/* =========================================================
   CÔNG TY LUẬT TNHH QHN — Stylesheet
   Bảng màu "Onyx & Brass" — lấy tinh thần từ vàng kim của logo
   nhưng chuyển sang tông trầm, sang trọng hơn:
   - Vàng đồng cổ điển (accent):  #D6A94A
   - Ngà giấy (surface):          #F4EEDD
   - Đen huyền/onyx (primary):    #15120D
   ========================================================= */

:root{
  --navy-950:#15120d;
  --navy-900:#221c15;
  --navy-800:#332920;
  --navy-700:#4e4030;
  --gold-600:#8b6a2e;
  --gold-500:#d6a94a;
  --gold-400:#e8cd8a;
  --cream-500:#e3d3a6;
  --cream-100:#f4eedd;
  --cream-50:#fbf8f1;
  --ink-900:#241f17;
  --ink-700:#55483a;
  --ink-500:#7a6b58;
  --white:#ffffff;
  --line:#e6dcc5;

  --font-head:'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body:'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container:1180px;
  --shadow-sm:0 4px 16px rgba(26,21,15,.05);
  --shadow-md:0 14px 38px rgba(26,21,15,.09);
  --shadow-lg:0 26px 64px rgba(26,21,15,.16);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.01ms!important;animation-iteration-count:1!important;
    transition-duration:0.01ms!important;scroll-behavior:auto!important;
  }
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--cream-50);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;color:var(--navy-900);margin:0 0 .5em;line-height:1.2;text-wrap:balance;}
h1{font-size:clamp(34px,4.4vw,54px);}
h2{font-size:clamp(28px,3.2vw,38px);}
p{margin:0 0 1em;color:var(--ink-700);text-wrap:pretty;}
section{position:relative;}
section[id]{scroll-margin-top:96px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

::selection{background:var(--gold-400);color:var(--navy-950);}

.skip-link{
  position:absolute;top:12px;left:12px;z-index:500;
  background:var(--gold-500);color:var(--navy-950);font-weight:700;font-size:14px;
  padding:10px 18px;border-radius:8px;transform:translateY(-150%);transition:transform .2s ease-out;
}
.skip-link:focus{transform:translateY(0);}

/* ---------- Utility ---------- */
.eyebrow{
  display:block;font-family:var(--font-head);font-style:italic;
  font-size:19px;font-weight:600;color:var(--gold-600);margin-bottom:6px;
}
.section-head{max-width:680px;margin:0 auto 56px;text-align:center;}
.section-head-wide{max-width:900px;}
.section-head p{font-size:17px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:6px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  white-space:nowrap;touch-action:manipulation;-webkit-tap-highlight-color:transparent;
}
.btn-primary{background:var(--gold-500);color:var(--navy-950);}
.btn-primary:hover{background:var(--gold-400);transform:translateY(-2px);box-shadow:0 16px 34px rgba(214,169,74,.28);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:var(--white);transform:translateY(-2px);}
.btn-dark{background:var(--navy-900);color:var(--white);}
.btn-dark:hover{background:var(--navy-800);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s ease-out;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--navy-950);color:var(--cream-500);font-size:13.5px;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:9px;padding-bottom:9px;flex-wrap:wrap;gap:8px;}
.topbar-info{display:flex;gap:24px;flex-wrap:wrap;}
.topbar-info a{display:inline-flex;align-items:center;gap:7px;color:var(--cream-500);opacity:.9;}
.topbar-info a:hover{opacity:1;color:var(--gold-400);}
.lang-switch{display:flex;align-items:center;gap:1px;background:var(--cream-100);border-radius:6px;padding:2px;}
.lang-switch button{background:none;border:0;color:var(--ink-700);font-size:11.5px;font-weight:700;padding:4px 9px;border-radius:4px;cursor:pointer;transition:background .2s,color .2s;font-family:var(--font-body);touch-action:manipulation;-webkit-tap-highlight-color:transparent;}
.lang-switch button.active{background:var(--gold-500);color:var(--navy-950);}
.lang-switch button:not(.active):hover{color:var(--navy-900);}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:var(--white);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.site-header.is-scrolling{
  transform:translateZ(0);
  -webkit-transform:translateZ(0);
  will-change:transform;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
.site-header.scrolled{box-shadow:0 4px 20px rgba(21,18,13,.08);}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:52px;width:auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-family:var(--font-head);font-size:18px;color:var(--navy-900);letter-spacing:.01em;}
.brand-text span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-600);font-weight:600;}

