:root{
    --blue:#1176A4;
    --blue-dark:#0C5A80;
    --blue-deep:#093F5B;
    --aqua:#19B9D8;
    --mint:#2FD9B4;
    --sun:#FFC24B;
    --grad-btn:linear-gradient(120deg,#0C5A80,#1176A4);
    --grad-drop:linear-gradient(135deg,#1176A4,#0E9CBE);
    --grad-deep:linear-gradient(120deg,#093F5B 0%,#1176A4 100%);
    --ink:#0D3345;
    --muted:#48697A;
    --line:#D9EDF3;
    --bg:#FFFFFF;
    --bg-tint:#EFF9FC;
    --bg-tint2:#E4F4F9;
    --white:#FFFFFF;
    --radius:26px;
    --radius-sm:16px;
    --shadow:0 14px 34px rgba(12,90,128,.13);
    --shadow-sm:0 6px 18px rgba(12,90,128,.09);
    --font:'Nunito',-apple-system,'Segoe UI',system-ui,Arial,sans-serif;
    --logo:url("logo.png");
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:90px}
  body{
    font-family:var(--font);
    color:var(--ink);
    background:var(--bg);
    line-height:1.6;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{max-width:100%;display:block}
  a{color:var(--blue);text-decoration:none}
  a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
  .btn:focus-visible,.lang button:focus-visible{border-radius:999px}
  .about a:focus-visible,.cta-card a:focus-visible,.footer a:focus-visible{outline-color:rgba(255,255,255,.85)}
  .container{max-width:1140px;margin:0 auto;padding:0 22px}
  h1,h2,h3{line-height:1.22}

  .section{padding:88px 0}
  .section-head{max-width:640px;margin:0 auto 50px;text-align:center}
  .section-kicker{
    display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.76rem;
    letter-spacing:.2em;text-transform:uppercase;color:var(--blue-dark);
    background:#fff;border:1.5px solid var(--bg-tint2);padding:8px 18px;border-radius:999px;margin-bottom:18px;
    box-shadow:var(--shadow-sm);
  }
  .section-kicker::before{
    content:"";width:9px;height:9px;border-radius:50%;flex:none;
    background:linear-gradient(135deg,var(--aqua),var(--mint));
  }
  .section-title{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:900;color:var(--blue-deep);text-wrap:balance}
  .section-sub{margin-top:14px;color:var(--muted)}

