:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
:root{
  --paper:#FBF2E8; --paper-2:#F5E4D3; --card:#FFF9F3;
  --ink:#3B2A25; --ink-2:#7A5F55; --line:#E8D2C0;
  --terra:#C45F37; --terra-ink:#FFF6EE; --rose:#E9A68C; --gold:#E8B25A; --dusk:#8C7BAA;
  --sky-1:#F6C99E; --sky-2:#EFA184; --sky-3:#C9869A;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand:"Dancing Script", "Brush Script MT", cursive;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --paper:#1E1618; --paper-2:#281D20; --card:#2A1F22;
    --ink:#F3E4D8; --ink-2:#C4A99C; --line:#44333A;
    --terra:#E58A60; --terra-ink:#1E1618; --rose:#D78D78; --gold:#E2AE5C; --dusk:#A99BC6;
    --sky-1:#5A3B4A; --sky-2:#7A4750; --sky-3:#3A2A42;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#1E1618; --paper-2:#281D20; --card:#2A1F22;
  --ink:#F3E4D8; --ink-2:#C4A99C; --line:#44333A;
  --terra:#E58A60; --terra-ink:#1E1618; --rose:#D78D78; --gold:#E2AE5C; --dusk:#A99BC6;
  --sky-1:#5A3B4A; --sky-2:#7A4750; --sky-3:#3A2A42;
}
*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;padding-inline:20px;padding-block:0}
.wrap{max-width:1080px;margin:0 auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;text-wrap:balance;margin:0}
p{margin:0}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--terra);font-weight:600}
:focus-visible{outline:2px solid var(--terra);outline-offset:3px;border-radius:6px}

nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:22px;flex-wrap:wrap}
.logo{font-family:var(--hand);font-size:30px;color:var(--terra);text-decoration:none;line-height:1}
.links{display:flex;gap:22px;font-size:15px;flex-wrap:wrap}
.links a{text-decoration:none;color:var(--ink-2)}
.links a:hover,.links a.on{color:var(--ink)}
.links a.on{border-bottom:2px solid var(--terra)}

.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center;padding-block:36px 64px}
.hero h1{font-size:clamp(38px,5.6vw,64px);font-weight:400;letter-spacing:-.01em;margin-block:14px 18px}
.hero h1 em{font-style:italic;color:var(--terra)}
.hero .lede{color:var(--ink-2);font-size:18px;max-width:46ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font:600 15px var(--sans);text-decoration:none;border:1.5px solid var(--terra);cursor:pointer;transition:transform .2s}
.btn.solid{background:var(--terra);color:var(--terra-ink)}
.btn.ghost{background:transparent;color:var(--terra)}
.btn:hover{transform:translateY(-2px)}

.frame{position:relative;max-width:400px;margin-left:auto;width:100%}
.sky{position:absolute;inset:8% -6% -4% 6%;border-radius:220px 220px 28px 28px;background:linear-gradient(180deg,var(--sky-1),var(--sky-2) 55%,var(--sky-3));}
.sun{position:absolute;width:92px;height:92px;border-radius:50%;background:var(--gold);right:-18px;top:22%;opacity:.95}
.arch{position:relative;border-radius:200px 200px 22px 22px;overflow:hidden;aspect-ratio:3/4;max-width:100%;border:6px solid var(--card)}
.arch img{width:100%;height:100%;object-fit:cover;display:block}
.sign{position:absolute;left:-26px;bottom:26px;background:var(--card);padding:10px 18px;border-radius:14px;font-family:var(--hand);font-size:26px;color:var(--terra);transform:rotate(-4deg);border:1px solid var(--line)}

.quote{background:var(--paper-2);border-radius:28px;padding:56px clamp(20px,5vw,64px);margin-block:8px 80px}
.steps{display:grid;gap:6px;margin-top:22px}
.step{font-family:var(--serif);font-size:clamp(22px,3.4vw,38px);line-height:1.25}
.step span{font-family:var(--sans);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);display:block;margin-bottom:2px}
.step:nth-child(1){color:var(--ink-2)}
.step:nth-child(2){padding-left:8%;color:var(--ink-2)}
.step:nth-child(3){padding-left:16%;color:var(--terra);font-style:italic}
.quote .by{margin-top:26px;font-family:var(--hand);font-size:24px;color:var(--terra);text-align:right}