.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{
  display:block;padding:10px 16px;font-size:14.5px;font-weight:600;color:var(--navy-800);
  border-radius:6px;transition:color .2s,background .2s;position:relative;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
}
.nav-links a:hover{color:var(--gold-600);}
.nav-links a.active{color:var(--gold-600);}
.nav-cta{display:flex;align-items:center;gap:14px;}
.nav-cta .btn{padding:11px 22px;font-size:14px;}

.hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:0;border-radius:8px;cursor:pointer;width:44px;height:44px;padding:0;-webkit-tap-highlight-color:transparent;transition:background .15s;}
.hamburger:active{background:rgba(21,18,13,.06);}
.hamburger span{width:24px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .2s,opacity .2s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:var(--white);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(214,169,74,.22), transparent 62%),
    radial-gradient(900px 500px at -10% 90%, rgba(214,169,74,.08), transparent 60%),
    linear-gradient(165deg,var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  padding:112px 0 100px;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(closest-side, rgba(255,255,255,.05), transparent);
  mask-image:radial-gradient(420px 420px at 75% 32%, black, transparent 72%);
}
.hero .container{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  max-width:950px;margin:0 auto;position:relative;z-index:2;
}
.hero h1{color:var(--white);font-size:clamp(36px,4.8vw,58px);margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--gold-500);}
.hero p.lead{color:rgba(255,255,255,.78);font-size:18px;margin-bottom:32px;}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;}

/* ---------- Marquee / trust bar ---------- */
.trustbar{background:var(--white);border-bottom:1px solid var(--line);padding:26px 0;}
.trustbar .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.trustbar .label{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-500);font-weight:700;white-space:nowrap;}
.trustbar .items{display:flex;gap:38px;flex-wrap:wrap;align-items:center;}
.trustbar .items span{font-family:var(--font-head);font-weight:700;color:var(--navy-800);font-size:16px;opacity:.75;letter-spacing:.02em;}

/* ---------- About ---------- */
.about{padding:110px 0;background:var(--cream-50);}
.about .container{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;}
.about-media{position:relative;margin-top:-24px;}
.about-media .frame{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  border-radius:16px;padding:46px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.about-media .frame::after{
  content:"";position:absolute;inset:0;background:radial-gradient(400px 240px at 15% 0%, rgba(214,169,74,.25), transparent 60%);
}
.about-media img{position:relative;z-index:1;max-width:82%;margin:0 auto;display:block;}
.about-list{margin:26px 0 32px;display:grid;gap:14px;}
.about-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-700);font-weight:500;}
.about-list li i{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--cream-500);
  display:flex;align-items:center;justify-content:center;color:var(--gold-600);font-style:normal;font-weight:800;font-size:13px;margin-top:1px;
}
.signature{display:flex;align-items:center;gap:16px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line);}
.signature strong{display:block;color:var(--navy-900);font-family:var(--font-head);}
.signature span{font-size:13px;color:var(--ink-500);}

