:root{
    --ink:#17191c;
    --ink-soft:#52565c;
    --paper:#f7f6f3;
    --paper-dim:#eeece8;
    --line: rgba(23,25,28,0.12);
    --line-light: rgba(247,246,243,0.16);
    --accent:#1e4d3b;
    --accent-soft: rgba(30,77,59,0.32);
    --green-light:#7fae94;
    --max: 1160px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter', sans-serif;
    font-weight:300;
    color:var(--ink);
    background:var(--paper);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.serif{
    font-family:'Cormorant Garamond', serif;
    font-weight:500;
    letter-spacing:0.01em;
  }
  a{color:inherit; text-decoration:none;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 40px;}
  .eyebrow{
    font-size:12px;
    letter-spacing:0.22em;
    text-transform:uppercase;
    color:var(--accent);
    font-weight:500;
    display:block;
    margin-bottom:18px;
  }

  /* ---------- Header ---------- */
  header{
    position:fixed; top:0; left:0; right:0;
    z-index:100;
    background:rgba(247,246,243,0.9);
    backdrop-filter: blur(10px);
    border-bottom:1px solid var(--line);
    transition: background .3s ease;
  }
  .nav{
    max-width:var(--max); margin:0 auto; padding:0 40px;
    height:84px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .logo{display:flex; align-items:center; gap:12px;}
  .logo svg{width:34px; height:34px; display:block;}
  .logo-text{font-family:'Cormorant Garamond', serif; font-size:22px; letter-spacing:0.04em; font-weight:600;}
  .logo-text span{color:var(--accent);}
  nav.links{display:flex; gap:40px; align-items:center;}
  nav.links a{
    font-size:13px; letter-spacing:0.05em; text-transform:uppercase;
    color:var(--ink-soft); font-weight:500;
    position:relative;
    padding-bottom:4px;
  }
  nav.links a:hover{color:var(--ink);}
  nav.links a::after{
    content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
    background:var(--accent); transition:width .25s ease;
  }
  nav.links a:hover::after{width:100%;}
  .lang-switch{display:flex; align-items:center; gap:6px; margin-right:8px;}
  .lang-switch a{
    padding:4px 3px;
    font-family:'Inter',sans-serif; font-size:11px; letter-spacing:0.06em;
    text-transform:uppercase; color:var(--ink-soft);
  }
  .lang-switch a.active{color:var(--ink); font-weight:600; text-decoration:underline; text-underline-offset:3px;}
  .lang-switch .sep{color:var(--line); font-size:11px;}
  .btn{
    display:inline-block;
    padding:13px 28px;
    font-size:12px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    font-weight:500;
    border:1px solid var(--ink);
    transition: all .25s ease;
    white-space:nowrap;
  }
  .btn:hover{background:var(--ink); color:var(--paper);}
  .btn-dark{border-color:var(--ink); color:var(--ink);}
  .btn-invert{border-color:var(--paper); color:var(--paper);}
  .btn-invert:hover{background:var(--paper); color:var(--ink);}
  .btn-accent{background:var(--accent); border-color:var(--accent); color:var(--paper);}
  .btn-accent:hover{background:transparent; color:var(--accent);}
  .menu-toggle{display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none;}
  .menu-toggle span{width:24px; height:1px; background:var(--ink);}