.sec-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);font-weight:400}
.note{font-size:13px;color:var(--ink-2)}

.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--card);border:1px solid var(--line);border-radius:24px;overflow:hidden;margin-bottom:56px}
.feature .pic{min-height:280px;background:linear-gradient(160deg,var(--sky-1),var(--sky-2) 60%,var(--sky-3));position:relative}
.feature .pic::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:var(--gold);left:50%;bottom:-40px;transform:translateX(-50%)}
.feature .body{padding:36px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.feature h3{font-size:28px}
.meta{font-size:13px;color:var(--ink-2)}
.meta b{color:var(--terra);font-weight:600}
.feature p.ex{color:var(--ink-2)}
.more{color:var(--terra);font-weight:600;text-decoration:none;font-size:15px}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{border:1px solid var(--line);background:transparent;color:var(--ink-2);padding:7px 16px;border-radius:999px;font:500 14px var(--sans);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--terra);border-color:var(--terra);color:var(--terra-ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px;margin-bottom:88px}
.post{display:flex;flex-direction:column;gap:10px;text-decoration:none}
.thumb{aspect-ratio:4/3;border-radius:18px;max-width:100%;position:relative;overflow:hidden}
.thumb::after{content:"";position:absolute;width:44%;aspect-ratio:1;border-radius:50%;left:28%;top:48%}
.t1{background:var(--sky-1)}.t1::after{background:var(--terra)}
.t2{background:var(--paper-2)}.t2::after{background:var(--dusk);top:30%}
.t3{background:var(--rose)}.t3::after{background:var(--gold);top:60%}
.t4{background:var(--paper-2)}.t4::after{background:var(--rose);top:40%}
.t5{background:var(--sky-2)}.t5::after{background:var(--paper);top:55%}
.t6{background:var(--gold)}.t6::after{background:var(--terra);top:36%}
.post h3{font-size:21px;transition:color .2s}
.post:hover h3{color:var(--terra)}

.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:center;margin-bottom:88px}
.about .mini{border-radius:24px;overflow:hidden;aspect-ratio:1;max-width:320px;width:100%}
.about .mini img{width:100%;height:100%;object-fit:cover;object-position:50% 72%;display:block}
.about p{color:var(--ink-2);max-width:60ch;margin-top:14px}

.letter{background:var(--terra);color:var(--terra-ink);border-radius:28px;padding:48px clamp(20px,5vw,56px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:center;margin-bottom:72px}
.letter h2{font-size:clamp(26px,3.4vw,36px);font-weight:400}
.letter p{opacity:1;margin-top:8px}
.letter form{display:flex;gap:10px;flex-wrap:wrap}
.letter input{flex:1 1 200px;min-width:0;padding:13px 18px;border-radius:999px;border:0;font:15px var(--sans);background:var(--terra-ink);color:var(--terra)}
.letter input::placeholder{color:var(--terra)}
.letter button{padding:13px 22px;border-radius:999px;border:1.5px solid var(--terra-ink);background:transparent;color:var(--terra-ink);font:600 15px var(--sans);cursor:pointer}
.msg{font-size:14px;margin-top:10px;min-height:1.4em}

footer{border-top:1px solid var(--line);padding-block:40px 48px;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
footer .logo{font-size:36px}
.social{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.soc{display:inline-flex;align-items:center;gap:10px;padding:11px 20px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);text-decoration:none;font-weight:500;font-size:15px;transition:border-color .2s,transform .2s,color .2s}
.soc svg{width:20px;height:20px;flex:none}
.soc:hover{border-color:var(--terra);color:var(--terra);transform:translateY(-2px)}
footer small{color:var(--ink-2);font-size:13px}

