/* ==========================================================================
   LUẬT MINH ANH — Công ty luật · tư vấn doanh nghiệp, dân sự, sở hữu trí tuệ
   Bố cục: header có dải địa chỉ mảnh + nav chữ hoa cách chữ × hero chia 60/40
   với ảnh có khung vàng lệch × body: lĩnh vực dạng danh sách số La Mã (menu
   dính bên trái + nội dung bên phải), luật sư ảnh dọc gạch vàng, quy trình
   timeline dọc, kết quả số lớn, trích dẫn đơn lớn, bài viết 2 cột có sidebar.
   Font: EB Garamond (tiêu đề) + Inter. Màu: navy #0B1F3A + vàng #B8963E.
   ========================================================================== */
:root{
  --navy:#0B1F3A; --navy-2:#132B4D; --gold:#B8963E; --gold-soft:#F1E9D6; --paper:#F8F6F1;
  --text:#1E2430; --muted:#5F6775; --line:#E2DDD2; --ph:#CFC9BC;
  --ff-h:'EB Garamond',Georgia,serif; --ff:'Inter',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--text);background:#fff;line-height:1.65;font-size:15.5px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-h);font-weight:500;line-height:1.15;color:var(--navy)}
.container{width:min(1160px,92%);margin:0 auto}
.ph{background:var(--img,var(--ph)) center/cover no-repeat}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;border:1px solid var(--navy);transition:.2s;cursor:pointer}
.btn--navy{background:var(--navy);color:#fff}.btn--navy:hover{background:var(--gold);border-color:var(--gold)}
.btn--gold{background:var(--gold);color:#fff;border-color:var(--gold)}.btn--gold:hover{background:var(--navy);border-color:var(--navy)}
.btn--line{color:var(--navy)}.btn--line:hover{background:var(--navy);color:#fff}
.btn--white{border-color:#fff;color:#fff}.btn--white:hover{background:#fff;color:var(--navy)}

/* ---------- Header ---------- */
.strip{background:var(--navy);color:#B9C3D1;font-size:12.5px;letter-spacing:.04em}
.strip__in{display:flex;justify-content:space-between;height:34px;align-items:center}
.strip b{color:var(--gold);font-weight:600}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header__in{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{display:flex;align-items:center;gap:14px}
.logo__mark{width:46px;height:46px;border:1.5px solid var(--gold);display:grid;place-items:center;font-family:var(--ff-h);font-size:22px;color:var(--navy);position:relative}
.logo__mark::after{content:"";position:absolute;inset:4px;border:1px solid var(--gold);opacity:.5}
.logo__text b{display:block;font-family:var(--ff-h);font-weight:500;font-size:22px;color:var(--navy);line-height:1}
.logo__text small{font-size:10px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.nav{display:flex;gap:30px}
.nav a{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;color:var(--navy);padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a.is-active{border-color:var(--gold)}
.header__call{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.header__call b{display:block;font-family:var(--ff-h);font-size:20px;color:var(--navy);line-height:1}
.header__call svg{color:var(--gold);width:26px;height:26px}
.burger{display:none;background:none;border:0;cursor:pointer;color:var(--navy)}
.burger svg{width:28px;height:28px}

/* ---------- Hero ---------- */
.hero{background:var(--paper);overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding:90px 0}
.hero__kicker{display:flex;align-items:center;gap:14px;color:var(--gold);font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:22px}
.hero__kicker::before{content:"";width:40px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(40px,4.8vw,64px);margin-bottom:22px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p{font-size:17px;color:var(--muted);max-width:520px;margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__img{position:relative}
.hero__img .ph{aspect-ratio:4/5;position:relative;z-index:1}
.hero__img::before{content:"";position:absolute;inset:0;border:1.5px solid var(--gold);transform:translate(22px,22px)}
.hero__seal{position:absolute;left:-30px;bottom:40px;z-index:2;background:var(--navy);color:#fff;padding:22px 24px;max-width:220px}
.hero__seal b{display:block;font-family:var(--ff-h);font-size:40px;line-height:1;color:var(--gold)}
.hero__seal span{font-size:12.5px;color:#B9C3D1;letter-spacing:.06em}

/* ---------- Dải cam kết ---------- */
.marks{border-bottom:1px solid var(--line)}
.marks__in{display:grid;grid-template-columns:repeat(4,1fr)}
.mark{padding:26px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.mark:last-child{border-right:0}
.mark svg{color:var(--gold);width:26px;height:26px;flex:none}
.mark b{display:block;font-family:var(--ff-h);font-size:19px;font-weight:500;color:var(--navy)}
.mark span{font-size:13px;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section--paper{background:var(--paper)}
.section--navy{background:var(--navy);color:#fff}
.section--navy h2,.section--navy h3{color:#fff}
.section__head{margin-bottom:50px;max-width:640px}
.section__head--center{text-align:center;margin-left:auto;margin-right:auto}
.section__kicker{display:inline-flex;align-items:center;gap:12px;color:var(--gold);font-size:12px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:14px}
.section__kicker::before{content:"";width:28px;height:1px;background:var(--gold)}
.section__title{font-size:clamp(32px,3.8vw,48px)}
.section__head p{color:var(--muted);margin-top:14px;font-size:16px}
.section--navy .section__head p{color:#B9C3D1}

