/* =========================================================
   Nhà Đậu Đỗ · style.css
   Token màu & chữ lấy từ "Style Guide v2" (Penpot)
   ========================================================= */
:root {
  --terra: #E07A5F; --terraD: #C8604A; --terraL: #FBE3DA;
  --sage: #81B29A;  --sageL: #E4F0E8;
  --mustard: #F2CC8F; --mustL: #FCF1DC;
  --sky: #BFD9E8;   --skyL: #EAF4FA;
  --blush: #F4C7B8;
  --ink: #3D405B;   --inkL: #7A7D96;
  --bg: #FFF9F1;    --white: #FFFFFF;

  --f-head: "Baloo 2", "Nunito", system-ui, sans-serif;
  --f-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-hand: "Mali", "Nunito", cursive;

  --r-sm: 12px; --r-md: 20px; --r-lg: 28px; --r-xl: 40px;
  --shadow: 0 10px 30px rgba(61, 64, 91, .10);
  --shadow-lg: 0 24px 50px rgba(61, 64, 91, .16);

  /* Motion Spec v2 */
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --t-fast: 180ms; --t-mid: 320ms; --t-slow: 600ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
/* Mọi tiêu đề dùng chung một kiểu: Baloo 2 ExtraBold (như "Chuyện nhà tuần này") */
h1, h2, h3 { font-family: var(--f-head); font-weight: 800; line-height: 1.15; margin: 0 0 .4em; font-synthesis: none; text-wrap: balance; }
h1 { font-size: clamp(40px, 6vw, 72px); letter-spacing: -.01em; }
h2 { font-size: clamp(30px, 4vw, 46px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
.hand { font-family: var(--f-hand); }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--terra); outline-offset: 3px; border-radius: 6px; }

.eyebrow { font: 800 14px/1 var(--f-body); letter-spacing: .08em; text-transform: uppercase; color: var(--terra); margin-bottom: 12px; }
.hl { position: relative; z-index: 0; color: var(--terra); white-space: nowrap; }
.hl::after {
  content: ""; position: absolute; left: -2%; right: -2%; bottom: .16em; height: .26em; z-index: -1;
  background: var(--mustard); border-radius: 99px; opacity: .7;
  transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease-out) .3s;
}
.is-in .hl::after, .hero .hl::after { transform: scaleX(1); }