/* ---------- Practice areas ---------- */
.practice{padding:110px 0;background:var(--navy-950);color:var(--white);position:relative;overflow:hidden;}
.practice::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(700px 400px at 90% 0%, rgba(214,169,74,.10), transparent 60%);
}
.practice .section-head h2{color:var(--white);}
.practice .section-head p{color:rgba(255,255,255,.68);}
.practice .container{position:relative;z-index:1;}
.grid-practice{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.p-card{
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);border-radius:14px;
  padding:34px 28px;transition:transform .2s ease-out,background .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
}
.p-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.065);border-color:rgba(214,169,74,.35);box-shadow:0 20px 40px rgba(0,0,0,.25);}
.p-card .ic{
  width:52px;height:52px;border-radius:12px;border:1.5px solid var(--gold-500);background:transparent;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold-400);
}
.p-card h3{color:var(--white);font-size:18px;margin-bottom:10px;}
.p-card p{color:rgba(255,255,255,.62);font-size:14.5px;margin-bottom:0;}
.practice-controls{display:none;}
.practice-controls button{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:transparent;
  color:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease-out;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
}
.practice-controls button:hover{background:var(--gold-500);border-color:var(--gold-500);color:var(--navy-950);}

/* ---------- Process ---------- */
.process{padding:110px 0;background:var(--cream-100);}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process-grid::before{
  content:"";position:absolute;top:34px;left:8%;right:8%;height:4px;
  background-image:radial-gradient(circle, rgba(214,169,74,.45) 1.6px, transparent 1.8px);
  background-size:14px 4px;background-repeat:repeat-x;background-position:center;
  z-index:0;
}
.step{text-align:center;padding:0 18px;position:relative;z-index:1;}
.step .circle{
  width:68px;height:68px;border-radius:50%;background:var(--white);border:2px solid var(--gold-500);
  display:flex;align-items:center;justify-content:center;margin:0 auto 22px;font-family:var(--font-head);
  font-size:24px;font-weight:700;color:var(--gold-600);box-shadow:0 8px 22px rgba(214,169,74,.16);
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;}

/* ---------- Why us ---------- */
.why{padding:110px 0;background:var(--white);}
.why .container{display:block;}
.why-content{
  display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.why-feature{display:flex;gap:18px;padding:32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
.why-feature .ic{
  flex:none;width:80px;height:80px;border-radius:12px;background:transparent;
  display:flex;align-items:center;justify-content:center;color:var(--gold-600);
}
.why-feature h3{font-size:17.5px;margin-bottom:6px;}
.why-feature p{margin:0;font-size:14.5px;}

/* ---------- Team ---------- */
.team{padding:110px 0;background:var(--cream-50);}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.member{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease-out,transform .2s ease-out;border:1px solid var(--line);}
.member:hover{box-shadow:var(--shadow-md);transform:translateY(-6px);}
.member .photo{
  aspect-ratio:4/4.6;background:linear-gradient(160deg,var(--navy-800),var(--navy-950));
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}
.member .photo::before{content:"";position:absolute;inset:0;background:radial-gradient(220px 160px at 80% 0%, rgba(214,169,74,.30), transparent 60%);}
.member .initials{
  font-family:var(--font-head);font-size:44px;color:var(--gold-500);font-weight:700;
  width:96px;height:96px;border-radius:50%;border:2px solid rgba(214,169,74,.5);
  display:flex;align-items:center;justify-content:center;position:relative;z-index:1;background:rgba(255,255,255,.03);
}
.member .info{padding:22px 20px;}
.member .info h3{font-size:17px;margin-bottom:4px;}
.member .role{color:var(--gold-600);font-weight:700;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px;display:block;}
.member .info p{font-size:13.5px;margin-bottom:0;}
.team-controls{display:none;}
.team-controls button{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--gold-500);background:var(--white);
  color:var(--gold-600);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease-out;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
}
.team-controls button:hover{background:var(--gold-500);color:var(--navy-950);}

