 :root{
    --navy:#0d1117;
    --navy-2:#1b232d;
    --navy-dark:#000000;
    --red:#d3181a;
    --red-2:#ef3d3a;
    --red-dark:#8a1113;
    --gold:#0d1117;
    --blue:#0a5fb0;
    --blue-2:#2e86d8;
    --blue-dark:#073e73;
    --ink:#0d1117;
    --bg:#fbfafa;
    --card:#ffffff;
    --line:rgba(13,17,23,.13);
    --muted:#5b6472;
    --muted-2:#8993a1;
    --grad-brand: linear-gradient(120deg,var(--blue) 0%,var(--blue-2) 50%,var(--red) 100%);
    --grad-red: linear-gradient(120deg,var(--red-2),var(--red));
    --grad-blue: linear-gradient(120deg,var(--blue-2),var(--blue));
    --grad-navy: linear-gradient(135deg,var(--navy-2),var(--navy-dark));
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Vazirmatn',sans-serif;
    background-color:var(--bg);
    background-image:
      radial-gradient(650px 480px at 88% 4%, rgba(211,24,26,.14), transparent 60%),
      radial-gradient(600px 460px at 6% 28%, rgba(211,24,26,.10), transparent 60%),
      radial-gradient(550px 420px at 92% 62%, rgba(13,17,23,.045), transparent 60%),
      radial-gradient(600px 460px at 10% 92%, rgba(211,24,26,.12), transparent 60%),
      repeating-linear-gradient(135deg, rgba(13,17,23,.025) 0px, rgba(13,17,23,.025) 2px, transparent 2px, transparent 34px);
    background-attachment:fixed;
    background-repeat:no-repeat;
    background-size:cover;
    color:var(--ink);
    line-height:1.8;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  ul{list-style:none}
  section{padding:100px 6%;position:relative}
  .wrap{max-width:1180px;margin:0 auto}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;color:var(--red);
    letter-spacing:.02em;margin-bottom:14px;
    background:linear-gradient(90deg,rgba(228,36,51,.16),transparent);
    padding:6px 14px 6px 10px;border-radius:20px;
  }
  .eyebrow::before{content:"";width:8px;height:8px;background:var(--grad-red);
    clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);display:inline-block}
  h1,h2,h3{font-weight:800;line-height:1.3;color:var(--ink)}
  h2{font-size:clamp(26px,3.6vw,40px);margin-bottom:16px;position:relative;display:inline-block}
  h2::after{
    content:"";position:absolute;bottom:-10px;right:0;width:64px;height:5px;
    background:var(--grad-brand);border-radius:6px;
  }
  .lead{color:var(--muted);font-size:17px;max-width:640px}

  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:translateY(0)}

  /* ---------- NAV ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.86);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    box-shadow:0 4px 20px rgba(13,17,23,.05);
  }
  .nav{max-width:1180px;margin:0 auto;padding:14px 6%;display:flex;align-items:center;justify-content:space-between}
  .brand{display:flex;align-items:center;gap:12px}
  .brand img{width:44px;height:44px;border-radius:50%;box-shadow:0 4px 14px rgba(13,17,23,.18)}
  .brand .name{font-weight:800;font-size:16px;color:var(--ink)}
  .brand .name span{display:block;font-weight:500;font-size:12px;color:var(--muted)}
  nav.links{display:flex;gap:32px}
  nav.links a{font-size:14px;font-weight:600;color:var(--muted);transition:color .2s;position:relative}
  nav.links a::after{content:"";position:absolute;right:0;bottom:-6px;width:0;height:2px;background:var(--grad-blue);transition:width .25s}
  nav.links a:hover{color:var(--blue)}
  nav.links a:hover::after{width:100%}
  .nav-cta{
    background:var(--grad-brand);color:#fff;padding:10px 24px;font-size:14px;font-weight:700;
    border-radius:30px;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 18px rgba(211,24,26,.28);
  }
  .nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(211,24,26,.4)}
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
  .burger span{width:24px;height:2px;background:var(--ink)}
  .mobile-menu{display:none;flex-direction:column;gap:0;background:var(--card);border-top:1px solid var(--line);box-shadow:0 20px 30px rgba(13,17,23,.08)}
  .mobile-menu a{padding:16px 6%;border-bottom:1px solid var(--line);font-weight:600;font-size:15px}
  .mobile-menu.open{display:flex}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;padding:110px 6% 120px;overflow:hidden;
    color:#fff;
  }
  .hero-slider{position:absolute;inset:0;z-index:0}
  .hero-slide{
    position:absolute;inset:0;background-size:cover;background-position:center;
    opacity:0;transition:opacity 1.6s ease;
  }
  .hero-slide.active{opacity:1}
  .hero-overlay{
    position:absolute;inset:0;z-index:1;
    background:
      linear-gradient(120deg, rgba(0,0,0,.88) 0%, rgba(6,14,24,.82) 40%, rgba(10,95,176,.52) 78%, rgba(211,24,26,.52) 100%);
  }
  .hero::after{
    content:"";position:absolute;bottom:0;left:0;right:0;height:120px;z-index:1;
    background:linear-gradient(to top, rgba(255,255,255,.55) 0%, rgba(255,255,255,0) 100%);pointer-events:none;
  }
  .hero .wrap{max-width:760px;position:relative;z-index:2}
  .hero .eyebrow{color:#ffb9b5;background:rgba(228,36,51,.24)}
  .hero .eyebrow::before{background:var(--grad-red)}
  .hero h1{font-size:clamp(34px,4.6vw,54px);color:#fff}
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(90deg,#5aa9ec,var(--red-2));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{color:#dbe2ea;margin:20px 0 32px;font-size:18px}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
  .btn{
    display:inline-flex;align-items:center;gap:8px;padding:15px 28px;
    font-weight:700;font-size:15px;border-radius:30px;transition:.25s;
    border:1px solid transparent;
  }
  .btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(211,24,26,.30)}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(211,24,26,.45)}
  .btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
  .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-3px)}
  .stat-row{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap}
  .stat b{
    display:block;font-size:32px;font-weight:800;
    background:linear-gradient(90deg,#fff,#bcdcfb 55%,#ffb3b0);-webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stat span{font-size:13px;color:#c9ced6}