/* ---------- Lĩnh vực: số La Mã, menu dính ---------- */
.areas{display:grid;grid-template-columns:300px 1fr;gap:70px;align-items:start}
.areas__nav{position:sticky;top:110px;border-top:1px solid var(--navy)}
.areas__nav a{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-family:var(--ff-h);font-size:19px;color:var(--navy)}
.areas__nav a span{font-size:12px;letter-spacing:.12em;color:var(--gold);font-family:var(--ff)}
.areas__nav a:hover,.areas__nav a.is-active{padding-left:10px;color:var(--gold)}
.area{padding:44px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:90px 1fr;gap:20px}
.area:first-child{padding-top:0}
.area__no{font-family:var(--ff-h);font-size:48px;color:var(--gold);line-height:1}
.area h3{font-size:28px;margin-bottom:10px}
.area p{color:var(--muted);margin-bottom:14px}
.area ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;font-size:14px}
.area ul li{padding-left:16px;position:relative}
.area ul li::before{content:"—";position:absolute;left:0;color:var(--gold)}
.area a.more{display:inline-block;margin-top:16px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);border-bottom:1px solid var(--gold);padding-bottom:3px}

/* Lưới lĩnh vực (trang chủ) */
.areas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.area-card{background:#fff;padding:36px 30px;transition:.25s;position:relative}
.area-card:hover{background:var(--navy);color:#fff}
.area-card:hover h3,.area-card:hover .no{color:#fff}.area-card:hover p{color:#B9C3D1}
.area-card .no{font-family:var(--ff-h);font-size:20px;color:var(--gold);margin-bottom:22px;display:block}
.area-card h3{font-size:24px;margin-bottom:10px}
.area-card p{color:var(--muted);font-size:14.5px}
.area-card .arrow{position:absolute;right:26px;top:36px;color:var(--gold)}

/* ---------- Luật sư ---------- */
.lawyers{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.lawyer .ph{aspect-ratio:4/5;border-bottom:3px solid var(--gold);filter:grayscale(.2)}
.lawyer:hover .ph{filter:none}
.lawyer h3{font-size:22px;margin-top:16px}
.lawyer .role{color:var(--gold);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin:2px 0 8px;display:block}
.lawyer p{color:var(--muted);font-size:14px}
.lawyer__meta{display:flex;gap:14px;margin-top:10px;font-size:12.5px;color:var(--muted)}

/* Trang luật sư: hàng ngang */
.lawyer-row{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:44px 0;border-bottom:1px solid var(--line);align-items:start}
.lawyer-row .ph{aspect-ratio:4/5;border-bottom:3px solid var(--gold)}
.lawyer-row h3{font-size:30px}
.lawyer-row .role{color:var(--gold);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;display:block;margin:4px 0 14px}
.lawyer-row p{color:var(--muted);margin-bottom:10px}
.lawyer-row dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:14px;margin-top:14px}
.lawyer-row dt{color:var(--gold);letter-spacing:.08em;text-transform:uppercase;font-size:12px;padding-top:2px}

/* ---------- Quy trình timeline dọc ---------- */
.timeline{position:relative;max-width:760px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:30px;top:0;bottom:0;width:1px;background:rgba(255,255,255,.2)}
.tl{position:relative;padding-left:90px;padding-bottom:44px}
.tl:last-child{padding-bottom:0}
.tl__no{position:absolute;left:0;top:0;width:60px;height:60px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--ff-h);font-size:22px;color:var(--gold);background:var(--navy)}
.tl h3{font-size:24px;margin-bottom:6px}
.tl p{color:#B9C3D1;font-size:15px}
.tl small{display:block;color:var(--gold);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}

/* ---------- Kết quả số lớn ---------- */
.results{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;text-align:center}
.result b{display:block;font-family:var(--ff-h);font-size:64px;line-height:1;color:var(--navy)}
.result b i{font-style:normal;color:var(--gold)}
.result span{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- Trích dẫn đơn ---------- */
.quote-big{max-width:820px;margin:0 auto;text-align:center}
.quote-big .mark{display:block;font-family:var(--ff-h);font-size:100px;line-height:.6;color:var(--gold);margin-bottom:22px;border:0;padding:0}
.quote-big p{font-family:var(--ff-h);font-size:clamp(22px,2.6vw,30px);line-height:1.4;color:var(--navy);font-style:italic}
.quote-big .who{margin-top:26px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.quote-big .who b{color:var(--navy);font-weight:600}
.dots{display:flex;justify-content:center;gap:8px;margin-top:26px}
.dots span{width:8px;height:8px;border:1px solid var(--gold);border-radius:50%}
.dots span.on{background:var(--gold)}