  /* ---------- Header ---------- */
  .header{
    position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;
    transition:border-color .25s, box-shadow .25s;
  }
  .header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 22px rgba(12,90,128,.09)}
  .header-inner{display:flex;align-items:center;gap:22px;height:76px}
  .brand{display:flex;align-items:center;gap:12px;min-width:0}
  .brand-logo{width:46px;height:46px;flex:none;filter:drop-shadow(0 4px 8px rgba(17,118,164,.25))}
  .brand-text{display:flex;flex-direction:column;line-height:1.05}
  .brand-name{font-weight:900;font-size:1.24rem;color:var(--blue);letter-spacing:.01em;white-space:nowrap}
  .brand-tag{font-weight:800;font-size:.6rem;letter-spacing:.42em;color:var(--blue-dark);text-transform:uppercase;white-space:nowrap}
  .nav{display:flex;gap:26px;margin:0 auto}
  .nav a{color:var(--ink);font-weight:700;font-size:.95rem;position:relative;padding:6px 2px;white-space:nowrap}
  .nav a::after{
    content:"";position:absolute;left:0;bottom:0;width:0;height:3.5px;border-radius:3px;
    background:linear-gradient(90deg,var(--aqua),var(--mint));transition:width .25s;
  }
  .nav a:hover::after{width:100%}
  .nav-call{display:none}
  @media (max-width:1120px) and (min-width:1001px){
    .nav{gap:14px}
    .nav a{font-size:.86rem;padding:6px 0}
  }
  .header-actions{display:flex;align-items:center;gap:14px}
  .lang{display:flex;background:var(--bg-tint2);border-radius:999px;padding:3px}
  .lang button{
    border:0;background:transparent;font-family:var(--font);font-weight:800;font-size:.78rem;
    color:var(--muted);padding:6px 11px;min-height:40px;border-radius:999px;cursor:pointer;transition:.2s;
  }
  .lang button:not(.active):hover{color:var(--blue-deep);background:rgba(255,255,255,.75)}
  .lang button.active{background:var(--grad-btn);color:#fff;box-shadow:0 3px 8px rgba(12,90,128,.3)}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    font-family:var(--font);font-weight:800;font-size:.95rem;
    padding:14px 28px;border-radius:999px;border:2px solid transparent;
    cursor:pointer;transition:.22s;white-space:nowrap;position:relative;overflow:hidden;
  }
  .btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 10px 24px rgba(17,118,164,.35)}
  .btn-primary::after{
    content:"";position:absolute;inset:0;border-radius:inherit;
    background:linear-gradient(120deg,rgba(255,255,255,.22),rgba(255,255,255,0) 55%);
    opacity:0;transition:opacity .25s;
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(17,118,164,.42)}
  .btn-primary:hover::after{opacity:1}
  .btn:active{transform:translateY(1px);transition-duration:.08s}
  .btn-outline{border-color:var(--blue);color:var(--blue-dark);background:rgba(255,255,255,.7)}
  .btn-outline:hover{background:#fff;border-color:var(--aqua);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
  .btn-white{background:#fff;color:var(--blue-dark);box-shadow:0 10px 24px rgba(0,0,0,.16)}
  .btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22)}
  .burger{display:none;border:0;background:transparent;cursor:pointer;padding:8px}
  .burger span{display:block;width:24px;height:3px;background:var(--blue-deep);border-radius:3px;margin:5px 0;transition:.3s}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    background:
      radial-gradient(640px 420px at 86% 12%, rgba(25,185,216,.20), transparent 68%),
      radial-gradient(560px 420px at 6% 90%, rgba(47,217,180,.18), transparent 70%),
      linear-gradient(180deg,#F4FCFE 0%,#E9F6FA 100%);
  }
  .hero-inner{
    position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;
    gap:48px;align-items:center;padding:84px 22px 110px;
  }
  .hero h1{
    font-size:clamp(2.15rem,4.8vw,3.55rem);font-weight:900;color:var(--blue-deep);
    letter-spacing:-.01em;margin:20px 0 18px;text-wrap:balance;
  }
  .hero h1 em{
    font-style:normal;color:var(--blue);position:relative;display:inline-block;padding-bottom:4px;
  }
  .hero h1 em::after{
    content:"";position:absolute;left:2%;right:2%;bottom:-4px;height:12px;
    background:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20120%2012'%20preserveAspectRatio='none'%3E%3Cpath%20d='M3%208%20Q%2022%202%2044%207%20T%2082%207%20T%20117%205'%20fill='none'%20stroke='%232FD9B4'%20stroke-width='5'%20stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 100% 100%;
  }
  .hero-sub{color:var(--muted);font-size:1.1rem;max-width:520px;margin-bottom:32px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
  .hero-chips{display:flex;flex-wrap:wrap;gap:10px}
  .chip{
    display:inline-flex;align-items:center;gap:9px;background:#fff;border:1.5px solid #fff;
    border-radius:999px;padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--blue-deep);
    box-shadow:var(--shadow-sm);
  }
  .chip-check{
    width:19px;height:19px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--aqua),var(--mint));
  }
  .chip-check svg{width:11px;height:11px}

  .hero-art{position:relative;display:flex;justify-content:center;min-height:340px}
  .bubble{
    position:absolute;border-radius:50%;
    background:radial-gradient(circle at 32% 28%, rgba(255,255,255,.95) 0%, rgba(235,251,253,.55) 30%, rgba(25,185,216,.16) 64%, rgba(17,118,164,.24) 100%);
    box-shadow:inset -8px -10px 20px rgba(17,118,164,.13), 0 12px 28px rgba(17,118,164,.12);
  }
  .bubble::after{
    content:"";position:absolute;top:13%;left:17%;width:28%;height:15%;border-radius:50%;
    background:rgba(255,255,255,.9);filter:blur(1px);transform:rotate(-20deg);
  }
  .bubble-main{
    position:relative;width:min(370px,84%);aspect-ratio:1;
    display:flex;align-items:center;justify-content:center;
    animation:floaty 8s ease-in-out infinite;
  }
  .bubble-main .logo-main{width:64%;filter:drop-shadow(0 14px 26px rgba(9,63,91,.28))}
  .b1{width:74px;height:74px;top:-2%;left:-4%;animation:floaty 7s ease-in-out infinite .6s}
  .b2{width:44px;height:44px;bottom:8%;left:0;animation:floaty 6s ease-in-out infinite 1.6s}
  .b3{width:96px;height:96px;top:10%;right:-7%;animation:floaty 9s ease-in-out infinite 2.4s}
  .b4{width:30px;height:30px;bottom:-2%;right:16%;animation:floaty 6.5s ease-in-out infinite 3.1s}
  .spark{position:absolute;animation:twinkle 3.2s ease-in-out infinite}
  .sp1{width:26px;top:6%;right:24%;animation-delay:.4s}
  .sp2{width:16px;bottom:16%;right:-2%;animation-delay:1.5s}
  .sp3{width:18px;top:34%;left:-7%;animation-delay:2.3s}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
  @keyframes twinkle{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}
  .hero-wave{position:absolute;bottom:-1px;left:0;z-index:1;display:block;width:100%;height:90px}