/* ---------- Buttons & chips ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; border: 0; text-decoration: none;
  font: 800 16px/1 var(--f-body); padding: 16px 26px; border-radius: 99px;
  transition: transform var(--t-fast) var(--ease-spring), box-shadow var(--t-fast), background var(--t-fast);
}
.btn:hover { transform: translateY(-3px) scale(1.03); }
.btn:active { transform: scale(.96); }
.btn--terra { background: var(--terra); color: #fff; box-shadow: 0 8px 0 var(--terraD), 0 14px 24px rgba(224,122,95,.3); }
.btn--terra:hover { box-shadow: 0 10px 0 var(--terraD), 0 18px 30px rgba(224,122,95,.35); }
.btn--terra:active { box-shadow: 0 3px 0 var(--terraD); }
.btn--ghost { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn--sm { padding: 11px 18px; font-size: 14px; box-shadow: 0 5px 0 var(--terraD); }
.chip {
  border: 0; background: var(--mustL); color: var(--ink); font: 700 14px/1 var(--f-body);
  padding: 10px 16px; border-radius: 99px; transition: background var(--t-fast), transform var(--t-fast) var(--ease-spring);
}
.chip:hover { transform: translateY(-2px); background: var(--mustard); }
.chip.is-active { background: var(--ink); color: #fff; }
.link { font-weight: 800; color: var(--terra); text-decoration: none; }
.link:hover { text-decoration: underline wavy; }
.badge { position: absolute; left: 14px; top: 14px; background: #fff; font: 800 12px/1 var(--f-body); padding: 7px 11px; border-radius: 99px; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; transition: background var(--t-mid), box-shadow var(--t-mid); }
.nav.is-scrolled { background: rgba(255, 249, 241, .9); backdrop-filter: blur(10px); box-shadow: 0 4px 20px rgba(61,64,91,.08); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 24px/1 var(--f-head); }
.logo b { color: var(--terra); }
.logo__bean { width: 40px; height: 40px; transition: transform var(--t-mid) var(--ease-spring); }
.logo:hover .logo__bean { transform: rotate(-14deg) scale(1.1); }
.nav__menu { display: flex; align-items: center; gap: 26px; }
.nav__menu a:not(.btn) { text-decoration: none; font-weight: 700; position: relative; }
.nav__menu a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 3px; border-radius: 3px; background: var(--terra); transform: scaleX(0); transition: transform var(--t-mid) var(--ease-spring); }
.nav__menu a:not(.btn):hover::after, .nav__menu a.is-current::after { transform: scaleX(1); }
.nav__toggle { display: none; width: 44px; height: 44px; border: 0; background: #fff; border-radius: 14px; box-shadow: var(--shadow); padding: 12px 11px; flex-direction: column; justify-content: space-between; }
.nav__toggle span { display: block; height: 3px; background: var(--ink); border-radius: 3px; transition: transform var(--t-mid); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 40px 0 110px; background: linear-gradient(180deg, var(--skyL) 0%, var(--bg) 100%); overflow: hidden; }
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.lead { font-size: 19px; color: var(--inkL); max-width: 34em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 36px; }
.stats { list-style: none; display: flex; gap: 14px; padding: 0; margin: 0; flex-wrap: wrap; }
.stats li { background: #fff; border-radius: var(--r-md); padding: 14px 18px; box-shadow: var(--shadow); min-width: 110px; }
.stats b { display: block; font: 800 30px/1 var(--f-head); color: var(--terra); }
.stats span { font-size: 14px; color: var(--inkL); font-weight: 700; }
.hero__art { position: relative; }
.house { width: 100%; height: auto; overflow: hidden; border-radius: 0 0 40px 40px; }
.hero__hint { text-align: center; color: var(--inkL); margin-top: 10px; }
.hero__cloud { position: absolute; z-index: 0; width: 140px; opacity: .9; animation: drift 38s linear infinite; }
.hero__cloud--1 { top: 90px; left: -160px; }
.hero__cloud--2 { top: 220px; left: -160px; width: 90px; animation-duration: 52s; animation-delay: -20s; }
@keyframes drift { to { transform: translateX(calc(100vw + 320px)); } }
.wave { position: absolute; bottom: -1px; left: 0; width: 100%; height: 80px; }

/* house animation (Motion Spec v2 · nhóm A) */
.house * { transform-box: fill-box; }
.sun__rays { transform-origin: center; animation: spin 24s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tree { transform-origin: 50% 100%; animation: sway 5s ease-in-out infinite; }
@keyframes sway { 50% { transform: rotate(2.5deg); } }
.smoke circle { fill: #fff; opacity: 0; transform-origin: center; animation: smoke 3.6s ease-out infinite; }
.smoke circle:nth-child(2) { animation-delay: 1.2s; } .smoke circle:nth-child(3) { animation-delay: 2.4s; }
@keyframes smoke { 0% { opacity: 0; transform: translate(0, 30px) scale(.4); } 30% { opacity: .9; } 100% { opacity: 0; transform: translate(-30px, -50px) scale(1.4); } }
.win { cursor: pointer; transform-origin: center; transition: transform var(--t-mid) var(--ease-spring); }
.win:hover, .win:focus-visible { transform: scale(1.08) rotate(-2deg); }
.win image { transition: filter var(--t-mid); }
.heart-door { transform-origin: center; animation: beat 1.6s ease-in-out infinite; }
@keyframes beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.2); } 30% { transform: scale(1); } 45% { transform: scale(1.12); } }
.flowers circle { transform-origin: center bottom; animation: bob 2.4s ease-in-out infinite; }
.flowers circle:nth-child(2) { animation-delay: .3s; } .flowers circle:nth-child(3) { animation-delay: .6s; }
@keyframes bob { 50% { transform: translateY(-4px); } }
.mailbox__flag { transform-origin: 0 100%; transition: transform .5s var(--ease-spring); transform: rotate(80deg); }
.has-mail .mailbox__flag { transform: rotate(0); }
.has-mail .mailbox { animation: wiggle 1.2s ease-in-out infinite; transform-origin: 50% 100%; }
@keyframes wiggle { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-4deg); } 75% { transform: rotate(4deg); } }

