:root{
    --ink:#111111;
    --bg:#ffffff;
    --accent:#16A34A;
    --accent-light:#22C55E;
    --accent-soft:#DCFCE7;
    --grey-50:#FAFAFA;
    --grey-100:#F5F5F5;
    --grey-200:#EAEAEA;
    --grey-300:#DADADA;
    --grey-400:#A3A3A3;
    --grey-500:#737373;
    --grey-600:#525252;
    --ease:cubic-bezier(.16,1,.3,1);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    background:var(--bg);
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  ::selection{background:var(--accent-soft);color:var(--ink);}

  .wrap{max-width:1240px;margin:0 auto;padding:0 32px;}
  @media(max-width:640px){.wrap{padding:0 20px;}}

  a{text-decoration:none;color:inherit;}
  ul{list-style:none;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;}

  h1,h2,h3{font-weight:800;letter-spacing:-0.03em;line-height:1.05;}
  p{color:var(--grey-600);line-height:1.7;}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
    color:var(--accent);margin-bottom:20px;
  }
  .eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);}

  .section{padding:76px 0;position:relative;}
  @media(max-width:900px){.section{padding:52px 0;}}
  .section-head{max-width:640px;margin-bottom:40px;}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
  .section-head h2{font-size:clamp(32px,4.2vw,52px);}
  .section-head p{margin-top:18px;font-size:18px;}

  .portfolio-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px;flex-wrap:wrap;}
  .portfolio-head-left{max-width:560px;}
  .portfolio-head-right{max-width:400px;font-size:17px;color:var(--grey-600);line-height:1.7;margin:0;flex-shrink:0;}
  @media(max-width:900px){.portfolio-head-row{align-items:flex-start;}.portfolio-head-right{max-width:100%;}}

  /* ---------- Nav ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    padding:20px 0;transition:all .4s var(--ease);
  }
  header.scrolled{
    padding:14px 0;
    background:rgba(255,255,255,.72);
    backdrop-filter:blur(16px) saturate(180%);
    -webkit-backdrop-filter:blur(16px) saturate(180%);
    border-bottom:1px solid rgba(0,0,0,.06);
  }
  nav{display:flex;align-items:center;justify-content:space-between;}
  .logo{font-size:19px;font-weight:800;letter-spacing:-0.02em;display:flex;align-items:center;gap:9px;}
  .logo-img{height:44px;width:auto;display:block;}
  .nav-links{display:flex;align-items:center;gap:4px;position:relative;}
  .nav-links a{
    padding:9px 16px;border-radius:100px;font-size:14.5px;font-weight:500;
    color:var(--grey-600);position:relative;z-index:2;transition:color .3s;
  }
  .nav-links a.active,.nav-links a:hover{color:var(--ink);}
  .nav-pill{
    position:absolute;top:0;height:100%;border-radius:100px;
    background:var(--grey-100);z-index:1;
    transition:left .45s var(--ease),width .45s var(--ease);
  }
  .nav-cta{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--ink);color:#fff;padding:10px 20px;border-radius:100px;
    font-size:14px;font-weight:600;transition:transform .3s var(--ease),background .3s;
  }
  .nav-cta:hover{background:var(--accent);transform:translateY(-2px);}
  .nav-mobile-toggle{display:none;flex-direction:column;gap:5px;padding:8px;}
  .nav-mobile-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s;}
  @media(max-width:860px){
    .nav-links,.nav-cta{display:none;}
    .nav-mobile-toggle{display:flex;}
  }

  .mobile-menu{
    position:fixed;inset:0;background:#fff;z-index:99;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
    opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
  }
  .mobile-menu.open{opacity:1;pointer-events:auto;}
  .mobile-menu a{font-size:28px;font-weight:700;padding:12px;}
  .mobile-menu .nav-cta{margin-top:20px;display:inline-flex;}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:15px 28px;border-radius:100px;font-size:15px;font-weight:600;
    transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
  }
  .btn-primary{background:var(--ink);color:#fff;}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px -12px rgba(17,17,17,.35);}
  .btn-secondary{background:transparent;color:var(--ink);border:1.5px solid var(--grey-300);}
  .btn-secondary:hover{border-color:var(--ink);transform:translateY(-3px);}
  .btn-accent{background:var(--accent);color:#fff;}
  .btn-accent:hover{background:var(--accent-light);transform:translateY(-3px);box-shadow:0 16px 32px -12px rgba(22,163,74,.45);}