  /* ---------- Hero ---------- */
  .hero{
    min-height:100vh;
    display:flex; flex-direction:column; justify-content:center;
    background:var(--ink);
    color:var(--paper);
    position:relative;
    overflow:hidden;
    padding-top:84px;
  }
  .hero::before{
    content:'';
    position:absolute; inset:0;
    background:
      radial-gradient(circle at 82% 18%, rgba(30,77,59,0.22), transparent 45%),
      radial-gradient(circle at 10% 85%, rgba(30,77,59,0.12), transparent 40%);
    pointer-events:none;
  }
  .hero-inner{position:relative; z-index:2;}
  .hero .eyebrow{color:var(--green-light);}
  .hero h1{
    font-size:clamp(42px, 6vw, 84px);
    line-height:1.05;
    max-width:920px;
    font-weight:500;
  }
  .hero h1 em{font-style:italic; color:var(--green-light);}
  .hero p{
    margin-top:28px;
    max-width:560px;
    font-size:18px;
    font-weight:300;
    color:rgba(247,246,243,0.72);
  }
  .hero-cta{display:flex; gap:20px; margin-top:44px; flex-wrap:wrap;}
  .hero-meta{
    margin-top:110px;
    display:flex; gap:64px; flex-wrap:wrap;
    border-top:1px solid var(--line-light);
    padding-top:32px;
  }
  .hero-meta div{max-width:220px;}
  .hero-meta .num{font-family:'Cormorant Garamond', serif; font-size:34px; color:var(--green-light); display:block;}
  .hero-meta .label{font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:rgba(247,246,243,0.55); margin-top:6px; display:block;}
  .hero-meta-note{margin-top:28px; font-size:13.5px; font-style:italic; font-family:'Cormorant Garamond', serif; color:rgba(247,246,243,0.5);}

  /* ---------- Section generic ---------- */
  section{padding:150px 0;}
  .section-head{max-width:640px; margin-bottom:80px;}
  .section-head h2{font-size:clamp(30px,4vw,48px); font-weight:500;}
  .section-head p{margin-top:20px; color:var(--ink-soft); font-size:16px; max-width:540px;}

  /* ---------- One-Stop ---------- */
  .onestop{background:var(--paper-dim); text-align:center; border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .onestop .eyebrow{text-align:center;}
  .onestop h2{font-size:clamp(28px,3.4vw,42px); max-width:780px; margin:0 auto 24px; line-height:1.32; font-weight:500;}
  .onestop-sub{max-width:600px; margin:0 auto; color:var(--ink-soft); font-size:16px;}
  .onestop-row{margin-top:64px; display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .onestop-item{background:var(--paper-dim); padding:40px 32px; text-align:left;}
  .onestop-item .idx{font-family:'Cormorant Garamond', serif; font-size:15px; color:var(--accent); letter-spacing:0.1em;}
  .onestop-item h3{font-size:16px; text-transform:uppercase; letter-spacing:0.05em; font-family:'Inter',sans-serif; font-weight:500; margin-top:14px; margin-bottom:10px; color:var(--ink);}
  .onestop-item p{font-size:14.5px; color:var(--ink-soft);}

  /* ---------- About ---------- */
  .about{background:var(--paper);}
  .about-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:100px; align-items:start;}
  .about-lead p{font-size:22px; font-family:'Cormorant Garamond', serif; font-weight:400; line-height:1.5; color:var(--ink);}
  .about-lead p + p{margin-top:24px;}
  .about-side{border-left:1px solid var(--line); padding-left:48px;}
  .about-side .item{padding:24px 0; border-bottom:1px solid var(--line);}
  .about-side .item:first-child{padding-top:0;}
  .about-side .item h3{font-size:15px; text-transform:uppercase; letter-spacing:0.08em; font-family:'Inter',sans-serif; font-weight:500;}
  .about-side .item p{font-size:14px; color:var(--ink-soft); margin-top:8px;}

  /* ---------- Services ---------- */
  .services{background:var(--paper-dim);}
  .service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .service-card{
    background:var(--paper-dim);
    padding:52px 40px;
    transition: background .3s ease;
  }
  .service-card:hover{background:var(--paper);}
  .service-num{font-family:'Cormorant Garamond', serif; font-size:15px; color:var(--accent); letter-spacing:0.1em;}
  .service-card h3{font-size:26px; margin-top:18px; margin-bottom:16px; font-weight:500;}
  .service-card p{font-size:15px; color:var(--ink-soft); max-width:420px;}
  .service-card .tags{margin-top:22px; display:flex; flex-wrap:wrap; gap:8px;}
  .service-card .tags span{
    font-size:11px; letter-spacing:0.05em; text-transform:uppercase;
    border:1px solid var(--line); padding:6px 12px; color:var(--ink-soft);
  }
  .services-note{margin-top:40px; font-size:14.5px; font-style:italic; font-family:'Cormorant Garamond', serif; color:var(--ink-soft); text-align:center;}