/* ---------- Sections ---------- */
.section { position: relative; padding: 100px 0; overflow-x: clip; }
.section--white { background: var(--white); }
.section--mustard { background: var(--mustL); }
.section--sage { background: var(--sageL); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-head p:last-child { color: var(--inkL); }
.sec-head--row { display: flex; justify-content: space-between; align-items: flex-end; text-align: left; max-width: none; gap: 24px; flex-wrap: wrap; }
.sec-head--row h2 { margin: 0; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }

/* reveal on scroll (nhóm B) */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }

/* Members */
/* flex + justify-content: luôn căn giữa dù nhà có bao nhiêu thành viên */
.members { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; }
.members .member { flex: 0 1 308px; }
.member {
  background: var(--cl); border-radius: var(--r-lg); padding: 26px 22px 24px; text-align: center; position: relative;
  transition: transform var(--t-mid) var(--ease-spring), box-shadow var(--t-mid);
}
.member:hover { transform: translateY(-8px) rotate(-1deg); box-shadow: var(--shadow-lg); }
.member__photo { width: 140px; height: 140px; margin: 0 auto 16px; border-radius: 50%; padding: 6px; background: var(--c); position: relative; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 4px solid #fff; }
.member__role { font-weight: 700; color: var(--inkL); font-size: 15px; margin-bottom: 8px; }
.member__quote { font-size: 16px; min-height: 3.2em; }
.member .chip { background: #fff; }
.member:target { box-shadow: 0 0 0 4px var(--terra), var(--shadow-lg); }

/* Topics */
.topics { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.topic {
  background: var(--c); border-radius: var(--r-md); padding: 24px 12px; text-align: center; text-decoration: none;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  transition: transform var(--t-mid) var(--ease-spring);
}
.topic:hover { transform: translateY(-6px); }
.topic:hover .topic__ico { transform: scale(1.2) rotate(-10deg); }
.topic__ico { font-size: 40px; transition: transform var(--t-mid) var(--ease-spring); }
.topic b { font: 800 18px/1.2 var(--f-head); }
.topic small { color: var(--inkL); font-weight: 700; }

/* Posts */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post { background: var(--bg); border-radius: var(--r-lg); padding: 14px 14px 20px; transition: transform var(--t-mid) var(--ease-spring), box-shadow var(--t-mid), opacity var(--t-mid); }
.post:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post__img { display: block; position: relative; overflow: hidden; border-radius: var(--r-md); aspect-ratio: 4/3; margin-bottom: 16px; }
.post__img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-out); }
.post:hover .post__img img { transform: scale(1.06); }
.post h3 { font-size: 20px; padding: 0 6px; }
.post h3 a { text-decoration: none; }
.post h3 a:hover { color: var(--terra); }
.post--featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center; padding: 18px; }
.post--featured .post__img { margin: 0; aspect-ratio: 16/10; }
.post--featured h3 { font-size: clamp(24px, 3vw, 34px); padding: 0; }
.post--featured p { color: var(--inkL); }
.byline { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--inkL); padding: 0 6px; }
.byline img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; box-shadow: var(--shadow); }
.byline b { color: var(--ink); }
.post.is-hidden { display: none; }
.empty { text-align: center; font-size: 20px; color: var(--inkL); margin-top: 20px; }

/* Recipes */
.recipes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.recipe { background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); transition: transform var(--t-mid) var(--ease-spring); }
.recipe:hover { transform: translateY(-6px) rotate(.6deg); }
.recipe__img { position: relative; aspect-ratio: 4/3; }
.recipe__img img { width: 100%; height: 100%; object-fit: cover; }
.recipe__body { padding: 20px 22px 18px; }
.meta { list-style: none; padding: 0; margin: 0 0 10px; display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; font-weight: 700; color: var(--inkL); }
.recipe .hand { color: var(--terra); margin: 0; }
.steam { position: absolute; left: 50%; bottom: 40%; display: flex; gap: 12px; transform: translateX(-50%); opacity: 0; transition: opacity var(--t-mid); }
.steam i { width: 10px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.85); filter: blur(3px); animation: steam 1.8s ease-in-out infinite; }
.steam i:nth-child(2) { animation-delay: .4s; } .steam i:nth-child(3) { animation-delay: .8s; }
.recipe:hover .steam { opacity: 1; }
@keyframes steam { 0% { transform: translateY(10px) scaleY(.6); opacity: 0; } 50% { opacity: 1; } 100% { transform: translateY(-30px) scaleY(1.2); opacity: 0; } }