/* ---------- Contact ---------- */
.contact{padding:110px 0;background:var(--cream-100);}
.contact .container{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;}
.contact-info .info-card{
  display:flex;gap:16px;background:var(--white);border:1px solid var(--line);border-radius:20px;
  padding:16px;margin-bottom:9px;box-shadow:var(--shadow-sm);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.contact-info .info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.contact-info .info-card .ic{
  flex:none;width:52px;height:52px;border-radius:12px;background:transparent;color:var(--gold-600);
  display:flex;align-items:center;justify-content:center;
}
.contact-info .info-card h3{margin:0 0 2px;font-size:15px;font-weight:700;color:var(--navy-900);}
.contact-info .info-card p{margin:0;font-size:14px;}
.contact-form{
  display:flex;flex-direction:column;
  background:var(--white);border-radius:18px;padding:42px;box-shadow:var(--shadow-md);border:1px solid var(--line);
}
.contact-form form{display:flex;flex-direction:column;flex:1;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:18px;}
.field-grow{flex:1;display:flex;flex-direction:column;}
.field-grow textarea{flex:1;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy-800);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:8px;font-family:var(--font-body);
  font-size:14.5px;background:var(--cream-50);color:var(--ink-900);transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(214,169,74,.16);background:var(--white);
}
.field textarea{resize:vertical;min-height:120px;}
.form-note{font-size:12.5px;color:var(--ink-500);margin-top:12px;text-align:center;}
.form-success{
  display:none;background:#eaf6ec;border:1px solid #bfe3c6;color:#1e6b30;padding:14px 16px;border-radius:8px;
  font-size:14px;margin-bottom:18px;align-items:center;gap:10px;
}
.form-success.show{display:flex;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.72);padding:80px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1.2fr;gap:44px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-contact ul a{line-height:1.5;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand img{height:46px;width:auto;}
.footer-brand strong{color:var(--white);font-family:var(--font-head);font-size:15px;white-space:nowrap;}
.footer-col>p{color:rgba(255,255,255,.7);}
.footer-col h3{color:var(--white);font-family:var(--font-head);font-style:italic;font-weight:600;font-size:19px;margin-bottom:20px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{font-size:14.5px;color:rgba(255,255,255,.65);transition:color .2s;}
.footer-col ul a:hover{color:var(--gold-500);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:26px 0;font-size:13px;flex-wrap:wrap;gap:12px;}
.footer-bottom a{color:rgba(255,255,255,.55);}
.footer-bottom a:hover{color:var(--gold-500);}
.footer-legal{display:flex;}
.footer-legal a+a{margin-left:20px;padding-left:20px;border-left:1px solid rgba(255,255,255,.15);}