  /* ---------- Services ---------- */
  .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .service-card{
    background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);
    padding:32px 28px;transition:.25s;position:relative;overflow:hidden;
  }
  .service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(25,185,216,.55)}
  .service-card h3{font-size:1.1rem;font-weight:800;color:var(--blue-deep);margin:20px 0 10px}
  .service-card p{font-size:.92rem;color:var(--muted)}
  .drop{
    width:60px;height:60px;background:var(--grad-drop);border-radius:0 50% 50% 50%;
    transform:rotate(45deg);display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 18px rgba(17,118,164,.32);transition:transform .25s;
  }
  .service-card:hover .drop{transform:rotate(45deg) scale(1.07)}
  .drop svg{width:26px;height:26px;transform:rotate(-45deg);stroke:#fff}
  .service-card.wide{grid-column:span 3;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;background:var(--grad-deep);border:0}
  .service-card.wide::before,.service-card.wide::after{
    content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.07);
  }
  .service-card.wide::before{width:220px;height:220px;top:-110px;right:-60px}
  .service-card.wide::after{width:140px;height:140px;bottom:-70px;right:18%}
  .service-card.wide .drop{background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.2)}
  .service-card.wide .drop svg{stroke:var(--blue)}
  .service-card.wide h3{color:#fff;margin-top:0}
  .service-card.wide p{color:rgba(255,255,255,.95)}
  .service-card.wide > div{position:relative;z-index:1}

  /* ---------- Why us ---------- */
  .why{
    background:
      radial-gradient(520px 340px at 92% 8%, rgba(47,217,180,.14), transparent 70%),
      var(--bg-tint);
  }
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .why-card{background:#fff;border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:.25s;border:1.5px solid #fff}
  .why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(47,217,180,.5)}
  .why-icon{
    width:66px;height:66px;margin:0 auto 18px;border-radius:50%;background:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 0 3px rgba(25,185,216,.35), 0 0 0 8px rgba(47,217,180,.12);
  }
  .why-icon svg{width:30px;height:30px;stroke:var(--blue)}
  .why-card h3{font-size:1.02rem;font-weight:800;color:var(--blue-deep);margin-bottom:8px}
  .why-card p{font-size:.88rem;color:var(--muted)}

  /* ---------- Steps ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
  .step{position:relative;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:52px 24px 28px;transition:.25s}
  .step:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(25,185,216,.55)}
  .step::before{
    counter-increment:step;content:counter(step);
    position:absolute;top:-24px;left:24px;width:48px;height:48px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-weight:900;font-size:1.15rem;color:#fff;
    background:var(--grad-btn);
    box-shadow:0 8px 18px rgba(17,118,164,.38), 0 0 0 5px #fff;
  }
  .step h3{font-size:1.02rem;font-weight:800;color:var(--blue-deep);margin-bottom:8px}
  .step p{font-size:.88rem;color:var(--muted)}

  /* ---------- About ---------- */
  .about{background:var(--grad-deep);color:#fff;position:relative;overflow:hidden}
  .about::before,.about::after{
    content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.06);
  }
  .about::before{width:360px;height:360px;top:-130px;right:-90px}
  .about::after{width:230px;height:230px;bottom:-80px;left:-60px}
  .about .glow{
    position:absolute;width:420px;height:420px;border-radius:50%;left:32%;top:-180px;
    background:radial-gradient(circle,rgba(47,217,180,.18),transparent 65%);
  }
  .about-inner{position:relative;z-index:1;display:grid;grid-template-columns:auto 1fr;gap:52px;align-items:center}
  .about-logo{
    width:200px;height:200px;border-radius:50%;flex:none;
    background:radial-gradient(circle at 32% 28%, rgba(255,255,255,.28), rgba(255,255,255,.1) 70%);
    box-shadow:inset -8px -10px 20px rgba(9,63,91,.25), 0 12px 28px rgba(0,0,0,.18);
    display:flex;align-items:center;justify-content:center;
  }
  .about-logo svg{width:70%}
  .about h2{font-size:clamp(1.55rem,3vw,2.15rem);font-weight:900;margin-bottom:16px;text-wrap:balance}
  .about p{color:rgba(255,255,255,.95);max-width:640px}
  .about .owner{margin-top:24px;display:flex;align-items:center;gap:14px}
  .owner-badge{
    width:50px;height:50px;border-radius:50%;background:#fff;color:var(--blue);
    display:flex;align-items:center;justify-content:center;font-weight:900;flex:none;
    box-shadow:0 0 0 3px rgba(47,217,180,.5);
  }
  .owner-name{font-weight:800}
  .owner-role{font-size:.85rem;color:rgba(255,255,255,.95)}