/* Travel map */
.travel { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; }
.map { position: relative; aspect-ratio: 400/560; max-width: 420px; margin-inline: auto; width: 100%; background: var(--skyL); border-radius: var(--r-xl); }
.map__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map__road { fill: none; stroke: var(--terra); stroke-width: 5; stroke-dasharray: 2 14; stroke-linecap: round; }
.map__car { position: absolute; width: 44px; left: 0; top: 0; margin: -12px 0 0 -22px; will-change: transform; }
.pin { position: absolute; transform: translate(-50%, -26px); border: 0; background: none; padding: 0; }
.pin::before { content: ""; display: block; width: 26px; height: 26px; margin: 0 auto; background: var(--terra); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: inset 0 0 0 7px var(--terra), inset 0 0 0 13px #fff; transition: transform var(--t-mid) var(--ease-spring); }
.pin span { display: block; margin-top: 6px; font: 800 13px/1 var(--f-body); background: #fff; padding: 6px 10px; border-radius: 99px; box-shadow: var(--shadow); white-space: nowrap; }
.pin:hover::before, .pin.is-active::before { transform: rotate(-45deg) scale(1.25); }
.pin.is-active::before { background: var(--ink); box-shadow: inset 0 0 0 7px var(--ink), inset 0 0 0 13px var(--mustard); }
.pin.is-active span { background: var(--ink); color: #fff; }
.place { background: #fff; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.place__img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: opacity var(--t-mid); }
.place__body { padding: 26px 30px 30px; }
.place.is-swapping .place__img, .place.is-swapping .place__body { opacity: 0; }
.place__body { transition: opacity var(--t-mid); }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 0 auto; max-width: 900px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 4px; margin-left: -2px; background: repeating-linear-gradient(var(--sage) 0 12px, transparent 12px 22px); }
.tl { position: relative; width: 50%; padding: 0 50px 40px 0; }
.tl:nth-child(even) { margin-left: 50%; padding: 0 0 40px 50px; }
.tl__dot { position: absolute; right: -26px; top: 20px; width: 52px; height: 52px; display: grid; place-items: center; font-size: 24px; background: #fff; border-radius: 50%; box-shadow: 0 0 0 5px var(--sage); z-index: 1; }
.tl:nth-child(even) .tl__dot { right: auto; left: -26px; }
.tl__card { display: flex; gap: 16px; align-items: center; background: #fff; border-radius: var(--r-md); padding: 14px; box-shadow: var(--shadow); transition: transform var(--t-mid) var(--ease-spring); }
.tl__card:hover { transform: scale(1.03); }
.tl__card img { width: 84px; height: 84px; border-radius: 14px; object-fit: cover; flex: none; }
.tl__card b { font: 800 26px/1 var(--f-head); color: var(--terra); }
.tl__card p { margin: 4px 0 0; font-size: 15px; }
.tl.reveal { transform: translateX(-40px); }
.tl:nth-child(even).reveal { transform: translateX(40px); }
.tl.reveal.is-in { transform: none; }

/* Memory */
.memory { display: grid; grid-template-columns: auto 1fr; gap: 60px; align-items: center; background: var(--terraL); border-radius: var(--r-xl); padding: 50px 60px; }
.memory__polaroid { background: #fff; padding: 14px 14px 10px; border-radius: 6px; box-shadow: var(--shadow-lg); transform: rotate(-4deg); width: 300px; transition: transform var(--t-slow) var(--ease-spring); }
.memory__polaroid img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.memory__polaroid p { text-align: center; margin: 10px 0 0; font-size: 17px; }
.memory.is-flip .memory__polaroid { transform: rotate(6deg) scale(.9); }

/* Footer */
.footer { background: var(--ink); color: #fff; padding: 56px 0 40px; }
.footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 20px 40px; align-items: center; }
.logo--light b { color: var(--mustard); }
.footer .hand { opacity: .8; margin: 10px 0 0; }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__links a { text-decoration: none; font-weight: 700; opacity: .85; }
.footer__links a:hover { opacity: 1; color: var(--mustard); }
.footer__copy { grid-column: 1 / -1; margin: 20px 0 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); font-size: 14px; opacity: .7; }

