:root{
    --ink:#15302B;
    --ink-soft:#1F433C;
    --paper:#F2EFE2;
    --paper-dim:#E8E3D2;
    --turquoise:#2F8F86;
    --turquoise-soft:#DCEAE7;
    --gold:#C99A3D;
    --sage:#7FA593;
    --text-dark:#1B2621;
    --text-mute:#5A6B62;
    --line:rgba(21,48,43,0.12);
    --radius-lg:28px;
    --radius-md:18px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Vazirmatn', sans-serif;
    background:var(--paper);
    color:var(--text-dark);
    line-height:1.85;
    overflow-x:hidden;
  }
  a{color:inherit; text-decoration:none;}
  img,svg{display:block; max-width:100%;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 28px;}

  /* ---------- NAV ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(242,239,226,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav.wrap{
    display:flex; align-items:center; justify-content:space-between;
    height:78px;
  }
  .logo{display:flex; align-items:center; gap:10px; font-weight:800; font-size:22px; color:var(--ink);}
  .logo-mark{width:34px; height:34px;}
  .nav-links{display:flex; gap:34px; font-size:15px; font-weight:500; color:var(--text-mute);}
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{display:flex; gap:12px; align-items:center;}
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:12px 26px; border-radius:999px; font-size:15px; font-weight:600;
    cursor:pointer; border:none; transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--gold); color:#211404;}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(201,154,61,0.35);}
  .btn-ghost{background:transparent; color:var(--ink); border:1.5px solid var(--line);}
  .btn-ghost:hover{border-color:var(--ink);}
  .btn-light{background:var(--paper); color:var(--ink);}
  .btn-light:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,0,0,0.15);}

  @media(max-width:880px){ .nav-links{display:none;} }

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    background:radial-gradient(120% 160% at 20% -10%, #1c433c 0%, var(--ink) 55%, #0F211D 100%);
    color:var(--paper);
    padding:100px 0 40px;
    overflow:hidden;
  }
  .hero .wrap{
    position:relative; z-index:2;
    display:grid; grid-template-columns:1.05fr 0.95fr; gap:40px; align-items:center;
  }
  @media(max-width:900px){ .hero .wrap{grid-template-columns:1fr;} }

  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-size:13px; letter-spacing:0.3px; color:var(--turquoise-soft);
    background:rgba(47,143,134,0.18); border:1px solid rgba(47,143,134,0.4);
    padding:7px 16px; border-radius:999px; margin-bottom:26px;
  }
  .eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--gold);}

  h1.hero-title{
    font-size:clamp(34px, 5vw, 54px);
    font-weight:800;
    line-height:1.35;
    letter-spacing:-0.5px;
    margin-bottom:22px;
  }
  h1.hero-title em{
    font-style:normal; color:var(--gold);
    position:relative;
  }
  .hero-desc{
    font-size:17px; color:#CFE0D9; max-width:520px; margin-bottom:36px; font-weight:400;
  }
  .hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:52px;}

  .hero-trust{display:flex; gap:28px; flex-wrap:wrap; font-size:13px; color:#9FB8AE;}
  .hero-trust span{display:flex; align-items:center; gap:8px;}
  .hero-trust svg{width:16px; height:16px; stroke:var(--turquoise);}

  /* Signature path graphic */
  .path-figure{position:relative; height:460px;}
  .path-figure svg{width:100%; height:100%;}
  .stone-label{
    position:absolute; font-size:13px; font-weight:600; color:var(--paper);
    background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.18);
    padding:6px 14px; border-radius:999px; backdrop-filter:blur(4px);
  }

  /* ---------- SECTION HEADINGS ---------- */
  .section{padding:96px 0;}
  .section-tight{padding:64px 0;}
  .kicker{
    font-size:13px; font-weight:700; color:var(--turquoise);
    letter-spacing:0.4px; margin-bottom:14px; display:block;
  }
  h2.section-title{
    font-size:clamp(26px, 3.4vw, 38px); font-weight:800; color:var(--ink);
    max-width:640px; line-height:1.5; margin-bottom:16px;
  }
  .section-desc{color:var(--text-mute); max-width:560px; font-size:15.5px;}
  .section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:56px; flex-wrap:wrap;}