  /* ---------- Approach ---------- */
  .approach{background:var(--ink); color:var(--paper);}
  .approach .section-head p{color:rgba(247,246,243,0.65);}
  .approach .eyebrow{color:var(--green-light);}
  .approach-list{display:grid; grid-template-columns:repeat(2,1fr); gap:0;}
  .approach-item{
    padding:40px 0; border-top:1px solid var(--line-light);
    display:grid; grid-template-columns:70px 1fr; gap:24px;
  }
  .approach-item:nth-child(odd){padding-right:60px;}
  .approach-item:nth-child(even){padding-left:60px; border-left:1px solid var(--line-light);}
  .approach-item .idx{font-family:'Cormorant Garamond', serif; font-size:32px; color:var(--green-light);}
  .approach-item h3{font-size:19px; font-family:'Inter',sans-serif; font-weight:500; margin-bottom:10px;}
  .approach-item p{font-size:14.5px; color:rgba(247,246,243,0.6);}

  /* ---------- Contact ---------- */
  .contact{background:var(--paper);}
  .contact-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:100px;}
  .contact-info p{color:var(--ink-soft); font-size:16px; max-width:400px; margin-bottom:36px;}
  .contact-line{display:flex; align-items:baseline; gap:16px; padding:18px 0; border-top:1px solid var(--line);}
  .contact-line:last-of-type{border-bottom:1px solid var(--line);}
  .contact-line .k{font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--accent); width:90px; flex-shrink:0;}
  .contact-line .v{font-size:16px;}
  form{display:flex; flex-direction:column; gap:22px;}
  .row2{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
  label{font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink-soft); display:block; margin-bottom:8px;}
  input, select, textarea{
    width:100%;
    border:none; border-bottom:1px solid var(--line);
    background:transparent;
    padding:10px 2px;
    font-family:'Inter',sans-serif; font-size:15px; color:var(--ink);
    outline:none;
    transition:border-color .25s ease;
  }
  input:focus, select:focus, textarea:focus{border-color:var(--accent);}
  textarea{resize:vertical; min-height:90px;}
  .form-foot{display:flex; align-items:center; justify-content:space-between; margin-top:12px; flex-wrap:wrap; gap:20px;}
  .form-note{font-size:12.5px; color:var(--ink-soft); max-width:320px;}

  /* ---------- Footer ---------- */
  footer{background:var(--ink); color:rgba(247,246,243,0.55); padding:64px 0 36px;}
  .foot-top{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:40px; padding-bottom:48px; border-bottom:1px solid var(--line-light);}
  .foot-logo .logo-text{color:var(--paper);}
  .foot-links{display:flex; gap:64px; flex-wrap:wrap;}
  .foot-col h4{font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--paper); font-family:'Inter',sans-serif; font-weight:500; margin-bottom:16px;}
  .foot-col a, .foot-col p{display:block; font-size:14px; margin-bottom:10px; color:rgba(247,246,243,0.55);}
  .foot-col a:hover{color:var(--paper);}
  .foot-bottom{display:flex; justify-content:space-between; padding-top:28px; font-size:12.5px; flex-wrap:wrap; gap:12px;}

  /* ---------- Responsive ---------- */
  @media (max-width: 1080px){
    .service-grid{grid-template-columns:1fr;}
  }
  @media (max-width: 900px){
    .wrap, .nav{padding:0 24px;}
    nav.links{display:none;}
    .menu-toggle{display:flex;}
    section{padding:96px 0;}
    .about-grid, .contact-grid{grid-template-columns:1fr; gap:56px;}
    .about-side{border-left:none; padding-left:0; border-top:1px solid var(--line); padding-top:32px;}
    .service-grid{grid-template-columns:1fr;}
    .onestop-row{grid-template-columns:1fr;}
    .approach-list{grid-template-columns:1fr;}
    .approach-item:nth-child(odd), .approach-item:nth-child(even){padding-left:0; padding-right:0; border-left:none;}
    .row2{grid-template-columns:1fr;}
    .hero-meta{gap:36px;}
    .foot-links{gap:36px;}
    .lang-switch{margin-right:0;}
  }

  /* ---------- Accessibility ---------- */
  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }
  .hero a:focus-visible, .approach a:focus-visible {
    outline-color: var(--green-light);
  }