.to-top { position: fixed; right: 20px; bottom: 20px; width: 50px; height: 50px; border-radius: 50%; border: 0; background: var(--terra); color: #fff; font-size: 22px; font-weight: 800; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(20px); pointer-events: none; transition: all var(--t-mid) var(--ease-spring); z-index: 40; }
.to-top.is-on { opacity: 1; transform: none; pointer-events: auto; }

/* sparkle theo chuột (nhóm C) */
.sparkle { position: fixed; pointer-events: none; z-index: 60; font-size: 14px; animation: sparkle .9s ease-out forwards; }
@keyframes sparkle { to { transform: translate(var(--dx), var(--dy)) scale(.3) rotate(120deg); opacity: 0; } }

/* ---------- Bài viết (trang chi tiết) ---------- */
.article { max-width: 760px; margin: 0 auto; padding: 40px 0 100px; }
.article__cover { border-radius: var(--r-xl); overflow: hidden; margin: 30px 0; box-shadow: var(--shadow-lg); }
.article__body { font-size: 19px; }
.article__body h2 { font-size: 30px; margin-top: 1.4em; }
.article__body figure { margin: 30px 0; }
.article__body figure img { border-radius: var(--r-md); }
.article__body figcaption { font-family: var(--f-hand); text-align: center; color: var(--inkL); margin-top: 8px; }
.article__body blockquote { margin: 30px 0; padding: 20px 26px; background: var(--mustL); border-radius: var(--r-md); font-family: var(--f-hand); font-size: 21px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .topics { grid-template-columns: repeat(3, 1fr); }
  .posts, .recipes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav__toggle { display: flex; }
  .nav__menu { position: fixed; inset: 76px 16px auto; flex-direction: column; align-items: stretch; gap: 4px; background: #fff; padding: 16px; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); transform: translateY(-20px) scale(.97); opacity: 0; pointer-events: none; transition: all var(--t-mid) var(--ease-spring); }
  .nav__menu a:not(.btn) { padding: 12px 10px; }
  .nav__menu a:not(.btn)::after { display: none; }
  .nav__menu .btn { justify-content: center; margin-top: 8px; }
  .nav.is-open .nav__menu { transform: none; opacity: 1; pointer-events: auto; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero__inner, .travel, .post--featured { grid-template-columns: 1fr; }
  .hero { padding-top: 20px; }
  .hero__art { max-width: 520px; margin-inline: auto; width: 100%; }
  .section { padding: 72px 0; }
  .members .member { flex: 1 1 100%; max-width: 420px; }
  .memory { grid-template-columns: 1fr; padding: 34px 24px; gap: 30px; justify-items: center; text-align: center; }
  .memory__polaroid { width: min(280px, 100%); }
  .timeline::before { left: 26px; }
  .tl, .tl:nth-child(even) { width: 100%; margin-left: 0; padding: 0 0 28px 72px; }
  .tl__dot, .tl:nth-child(even) .tl__dot { left: 0; right: auto; }
  .tl.reveal, .tl:nth-child(even).reveal { transform: translateX(30px); }
  .footer__inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .posts, .recipes { grid-template-columns: 1fr; }
  .topics { grid-template-columns: repeat(2, 1fr); }
  .stats li { min-width: 0; flex: 1 1 40%; }
  .tl__card { flex-direction: column; align-items: flex-start; }
}

/* Giảm chuyển động */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Câu trích trong tiêu đề xuống dòng trọn vẹn, không bị tách chữ đầu */
.quote { display: inline-block; }

/* =========================================================
   TAG "ĐANG XÂY DỰNG"
   Hiện trên mọi trang (index, bài viết, 404).
   Xây xong: XÓA NGUYÊN KHỐI NÀY là tag biến mất.
   ========================================================= */
body::before {
  content: "🚧  Blog đang trong quá trình xây dựng · mọi thông tin và hình ảnh hiện chỉ là mô phỏng";
  display: block; position: relative; z-index: 55;
  padding: 9px 16px 9px; text-align: center;
  font: 800 13px/1.4 var(--f-body); letter-spacing: .01em; color: var(--ink);
  background:
    repeating-linear-gradient(-45deg, var(--ink) 0 10px, var(--mustard) 10px 20px) top / 100% 5px no-repeat,
    var(--mustL);
  padding-top: 13px;
}