  /* ---------- Hero ---------- */
  .hero{
    min-height:88vh;display:flex;flex-direction:column;justify-content:center;
    position:relative;padding-top:140px;padding-bottom:52px;overflow:hidden;
  }
  .mesh{position:absolute;inset:0;z-index:0;overflow:hidden;}
  .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;}
  .orb1{width:520px;height:520px;background:radial-gradient(circle,var(--accent-light),transparent 70%);top:-160px;right:-120px;animation:float1 22s ease-in-out infinite;}
  .orb2{width:420px;height:420px;background:radial-gradient(circle,#111,transparent 70%);opacity:.05;bottom:-140px;left:-100px;animation:float2 26s ease-in-out infinite;}
  .orb3{width:300px;height:300px;background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.3;top:40%;left:55%;animation:float3 18s ease-in-out infinite;}
  @keyframes float1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-40px,50px) scale(1.08);}}
  @keyframes float2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(50px,-30px) scale(1.05);}}
  @keyframes float3{0%,100%{transform:translate(0,0);}50%{transform:translate(-60px,-40px);}}

  .hero-inner{position:relative;z-index:2;text-align:center;}
  .hero h1{font-size:clamp(40px,7vw,84px);max-width:1000px;margin:0 auto;}
  .hero .sub{
    max-width:680px;margin:20px auto 0;font-size:19px;color:var(--grey-600);
  }
  .hero-ctas{display:flex;gap:14px;justify-content:center;margin-top:32px;flex-wrap:wrap;}
  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;
    padding:8px 16px;border-radius:100px;background:var(--grey-50);
    border:1px solid var(--grey-200);font-size:13px;font-weight:600;
    color:var(--grey-600);margin-bottom:20px;
  }
  .hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite;}
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

  .scroll-hint{
    position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
    display:flex;flex-direction:column;align-items:center;gap:8px;
    color:var(--grey-400);font-size:12px;font-weight:600;letter-spacing:.05em;
    z-index:2;
  }
  .scroll-hint .line{width:1px;height:36px;background:linear-gradient(var(--grey-400),transparent);animation:scrollLine 2s infinite;}
  @keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
  .reveal.visible{opacity:1;transform:translateY(0);}

  /* ---------- cards ---------- */
  .card{
    background:#fff;border:1px solid var(--grey-200);border-radius:24px;
    padding:32px;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
    position:relative;overflow:hidden;
  }
  .card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -20px rgba(17,17,17,.14);border-color:var(--grey-300);}
  .card-icon{
    width:48px;height:48px;border-radius:14px;
    background:var(--grey-50);border:1px solid var(--grey-200);
    display:flex;align-items:center;justify-content:center;margin-bottom:22px;
    color:var(--ink);transition:background .4s,color .4s,border-color .4s;
  }
  .card:hover .card-icon{background:var(--ink);color:#fff;border-color:var(--ink);}
  .card h3{font-size:19px;font-weight:700;margin-bottom:10px;letter-spacing:-0.01em;}
  .card p{font-size:14.5px;}

  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  @media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr;}}
  @media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr;}}

  /* ---------- About / who we are ---------- */
  .about-layout{display:grid;grid-template-columns:0.85fr 1.15fr;gap:80px;align-items:start;}
  @media(max-width:900px){.about-layout{grid-template-columns:1fr;gap:44px;}}
  .about-copy p{font-size:16.5px;margin-bottom:18px;}
  .about-copy .lead{font-size:22px;color:var(--ink);font-weight:600;line-height:1.5;}

  /* ---------- philosophy ---------- */
  .philosophy{background:var(--grey-50);position:relative;}
  .value-card{
    background:#fff;border-radius:28px;padding:40px 32px;border:1px solid var(--grey-200);
    transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  }
  .value-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -20px rgba(17,17,17,.14);}
  .value-num{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:18px;display:block;}
  .value-card h3{font-size:22px;margin-bottom:12px;}
  .value-card p{font-size:15px;}

  .quote-block{
    margin-top:44px;text-align:center;position:relative;overflow:hidden;
    background:var(--ink);color:#fff;border-radius:32px;padding:72px 44px;
  }
  .quote-block::before{
    content:'';position:absolute;top:-30%;right:-10%;width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle,rgba(22,163,74,.32),transparent 70%);filter:blur(60px);
  }
  @media(max-width:640px){.quote-block{padding:48px 26px;border-radius:24px;}}
  .quote-block p{
    font-size:clamp(24px,3.4vw,34px);color:#fff;font-weight:700;letter-spacing:-0.02em;
    line-height:1.35;font-style:normal;max-width:720px;margin:0 auto;position:relative;z-index:1;
  }
  .quote-mark{font-size:60px;color:var(--accent-light);line-height:0;display:block;margin-bottom:14px;font-weight:800;position:relative;z-index:1;}

  /* ---------- portfolio ---------- */
  .portfolio-group-label{
    display:flex;align-items:center;gap:12px;margin:32px 0 18px;
  }
  .portfolio-group-label:first-of-type{margin-top:0;}
  .portfolio-group-label span{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--grey-500);white-space:nowrap;}
  .portfolio-group-label .line{height:1px;background:var(--grey-200);flex:1;}

