@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;600;700&family=Manrope:wght@500;600;650;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#392c47;background:#fff;--accent:#7650b3;--muted:#807987;--line:#ece8f0;--wash:#f8f5fc;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}button,input,textarea{font:inherit}a:focus-visible,button:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #b699db;outline-offset:5px}button{cursor:pointer}.skip-link{position:absolute;left:20px;top:-100px;background:white;padding:14px;z-index:10}.skip-link:focus{top:10px}.site-header{max-width:1120px;min-height:92px;margin:auto;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font:800 28px Manrope,sans-serif;letter-spacing:-1.4px;color:#39294d;text-decoration:none}.brand span{color:#9a77c7}.site-header nav{display:flex;gap:28px;align-items:center;font-size:13px}.site-header nav a{text-decoration:none}.header-cta{padding:12px 17px;background:var(--wash);border-radius:24px}main{max-width:1120px;margin:auto;padding:0 32px}.breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;flex-wrap:wrap;margin:20px 0 38px}.breadcrumbs a{color:inherit;text-decoration:none}.eyebrow,.small-label{font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--accent)}.eyebrow{display:block;margin:0 0 18px}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:68px;font-weight:650;letter-spacing:-3.2px;line-height:1.12;max-width:18ch;margin:0 0 26px}h2{font-size:38px;font-weight:600;letter-spacing:-1.4px;line-height:1.22;margin:0 0 22px}h3{font-size:20px;line-height:1.4;letter-spacing:-.4px}.hero{padding:10px 0 66px}.hero-copy{max-width:800px}.intro{max-width:660px;font-size:18px;line-height:1.75;color:#74687e;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 18px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:14px 22px;border:1px solid transparent;border-radius:12px;font-size:13px;font-weight:600;text-decoration:none;line-height:1.4}.primary{color:white;background:var(--accent)}.primary:hover{background:#634099}.secondary{color:var(--accent);background:#fff;border-color:#e4dcea}.hero-note{font-size:12px;color:var(--muted);line-height:1.65;max-width:440px;margin:0}.hero-photo{display:grid;grid-template-columns:1.2fr .85fr;gap:64px;align-items:center}.hero-photo h1{font-size:54px;letter-spacing:-2.2px}.hero-photo .intro{font-size:16px}.hero-image{margin:0}.hero-image img{width:100%;height:440px;display:block;object-fit:cover;object-position:54% 50%;border-radius:20px}.hero-image figcaption{font-size:10px;color:var(--muted);margin-top:10px;line-height:1.7}.hero-image figcaption a{color:inherit}.section{padding:64px 0;border-top:1px solid var(--line)}.section p{font-size:16px;line-height:1.85;color:#756b7e;margin:0 0 18px}.section-title{margin-bottom:30px;max-width:700px}.section-title>p{max-width:620px}.split{display:grid;grid-template-columns:1.05fr .9fr;gap:92px;align-items:start}.text-link{font-size:14px;font-weight:600;text-decoration:none;display:inline-block;line-height:1.6}.conversation{background:#f7f3fc;border-radius:20px;padding:30px}.bubble{margin:22px 0;background:#fff;padding:24px;border-radius:15px 15px 15px 3px;border:1px solid #ede4f7}.bubble span{font-size:11px;color:var(--muted)}.bubble p[lang=vi]{font:500 24px/1.5 Manrope,sans-serif;color:#39294d;letter-spacing:-.5px;margin:12px 0}.bubble small{color:var(--muted);line-height:1.65;display:block}.conversation .conversation-note{font-size:13px;line-height:1.7}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;padding:0;margin:40px 0 0;list-style:none}.steps li>span{font:500 14px Manrope,sans-serif;color:#b49bd3;display:block;margin-bottom:28px}.steps h3{margin:0 0 14px}.steps p{font-size:15px}.phrase-stack{display:grid;gap:14px}.phrase-example{padding:26px 28px;background:var(--wash);border:1px solid #f0eaf7;border-radius:16px}.phrase-example .example-en{font-size:14px;margin-bottom:12px}.phrase-example .example-vi{font:500 22px/1.6 Manrope,sans-serif;letter-spacing:-.3px;color:#39294d;margin-bottom:20px}.phrase-example .text-link{font-size:12px}.examples-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.faq{max-width:100%}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-size:16px;font-weight:500;cursor:pointer;padding-right:16px;line-height:1.6}.faq details p{font-size:14px;max-width:800px;margin:14px 0 0;padding-right:20px}.translation-start{max-width:760px;padding:26px;border:1px solid #e3d8ef;border-radius:18px;background:var(--wash)}.translation-start label{font-size:13px;font-weight:600;display:block;margin-bottom:14px}.translation-start textarea{display:block;width:100%;border:1px solid #e4dcea;border-radius:12px;background:white;font-size:17px;line-height:1.7;padding:18px;color:#39294d;resize:vertical;min-height:130px}.form-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:18px}.form-bottom p{font-size:11px;line-height:1.7;margin:0;max-width:270px}.form-bottom .button{flex-shrink:0}.writing-note{background:var(--wash);padding:32px;border-radius:18px}.writing-note h3{font-size:34px;font-weight:500;letter-spacing:-1px;line-height:1.35;margin:24px 0}.writing-note p{font-size:15px}.reading-width{max-width:760px}.topic-nav{display:flex;gap:10px;flex-wrap:wrap;padding:0 0 40px}.topic-nav a{background:var(--wash);border:1px solid #eee7f5;border-radius:24px;padding:11px 17px;font-size:12px;text-decoration:none}.phrase-group{scroll-margin-top:24px}.phrase-group h2{font-size:30px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;table-layout:fixed;text-align:left}thead{color:var(--muted);font-size:11px;letter-spacing:1px;text-transform:uppercase}th,td{padding:18px 20px 18px 0;border-bottom:1px solid var(--line);vertical-align:top}thead th:first-child{width:42%}thead th:nth-child(2){width:46%}thead th:last-child{width:12%}tbody th{font-size:15px;font-weight:450;line-height:1.8;color:#74697e}td[lang=vi]{font:500 18px/1.7 Manrope,sans-serif;color:#39294d}td:last-child{padding-right:0;text-align:right}.phrase-link{font-size:12px;white-space:nowrap;text-decoration:none;line-height:1.9}.phrase-context{font-size:13px;color:var(--muted);line-height:1.8;margin:16px 0 48px;max-width:740px}.related-links{display:grid;grid-template-columns:1fr 1fr;gap:24px}.related-links>a{display:flex;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid #e4dcea;text-decoration:none;font:500 20px/1.5 Manrope,sans-serif}.related-links>a:hover{color:#513676}.closing{margin:14px 0 76px;border-radius:22px;background:#f6f1fb;padding:46px;text-align:center}.closing h2{font-size:36px;line-height:1.35}.closing .eyebrow{font-size:10px}.site-footer{max-width:1120px;margin:auto;padding:0 32px 34px;display:flex;justify-content:space-between;gap:28px;color:var(--muted);font-size:12px}.site-footer a{color:inherit}.site-footer small{display:block;margin-top:5px;font-size:11px}.site-footer nav{display:flex;flex-wrap:wrap;gap:14px;max-width:620px;align-content:start}.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}
@media(max-width:900px){h1{font-size:56px}.hero-photo{gap:32px}.hero-photo h1{font-size:44px}.hero-image img{height:420px}.split{gap:44px}.steps{gap:28px}.site-footer{flex-direction:column}.site-header nav{gap:18px}}
@media(max-width:620px){.site-header{min-height:76px;padding:18px 20px;gap:14px}.brand{font-size:25px}.site-header nav{gap:12px;font-size:11px}.header-cta{padding:11px 12px}.site-header nav>a:first-child{display:none}main{padding:0 21px}.breadcrumbs{font-size:10px;margin:18px 0 30px}.hero{padding-bottom:42px}h1{font-size:45px;line-height:1.14;letter-spacing:-1.8px;margin-bottom:22px}.hero-photo{grid-template-columns:1fr;gap:28px}.hero-photo h1{font-size:44px}.hero-copy{max-width:none}.intro,.hero-photo .intro{font-size:15px;line-height:1.85}.hero-image img{height:260px;object-position:center 48%;border-radius:16px}.hero-actions{gap:10px;margin-top:26px}.button{font-size:12px;padding:13px 16px;min-height:46px}.hero-note{font-size:11px}.eyebrow{font-size:10px;letter-spacing:1.4px}.section{padding:42px 0}h2{font-size:30px;letter-spacing:-.9px;line-height:1.3}.section p{font-size:14px;line-height:1.85}.section-title{margin-bottom:24px}.split{grid-template-columns:1fr;gap:24px}.conversation{padding:24px}.bubble p[lang=vi]{font-size:22px}.steps{grid-template-columns:1fr;gap:28px;margin-top:26px}.steps li{display:grid;grid-template-columns:32px 1fr;column-gap:16px}.steps li>span{grid-row:1/3;margin:2px 0}.steps h3{font-size:18px;margin-bottom:8px}.steps p{font-size:14px;margin:0}.examples-grid{grid-template-columns:1fr;gap:14px}.phrase-example{padding:23px}.phrase-example .example-vi{font-size:20px}.translation-start{padding:19px}.translation-start textarea{font-size:16px;padding:14px}.form-bottom{align-items:stretch;flex-direction:column;gap:15px}.form-bottom p{max-width:none}.writing-note{padding:26px}.writing-note h3{font-size:30px}.faq summary{font-size:14px}.faq details{padding:17px 0}.faq details p{font-size:13px}.topic-nav{gap:8px;padding-bottom:28px}.topic-nav a{padding:10px 13px;font-size:11px}.phrase-group h2{font-size:26px}.table-wrap th,.table-wrap td{padding:15px 12px 15px 0}thead th:first-child{width:39%}thead th:nth-child(2){width:47%}thead th:last-child{width:14%}thead{font-size:9px;letter-spacing:.4px}tbody th{font-size:12px;line-height:1.8}td[lang=vi]{font-size:14px;line-height:1.8}.table-wrap td:last-child{padding-right:0}.phrase-link{font-size:10px;line-height:2}.phrase-context{font-size:12px}.related-links{grid-template-columns:1fr;gap:8px}.related-links>a{font-size:18px;padding:19px 0}.closing{padding:32px 20px;margin-bottom:44px;border-radius:17px}.closing h2{font-size:27px}.closing .eyebrow{font-size:9px}.site-footer{padding:0 21px 30px;font-size:11px;gap:22px}.site-footer nav{gap:12px;line-height:1.7}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}.button,.text-link,.related-links a{transition:background .15s,color .15s}}