  /* diamond mosaic signature */
  .mosaic{position:relative;height:440px}
  .dm{
    position:absolute;
    clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);
    animation:float 9s ease-in-out infinite;
    box-shadow:0 20px 40px rgba(0,0,0,.25);
  }
  @keyframes float{
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-8px)}
  }
  .m-navy{background:linear-gradient(135deg,var(--blue-2),var(--blue))}
  .m-red{background:var(--grad-red)}
  .m-ink{background:linear-gradient(135deg,#2a2a2a,#000000)}
  .m-light{background:linear-gradient(135deg,#6ba3d9,var(--blue))}
  .m-gold{background:linear-gradient(135deg,#5a5a5a,var(--gold))}
  .hero-note{position:absolute;bottom:6px;right:0;left:0;text-align:center;font-size:12px;color:#b0b0b0}

  /* ---------- ABOUT ---------- */
  .about{background:#ffffff;border-top:1px solid var(--line)}
  .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
  .about-cards{display:grid;gap:16px;margin-top:8px}
  .about-card{
    display:flex;gap:16px;background:var(--card);border:1px solid var(--line);
    border-radius:14px;padding:22px 24px;transition:transform .25s,box-shadow .25s,border-color .25s;
    box-shadow:0 6px 18px rgba(13,17,23,.06);
  }
  .about-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(211,24,26,.20);border-color:transparent}
  .about-card .ic{
    flex:none;width:46px;height:46px;background:var(--grad-brand);
    clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);
    display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px;
    box-shadow:0 8px 18px rgba(0,0,0,.25);
  }
  .about-card h3{font-size:16px;margin-bottom:4px}
  .about-card p{color:var(--muted);font-size:14px}

  /* ---------- BRANDS ---------- */
  .brands{background:#14181d;position:relative;overflow:hidden}
 
  .brands .wrap{position:relative;z-index:2}
  #brands h2{color:#fff}
  #brands .lead{color:#c9ced6}
  .cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
  .cat-card{
    background:var(--card);border:1px solid var(--line);border-radius:16px;
    padding:28px 22px;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden;
    box-shadow:0 8px 22px rgba(13,17,23,.07);
  }
 
  .cat-card:hover{transform:translateY(-6px);box-shadow:0 20px 36px rgba(211,24,26,.36);border-color:transparent}
  .cat-card:hover::before{opacity:1}
  .cat-diamond{
    width:54px;height:54px;margin-bottom:18px;
    clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);
    display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;
    box-shadow:0 10px 20px rgba(0,0,0,.15);position:relative;z-index:1;
  }
  .cat-card h3{font-size:16px;margin-bottom:6px;position:relative;z-index:1}
  .cat-card p{font-size:13px;color:var(--muted);margin-bottom:14px;position:relative;z-index:1}
  .cat-tags{display:flex;flex-wrap:wrap;gap:6px;position:relative;z-index:1}
  .tag{
    font-size:11px;padding:5px 12px;border-radius:20px;background:rgba(13,17,23,.045);
    border:1px solid var(--line);color:var(--muted-2);font-weight:700;transition:.2s;
  }
  .cat-card:hover .tag{border-color:var(--red);color:#fff;background:var(--grad-red)}
  .sample-note{
    margin-top:40px;padding:16px 20px;background:rgba(211,24,26,.20);
    border:1px solid rgba(211,24,26,.5);border-radius:10px;font-size:13px;color:#c81417;
    display:flex;gap:10px;align-items:flex-start;
  }