@media (max-width:760px){
  .hero,.feature,.about,.letter{grid-template-columns:1fr}
  .hero{gap:40px;padding-block:16px 48px}
  .frame{margin:0 auto;max-width:320px}
  .sign{left:-8px}
  .links{gap:14px;font-size:14px}
  .about .mini{max-width:220px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Ảnh thật cho bài viết */
.feature .pic{display:block;overflow:hidden}
.feature .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.feature h3 a{text-decoration:none}
.feature h3 a:hover{color:var(--terra)}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transition:transform .5s}
.post:hover .thumb img{transform:scale(1.04)}
.grid{margin-bottom:28px}
.more-wrap{display:flex;justify-content:center;margin-bottom:88px}
.more-wrap .btn{min-height:46px}

/* Trang đọc bài */
.article{max-width:720px;margin:0 auto;padding-block:32px 72px}
.article-head{display:flex;flex-direction:column;gap:14px;margin-bottom:32px}
.article-head h1{font-size:clamp(34px,5.4vw,54px);font-weight:400;letter-spacing:-.01em}
.article-cover{margin:0 0 40px;border-radius:24px;overflow:hidden;background:var(--paper-2)}
.article-cover img{display:block;width:100%;max-height:560px;object-fit:cover}
.prose{font-size:18px;line-height:1.85;color:var(--ink)}
.prose > * + *{margin-top:1.15em}
.prose p{margin:0}
.prose p + p{margin-top:1.15em}
.prose h2,.prose h3{font-weight:400;margin-top:1.8em}
.prose h2{font-size:28px}
.prose h3{font-size:23px}
.prose em{font-family:var(--serif);font-style:italic;font-size:1.05em}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--terra);color:var(--ink-2);font-family:var(--serif);font-style:italic;font-size:1.1em}
.prose blockquote p{margin:0}
.prose img{display:block;width:100%;border-radius:18px;margin:1.6em 0}
.prose a{color:var(--terra)}
.prose ul,.prose ol{padding-left:1.3em}
.prose hr{border:0;height:1px;background:var(--line);margin:2.4em 0}
.author{display:flex;gap:20px;align-items:center;margin-top:56px;padding:24px;background:var(--paper-2);border-radius:24px}
.author img{width:84px;height:84px;border-radius:50%;object-fit:cover;object-position:50% 72%;flex:none}
.author-name{font-family:var(--hand);font-size:28px;color:var(--terra);line-height:1.1;margin-top:4px}
.author-bio{color:var(--ink-2);font-size:15px;margin-top:6px}
.pager{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:32px}
.pager-link{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--line);border-radius:18px;text-decoration:none;font-family:var(--serif);font-size:18px;line-height:1.3;transition:border-color .2s,color .2s}
.pager-link span{font-family:var(--sans);font-size:13px;color:var(--ink-2)}
.pager-link.next{text-align:right;grid-column:2}
.pager-link:hover{border-color:var(--terra);color:var(--terra)}
@media (max-width:760px){
  .prose{font-size:17px}
  .author{flex-direction:column;align-items:flex-start}
  .pager{grid-template-columns:1fr}
  .pager-link.next{grid-column:1}
}

/* Canh giữa phần đầu bài viết */
.article-head{align-items:center;text-align:center}
.article-head h1{max-width:24ch}
.article-cover img{object-position:center}

/* Câu nói: trên điện thoại cho 3 dòng thẳng hàng, không thụt bậc */
.step{text-wrap:balance}
@media (max-width:760px){
  .quote{padding:40px 24px}
  .steps{gap:4px}
  .step{font-size:22px;line-height:1.35}
  .step:nth-child(2),.step:nth-child(3){padding-left:0}
  .quote .by{text-align:left;margin-top:20px}
}

/* Ảnh phần "Về mình" */
.about .mini{aspect-ratio:4/5}
.about .mini img{object-position:50% 70%}
@media (max-width:760px){
  .about{justify-items:center;gap:32px}
  .about .mini{max-width:280px;margin-inline:auto}
  .about > div:last-child{justify-self:stretch}
}

/* Câu nói: dòng 3 cùng kiểu chữ (không nghiêng), mỗi vế nằm gọn trên 1 hàng ở điện thoại */
.step:nth-child(3){font-style:normal}
@media (max-width:760px){
  .quote{padding:36px 20px}
  .steps{container-type:inline-size}
  .step{font-size:min(22px,5.8cqi);white-space:nowrap;text-wrap:nowrap}
}