/* ---------- Bài viết ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.post .ph{aspect-ratio:3/2;margin-bottom:16px}
.post .cat{color:var(--gold);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.post h3{font-size:22px;margin:6px 0 8px}
.post p{color:var(--muted);font-size:14.5px}
.post time{display:block;font-size:12.5px;color:var(--muted);margin-top:10px}
.blog{display:grid;grid-template-columns:1fr 320px;gap:60px;align-items:start}
.post-row{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}
.post-row .ph{aspect-ratio:4/3}
.post-row h3{font-size:24px;margin:6px 0 8px}
.post-row p{color:var(--muted);font-size:14.5px}
.side{position:sticky;top:110px;display:grid;gap:30px}
.side__box{border:1px solid var(--line);padding:26px}
.side__box h4{font-family:var(--ff);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.side__box a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.side__box a:last-child{border:0}
.side__box--navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.side__box--navy p{font-family:var(--ff-h);font-size:22px;margin-bottom:14px}

/* ---------- CTA ---------- */
.cta{background:var(--navy);color:#fff;padding:70px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;border:1px solid rgba(184,150,62,.35);border-radius:50%}
.cta::after{content:"";position:absolute;right:20px;top:20px;width:200px;height:200px;border:1px solid rgba(184,150,62,.35);border-radius:50%}
.cta__in{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;position:relative;z-index:1}
.cta h2{font-size:clamp(28px,3.4vw,40px);color:#fff}
.cta p{color:#B9C3D1;margin-top:8px}

/* ---------- Form ---------- */
.contact{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:start}
.contact__info h2{font-size:34px;margin-bottom:14px}
.contact__info p{color:var(--muted);margin-bottom:22px}
.contact__row{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.contact__row svg{color:var(--gold);flex:none;width:22px;height:22px;margin-top:2px}
.contact__row b{display:block;font-family:var(--ff-h);font-size:18px;color:var(--navy);font-weight:500}
.contact__row span{font-size:14px;color:var(--muted)}
.form{background:var(--paper);padding:40px;border-top:3px solid var(--gold)}
.form h3{font-size:26px;margin-bottom:6px}
.form>p{color:var(--muted);font-size:14px;margin-bottom:24px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);font-weight:600}
.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;padding:13px 14px;font:inherit;font-size:15px;border-radius:0}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,150,62,.15)}
.field textarea{min-height:120px;resize:vertical}
.form .btn{margin-top:22px}
.form .note{font-size:12.5px;color:var(--muted);margin-top:12px}
.map{background:var(--line);aspect-ratio:21/9;display:grid;place-items:center;color:var(--muted);font-family:var(--ff-h);font-size:20px;margin-top:60px}

/* ---------- Pagehead ---------- */
.pagehead{background:var(--navy);color:#fff;padding:70px 0 60px;position:relative;overflow:hidden}
.pagehead::after{content:"";position:absolute;right:6%;top:-40px;width:260px;height:260px;border:1px solid rgba(184,150,62,.3);border-radius:50%}
.pagehead .crumb{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.pagehead h1{font-size:clamp(38px,4.6vw,60px);color:#fff}
.pagehead p{color:#B9C3D1;max-width:620px;margin-top:14px;font-size:16px}

/* ---------- Footer ---------- */
.footer{background:#06142A;color:#93A0B3;font-size:14px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding:70px 0 50px}
.footer .logo{margin-bottom:16px}
.footer .logo__text b{color:#fff}
.footer h4{font-family:var(--ff);color:#fff;font-size:12px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px}
.footer__col a{display:block;padding:4px 0}
.footer__col a:hover{color:var(--gold)}
.footer__bar{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12.5px}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.lawyers{grid-template-columns:repeat(2,1fr)}.results{grid-template-columns:repeat(2,1fr);gap:30px}.marks__in{grid-template-columns:repeat(2,1fr)}.mark:nth-child(2){border-right:0}.mark:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:980px){.nav,.header__call{display:none}.burger{display:block}.nav.is-open{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 0}.nav.is-open a{padding:14px 4%;border:0}.hero__in{grid-template-columns:1fr;gap:50px;padding:60px 0}.hero__img{max-width:460px}.areas{grid-template-columns:1fr;gap:30px}.areas__nav{position:static;display:flex;overflow-x:auto;border-top:0;gap:6px}.areas__nav a{white-space:nowrap;border:1px solid var(--line);padding:8px 14px;font-size:15px}.areas__nav a span{display:none}.areas-grid,.posts{grid-template-columns:1fr 1fr}.contact,.blog,.lawyer-row{grid-template-columns:1fr}.side{position:static}.footer__grid{grid-template-columns:1fr 1fr}.strip__in span:last-child{display:none}}
@media (max-width:640px){.section{padding:64px 0}.areas-grid,.posts,.lawyers,.results,.footer__grid,.form__grid,.marks__in,.area,.post-row{grid-template-columns:1fr}.mark{border-right:0;border-bottom:1px solid var(--line)}.area__no{font-size:32px}.area ul{grid-template-columns:1fr}.form{padding:26px}.hero__seal{left:0;bottom:-20px}.timeline::before{left:20px}.tl{padding-left:62px}.tl__no{width:40px;height:40px;font-size:16px}.hero__img::before{display:none}}