/* ---------- Back to top ---------- */
.back-top{
  position:fixed;right:calc(26px + env(safe-area-inset-right));bottom:calc(26px + env(safe-area-inset-bottom));width:48px;height:48px;border-radius:50%;
  background:var(--navy-900);color:var(--gold-500);border:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:300;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease-out;box-shadow:var(--shadow-md);
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-top:hover{background:var(--gold-500);color:var(--navy-950);}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1080px){
  .grid-practice{
    display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
    scrollbar-width:none;margin:0 -24px;padding:0 11% 32px;
    -webkit-transform:translateZ(0);transform:translateZ(0);
  }
  .grid-practice::-webkit-scrollbar{display:none;}
  .grid-practice .p-card{flex:0 0 78%;scroll-snap-align:center;scroll-snap-stop:always;}
  .grid-practice.is-scrolling .p-card{
    -webkit-transform:translateZ(0);transform:translateZ(0);will-change:transform;
    -webkit-backface-visibility:hidden;backface-visibility:hidden;
  }
  .practice-controls{display:flex;justify-content:center;gap:12px;margin-top:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-grid .footer-col:first-child{grid-column:1 / -1;}
  .footer-grid .footer-contact{grid-column:1 / -1;}
  .process-grid{grid-template-columns:repeat(2,1fr);row-gap:44px;}
  .process-grid::before{display:none;}
  .team-grid{
    display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
    scrollbar-width:none;margin:0 -24px;padding:0 11% 32px;
    -webkit-transform:translateZ(0);transform:translateZ(0);
  }
  .team-grid::-webkit-scrollbar{display:none;}
  .team-grid .member{flex:0 0 78%;scroll-snap-align:center;scroll-snap-stop:always;}
  .team-grid.is-scrolling .member{
    -webkit-transform:translateZ(0);transform:translateZ(0);will-change:transform;
    -webkit-backface-visibility:hidden;backface-visibility:hidden;
  }
  .p-card:hover{transform:translateZ(0);}
  .member:hover{transform:translateZ(0);}
  .p-card:active{background:rgba(255,255,255,.065);border-color:rgba(214,169,74,.35);}
  .member:active{box-shadow:var(--shadow-md);}
  .p-card.is-active{background:rgba(255,255,255,.065);border-color:var(--gold-500);box-shadow:0 12px 28px rgba(0,0,0,.22),8px 12px 16px rgba(214,169,74,.22);}
  .member.is-active{border-color:var(--gold-500);box-shadow:var(--shadow-md),8px 12px 16px rgba(214,169,74,.18);}
  .team-controls{display:flex;justify-content:center;gap:12px;margin-top:28px;}
}
@media (max-width:900px){
  .about .container,.contact .container{grid-template-columns:1fr;}
  .why-content{grid-template-columns:1fr;}
  .about-media{max-width:420px;margin:0 auto 56px;}
}
@media (max-width:1140px){
  .hamburger{display:flex;position:relative;z-index:2;}
  .brand img{height:42px;}
  .brand-text strong{font-size:14px;}
  .brand-text span{font-size:10px;}
  .nav-cta .btn{padding:10px 16px;font-size:13px;}
  .navbar{position:relative;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--navy-950);
    flex-direction:column;align-items:stretch;padding:10px 24px 18px;gap:0;
    max-height:70vh;overflow-y:auto;
    opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);
    transition:opacity .2s ease-out,transform .2s ease-out,visibility 0s linear .2s;
    box-shadow:0 16px 30px rgba(21,18,13,.25);
  }
  .nav-links.open{
    opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);
    transition:opacity .2s ease-out,transform .2s ease-out;
  }
  .nav-links a{color:rgba(255,255,255,.85);width:100%;padding:15px 10px;border-bottom:1px solid rgba(255,255,255,.08);-webkit-tap-highlight-color:transparent;transition:color .2s,background .15s;}
  .nav-links a:hover,.nav-links a.active{color:var(--gold-500);}
  .nav-links a:active{background:rgba(255,255,255,.06);}
  .nav-links .lang-switch{align-self:center;margin:16px 0 6px;background:rgba(255,255,255,.08);}
  .nav-links .lang-switch button{color:var(--cream-500);}
  .nav-links .lang-switch button.active{background:var(--gold-500);color:var(--navy-950);}
  .nav-links .lang-switch button:not(.active):hover{color:var(--white);}
  .topbar{display:none;}
}
@media (max-width:720px){
  .form-row{grid-template-columns:1fr;}
  .hero-actions .btn{flex:1;}
  .field input,.field select,.field textarea{font-size:16px;}
  .contact-info h2{font-size:25px;}
}
@media (max-width:420px){
  .navbar{padding:10px 16px;}
  .brand{gap:8px;}
  .brand img{height:36px;}
  .brand-text span{display:none;}
  .brand-text strong{font-size:12.5px;letter-spacing:0;}
  .nav-cta{gap:8px;}
  .nav-cta .btn{padding:9px 12px;font-size:12px;}
}
@media (max-width:640px){
  .grid-practice{padding-left:7%;padding-right:7%;}
  .team-grid{padding-left:7%;padding-right:7%;}
  .grid-practice .p-card{flex:0 0 86%;}
  .team-grid .member{flex:0 0 86%;}
  .contact-form{padding:28px;}
}