  .brand-card{
    border:1px solid var(--grey-200);border-radius:26px;padding:30px;background:#fff;
    position:relative;overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
  }
  .brand-card::before{
    content:'';position:absolute;inset:0;opacity:0;
    background:radial-gradient(circle at 30% 0%,rgba(22,163,74,.10),transparent 60%);
    transition:opacity .45s var(--ease);
  }
  .brand-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -20px rgba(17,17,17,.16);border-color:var(--grey-300);}
  .brand-card:hover::before{opacity:1;}
  .card-link-arrow{
    position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;
    background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;
    z-index:2;transition:background .35s var(--ease),transform .35s var(--ease);
  }
  .card-link-arrow svg{width:14px;height:14px;}
  .brand-card:hover .card-link-arrow{background:var(--accent);transform:scale(1.08);}
  .brand-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;position:relative;z-index:1;}
  .brand-logo{
    width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:19px;color:#fff;flex-shrink:0;
  }
  .brand-logo-img{max-height:38px;max-width:150px;width:auto;height:auto;display:block;}
  .status-badge{
    font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:100px;letter-spacing:.03em;white-space:nowrap;
  }
  .status-soon{background:var(--accent-soft);color:#15803D;}
  .status-dev{background:var(--grey-100);color:var(--grey-600);}
  .brand-card .cat{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;position:relative;z-index:1;}
  .brand-card h3{font-size:22px;margin-bottom:10px;position:relative;z-index:1;}
  .brand-card p{font-size:14.5px;position:relative;z-index:1;}

  /* ---------- platform process ---------- */
  .process-wrap{position:relative;padding-top:20px;}
  .process-track{
    display:grid;grid-template-columns:repeat(4,1fr);gap:64px 24px;position:relative;
  }
  @media(max-width:960px){
    .process-track{grid-template-columns:1fr 1fr;gap:28px 20px;}
  }
  @media(max-width:640px){
    .process-track{grid-template-columns:1fr;gap:0;}
  }
  .process-step{position:relative;z-index:1;text-align:left;}
  @media(min-width:961px){
    .process-step:not(:nth-child(4n))::after{
      content:'';position:absolute;top:30px;left:60px;height:1px;
      width:calc(100% - 60px + 24px);
      background:linear-gradient(90deg,var(--grey-300),var(--grey-300) 85%,transparent);
      z-index:0;
    }
  }
  @media(max-width:640px){
    .process-step{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--grey-200);align-items:flex-start;}
    .process-step:last-child{border-bottom:none;}
  }
  .process-dot{
    width:60px;height:60px;border-radius:50%;background:#fff;border:1.5px solid var(--grey-300);
    display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--ink);
    transition:background .4s,border-color .4s,color .4s,transform .4s;flex-shrink:0;
  }
  .process-step:hover .process-dot{background:var(--ink);color:#fff;border-color:var(--ink);transform:scale(1.08);}
  .process-step h4{font-size:17px;font-weight:700;margin-bottom:8px;letter-spacing:-0.01em;}
  .process-step p{font-size:14.5px;color:var(--grey-500);line-height:1.6;}

  /* ---------- vision ---------- */
  #vision{padding:8px 0;}
  .vision-card{position:relative;background:var(--ink);color:#fff;overflow:hidden;border-radius:32px;padding:52px 56px;text-align:center;}
  @media(max-width:640px){.vision-card{padding:36px 26px;border-radius:24px;}}
  .vision-card::before{
    content:'';position:absolute;top:-30%;right:-10%;width:600px;height:600px;border-radius:50%;
    background:radial-gradient(circle,rgba(22,163,74,.35),transparent 70%);filter:blur(60px);
  }
  .vision-inner{position:relative;z-index:1;max-width:780px;margin:0 auto;}
  .vision-card .eyebrow{justify-content:center;}
  .vision-card h2{font-size:clamp(32px,4.5vw,54px);color:#fff;}
  .vision-card p{color:rgba(255,255,255,.62);font-size:18px;margin-top:16px;}
  .vision-card .emph{color:#fff;font-weight:700;font-size:20px;margin-top:20px;}

  /* ---------- contact ---------- */
  .contact-box{
    background:linear-gradient(135deg,var(--grey-50),#fff);
    border:1px solid var(--grey-200);border-radius:32px;padding:56px 44px;text-align:center;
    position:relative;overflow:hidden;
  }
  @media(max-width:640px){.contact-box{padding:40px 24px;}}
  .contact-box h2{font-size:clamp(30px,4.2vw,48px);max-width:680px;margin:0 auto;}
  .contact-box p{max-width:560px;margin:16px auto 28px;font-size:17px;}