  /* ---------- PRODUCTS ---------- */
  .products{background:#faf4f4;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .products .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
  .p-visual{
    position:relative;border-radius:20px;height:390px;overflow:hidden;
    box-shadow:0 24px 50px rgba(0,0,0,.35);
    background-image:linear-gradient(120deg, rgba(0,0,0,.86), rgba(10,95,176,.45) 65%, rgba(211,24,26,.45)), url('https://images.unsplash.com/photo-1720788613534-fbfce4cf7495?fm=jpg&q=70&w=1200&auto=format&fit=crop');
    background-size:cover;background-position:center;
  }
  .p-visual::after{display:none}
  .p-visual .dm{opacity:.95}
  .plist{display:grid;gap:0}
  .prow{
    display:flex;justify-content:space-between;align-items:center;
    padding:18px 4px;border-bottom:1px solid var(--line);transition:.2s;border-radius:8px;
  }
  .prow:hover{background:rgba(13,17,23,.035);box-shadow:0 8px 20px rgba(13,17,23,.10);padding-inline:14px}
  .prow:first-child{padding-top:4px}
  .prow .l{font-weight:700;font-size:15px}
  .prow .r{font-size:13px;background:rgba(211,24,26,.16);padding:4px 12px;border-radius:20px;color:#b3151a;font-weight:600}

  /* ---------- CONTACT ---------- */
  .contact{
    position:relative;color:#fff;
    background-image:linear-gradient(120deg, rgba(0,0,0,.85), rgba(10,95,176,.5) 65%, rgba(211,24,26,.5)), url('https://armanandish.com/wp-content/uploads/2026/07/photo-1604719312566-8912e9227c6a.jpg');
    background-size:cover;background-position:center;background-attachment:fixed;
  }

  .contact .wrap{position:relative;z-index:1}
  .contact .eyebrow{color:#ffb3b0;background:rgba(228,36,51,.18)}
  .contact .eyebrow::before{background:var(--grad-red)}
  .contact h2{color:#fff}
  .contact .lead{color:#e6e6e6}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;margin-top:20px}
  .cinfo{display:grid;gap:18px}
  .crow{display:flex;gap:14px;align-items:flex-start}
  .crow .ic{
    flex:none;width:42px;height:42px;background:rgba(255,255,255,.1);
    border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;
    border:1px solid rgba(255,255,255,.15);
  }
  .crow h4{font-size:14px;color:#c9c9c9;font-weight:600;margin-bottom:3px}
  .crow p{font-size:15px;color:#fff}
  .social{display:flex;gap:12px;margin-top:8px}
  .social a{
    width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
    display:flex;align-items:center;justify-content:center;font-size:14px;transition:.25s;
  }
  .social a:hover{background:var(--grad-red);border-color:transparent;transform:translateY(-3px)}
  form{background:#fff;border-radius:16px;padding:34px;display:grid;gap:16px;color:#14171a;box-shadow:0 30px 60px rgba(0,0,0,.25)}
  .f-row{display:grid;gap:6px}
  .f-row label{font-size:13px;font-weight:700;color:#5b615f}
  .f-row input,.f-row textarea{
    border:1px solid #dfe3e7;border-radius:8px;padding:12px 14px;font-family:inherit;
    font-size:14px;background:#f4f6f8;color:#14171a;transition:.2s;
  }
  .f-row input:focus,.f-row textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(10,95,176,.14)}
  .f-row textarea{resize:vertical;min-height:100px}
  form .btn-primary{border:none;cursor:pointer;justify-self:start;font-family:inherit}
  .form-msg{font-size:13px;color:#5b615f;display:none}

  /* ---------- FOOTER ---------- */
  footer{background:#0d1013;color:#9aa1ab;padding:40px 6%;border-top:1px solid rgba(255,255,255,.06)}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
  footer .fbrand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:14px}
  footer .fbrand img{width:28px;height:28px;border-radius:50%}
  footer p{font-size:13px}

  @media (max-width:920px){
    .hero .wrap{grid-template-columns:1fr}
    .mosaic{height:280px;order:-1}
    .about .wrap,.products .wrap,.contact-grid{grid-template-columns:1fr}
    .cat-grid{grid-template-columns:repeat(2,1fr)}
    nav.links{display:none}
    .nav-cta{display:none}
    .burger{display:flex}
  }
  @media (max-width:560px){
    .cat-grid{grid-template-columns:1fr}
    .stat-row{gap:22px}
    section{padding:70px 6%}
  }