  /* ---------- PILLARS ---------- */
  .pillars{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  @media(max-width:900px){ .pillars{grid-template-columns:1fr;} }
  .pillar-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
    padding:36px 30px; position:relative; overflow:hidden;
    transition:transform .3s ease, box-shadow .3s ease;
  }
  .pillar-card:hover{transform:translateY(-6px); box-shadow:0 20px 40px rgba(21,48,43,0.1);}
  .pillar-num{
    position:absolute; top:24px; left:28px; font-size:13px; font-weight:700;
    color:var(--paper-dim); background:var(--ink); width:30px; height:30px;
    border-radius:50%; display:flex; align-items:center; justify-content:center;
  }
  .pillar-icon{
    width:52px; height:52px; border-radius:16px; background:var(--turquoise-soft);
    display:flex; align-items:center; justify-content:center; margin-bottom:22px;
  }
  .pillar-icon svg{width:26px; height:26px; stroke:var(--turquoise); fill:none; stroke-width:1.8;}
  .pillar-card h3{font-size:19px; font-weight:700; margin-bottom:12px; color:var(--ink);}
  .pillar-card p{font-size:14.5px; color:var(--text-mute);}

  /* ---------- ROLES ---------- */
  .roles-section{background:var(--ink); color:var(--paper);}
  .roles-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
  @media(max-width:980px){ .roles-grid{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:560px){ .roles-grid{grid-template-columns:1fr;} }
  .role-card{
    background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.1);
    border-radius:var(--radius-md); padding:26px; min-height:230px;
    display:flex; flex-direction:column; justify-content:space-between;
    transition:background .3s ease, border-color .3s ease;
  }
  .role-card:hover{background:rgba(255,255,255,0.07); border-color:rgba(201,154,61,0.5);}
  .role-tag{font-size:12px; color:var(--gold); font-weight:700; letter-spacing:0.3px;}
  .role-card h4{font-size:17px; font-weight:700; margin:14px 0 10px;}
  .role-card p{font-size:13.5px; color:#B7C9C1;}
  .role-mock{
    height:64px; border-radius:10px; background:rgba(255,255,255,0.05);
    border:1px dashed rgba(255,255,255,0.18); display:flex; align-items:center; gap:6px; padding:0 10px;
  }
  .role-mock .bar{height:6px; border-radius:4px; background:var(--turquoise);}

  /* ---------- SERVICES ---------- */
  .services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
  @media(max-width:980px){ .services-grid{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:560px){ .services-grid{grid-template-columns:1fr;} }
  .service-item{
    border:1px solid var(--line); border-radius:var(--radius-md); padding:26px 22px;
    background:#fff;
  }
  .service-item .n{font-size:12px; color:var(--sage); font-weight:700; margin-bottom:12px; display:block;}
  .service-item h5{font-size:15.5px; font-weight:700; color:var(--ink); margin-bottom:8px;}
  .service-item p{font-size:13px; color:var(--text-mute);}

  /* ---------- QUOTE ---------- */
  .quote-section{
    background:var(--turquoise-soft);
    border-radius:var(--radius-lg);
    margin:0 28px;
    padding:64px 48px;
    text-align:center;
    max-width:1180px;
    margin-inline:auto;
  }
  .quote-section blockquote{
    font-size:clamp(20px,2.6vw,28px); font-weight:700; color:var(--ink-soft);
    max-width:760px; margin:0 auto 20px; line-height:1.9;
  }
  .quote-section cite{font-size:14px; color:var(--text-mute); font-style:normal;}

  /* ---------- CTA ---------- */
  .cta-band{
    background:linear-gradient(120deg, var(--ink) 0%, #0F211D 100%);
    color:var(--paper); border-radius:var(--radius-lg);
    margin:96px 28px 0; padding:56px 48px;
    display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
    max-width:1180px; margin-inline:auto;
  }
  .cta-band h3{font-size:26px; font-weight:800; margin-bottom:8px;}
  .cta-band p{color:#B7C9C1; font-size:14.5px;}

  /* ---------- FOOTER ---------- */
  footer{padding:80px 0 40px; color:var(--text-mute); font-size:13.5px;}
  .footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:56px;}
  @media(max-width:800px){ .footer-grid{grid-template-columns:1fr 1fr;} }
  .footer-grid h6{color:var(--ink); font-size:14px; font-weight:700; margin-bottom:16px;}
  .footer-grid ul{list-style:none; display:flex; flex-direction:column; gap:10px;}
  .footer-grid a:hover{color:var(--ink);}
  .footer-bottom{
    border-top:1px solid var(--line); padding-top:24px;
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  }

  @media (prefers-reduced-motion: reduce){
    *{transition:none !important; animation:none !important; scroll-behavior:auto !important;}
  }