  /* ---------- footer ---------- */
  footer{padding:56px 0 36px;border-top:1px solid var(--grey-200);}
  .footer-card{position:relative;}
  .footer-top{
    display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;
    margin-bottom:36px;
  }
  .footer-top .logo{color:var(--ink);}
  .footer-brand{max-width:280px;flex-shrink:0;}
  .footer-brand p{font-size:14.5px;color:var(--grey-500);line-height:1.6;margin-top:14px;}
  .footer-columns{display:flex;gap:76px;flex-wrap:wrap;flex-shrink:0;}
  @media(max-width:900px){.footer-columns{gap:56px;}}
  @media(max-width:640px){
    .footer-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px;width:100%;}
  }
  .footer-col h5{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--grey-400);margin-bottom:16px;}
  .footer-col a,.footer-col span{display:block;font-size:14.5px;color:var(--grey-600);font-weight:500;margin-bottom:12px;transition:color .3s;}
  .footer-col a:hover{color:var(--ink);}
  .footer-social{display:flex;gap:10px;}
  .social-btn{
    width:38px;height:38px;border-radius:50%;border:1px solid var(--grey-200);background:var(--grey-50);
    display:flex;align-items:center;justify-content:center;color:var(--grey-600);
    transition:.3s;
  }
  .social-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
  .footer-bottom{
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
    padding-top:28px;border-top:1px solid var(--grey-200);
  }
  .footer-bottom p{font-size:13px;color:var(--grey-400);}
  .footer-tagline{font-size:13px;color:var(--grey-400);font-weight:500;}

  @media(prefers-reduced-motion: reduce){
    *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
  }

  :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}

/* ===================================================
   Contact Page — additional styles
   =================================================== */
/* ---------- Contact page ---------- */
  .page-hero{
    min-height:46vh;display:flex;flex-direction:column;justify-content:center;
    position:relative;padding-top:150px;padding-bottom:40px;overflow:hidden;text-align:center;
  }
  .page-hero h1{font-size:clamp(36px,6vw,64px);max-width:820px;margin:0 auto;}
  .page-hero .sub{max-width:620px;margin:18px auto 0;font-size:18px;color:var(--grey-600);}

  .contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:stretch;}
  @media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px;}}

  .contact-info-card{
    background:var(--ink);color:#fff;border-radius:28px;padding:44px 36px;
    position:relative;overflow:hidden;display:flex;flex-direction:column;
  }
  .contact-info-card::before{
    content:'';position:absolute;top:-30%;right:-20%;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(22,163,74,.32),transparent 70%);filter:blur(60px);
  }
  .contact-info-card h3{position:relative;z-index:1;font-size:22px;margin-bottom:14px;}
  .contact-info-card p{position:relative;z-index:1;color:rgba(255,255,255,.65);font-size:15px;margin-bottom:30px;}
  .contact-detail{
    display:flex;align-items:center;gap:14px;position:relative;z-index:1;margin-bottom:20px;
  }
  .contact-detail .icon-circle{
    width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;
  }
  .contact-detail a,.contact-detail span{color:#fff;font-size:14.5px;font-weight:600;}
  .contact-detail .label{display:block;color:rgba(255,255,255,.5);font-size:12px;font-weight:500;margin-bottom:2px;}
  .contact-social-row{display:flex;gap:10px;margin-top:auto;padding-top:30px;position:relative;z-index:1;}
  .contact-social-row a{
    width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
    display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.75);transition:.3s;
  }
  .contact-social-row a:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

  .contact-form-card{
    background:#fff;border:1px solid var(--grey-200);border-radius:28px;padding:44px;
    display:flex;flex-direction:column;
  }
  .contact-form-card form{display:flex;flex-direction:column;flex:1;}
  @media(max-width:640px){
    .contact-info-card{padding:32px 24px;border-radius:22px;}
    .contact-form-card{padding:28px 22px;border-radius:22px;}
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  @media(max-width:560px){.form-row{grid-template-columns:1fr;}}
  .field{margin-bottom:20px;}
  .field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px;color:var(--ink);}
  .field input,.field textarea{
    width:100%;padding:14px 16px;border-radius:14px;border:1.5px solid var(--grey-200);
    font-family:inherit;font-size:14.5px;color:var(--ink);background:var(--grey-50);
    transition:border-color .3s,background .3s;
  }
  .field input:focus,.field textarea:focus{
    outline:none;border-color:var(--ink);background:#fff;
  }
  .field textarea{resize:vertical;min-height:130px;}
  .form-submit-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px;}
  .form-note{font-size:13px;color:var(--grey-500);}
  .form-status{font-size:13.5px;font-weight:600;color:var(--accent);display:none;}
  .form-status.show{display:block;}