  /* ---------- CTA band ---------- */
  .cta-band{background:var(--bg-tint)}
  .cta-card{
    background:var(--grad-deep);
    border-radius:30px;padding:54px 48px;display:flex;align-items:center;gap:34px;
    flex-wrap:wrap;justify-content:space-between;box-shadow:var(--shadow);
    position:relative;overflow:hidden;
  }
  .cta-card::before,.cta-card::after{
    content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08);
  }
  .cta-card::before{width:200px;height:200px;top:-90px;right:14%}
  .cta-card::after{width:120px;height:120px;bottom:-50px;left:6%}
  .cta-card h2{color:#fff;font-size:clamp(1.4rem,2.6vw,1.95rem);font-weight:900;max-width:540px;text-wrap:balance}
  .cta-card p{color:rgba(255,255,255,.95);margin-top:8px;max-width:520px}
  .cta-card > *{position:relative;z-index:1}

  /* ---------- Contacts ---------- */
  .contact{
    background:
      radial-gradient(520px 380px at 94% 4%, rgba(25,185,216,.12), transparent 70%),
      #fff;
  }
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:start}
  .contact-cards{display:grid;gap:16px}
  .contact-card{
    display:flex;align-items:center;gap:18px;background:#fff;border:1.5px solid var(--line);
    border-radius:20px;padding:22px 24px;transition:.25s;color:inherit;
  }
  a.contact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(25,185,216,.55)}
  .contact-icon{
    width:54px;height:54px;border-radius:16px;flex:none;
    background:linear-gradient(135deg,rgba(25,185,216,.16),rgba(47,217,180,.16));
    display:flex;align-items:center;justify-content:center;
  }
  .contact-icon svg{width:24px;height:24px;stroke:var(--blue)}
  .contact-label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.09em;font-weight:800}
  .contact-value{font-weight:800;color:var(--blue-deep);font-size:1.05rem;word-break:break-word}
  .contact-note{font-size:.85rem;color:var(--muted);background:var(--bg-tint);border-radius:16px;padding:16px 18px;display:flex;gap:10px;align-items:flex-start}
  .contact-note svg{width:18px;height:18px;flex:none;stroke:var(--blue);margin-top:2px}

  .form-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:36px 30px;box-shadow:var(--shadow-sm)}
  .form-card h3{font-size:1.18rem;font-weight:900;color:var(--blue-deep);margin-bottom:20px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .field{margin-bottom:14px}
  .field label{display:block;font-size:.82rem;font-weight:800;color:var(--blue-deep);margin-bottom:6px}
  .field input,.field select,.field textarea{
    width:100%;border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;
    font-family:var(--font);font-size:1rem;color:var(--ink);background:#fff;
    transition:border-color .2s, box-shadow .2s;
  }
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px rgba(25,185,216,.18);
  }
  .field select{text-overflow:ellipsis}
  .field textarea{resize:vertical;min-height:104px}
  .form-hint{font-size:.8rem;color:var(--muted);margin-top:12px}

  /* ---------- Footer ---------- */
  .footer{
    background:var(--blue-deep);color:rgba(255,255,255,.85);padding:56px 0 28px;
    border-top:5px solid transparent;
    border-image:linear-gradient(90deg,var(--blue),var(--aqua),var(--mint)) 1;
  }
  .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:38px;margin-bottom:38px}
  .footer .brand-name{color:#fff}
  .footer .brand-tag{color:rgba(255,255,255,.7)}
  .footer p{font-size:.9rem;max-width:300px;margin-top:14px}
  .footer h4{font-weight:800;color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.04em}
  .footer ul{list-style:none;display:grid;gap:2px}
  .footer ul a{display:inline-block;padding:8px 0;color:rgba(255,255,255,.8);font-size:.9rem;transition:.2s}
  .footer ul a:hover{color:var(--mint)}
  .footer-bottom{border-top:1px solid rgba(255,255,255,.16);padding-top:22px;font-size:.82rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:rgba(255,255,255,.65)}

  /* ---------- Reveal ---------- */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease, transform .6s ease}
  .reveal.visible{opacity:1;transform:none}
  .services-grid .reveal:nth-child(2),.why-grid .reveal:nth-child(2),.steps .reveal:nth-child(2){transition-delay:.08s}
  .services-grid .reveal:nth-child(3),.why-grid .reveal:nth-child(3),.steps .reveal:nth-child(3){transition-delay:.16s}
  .services-grid .reveal:nth-child(4),.why-grid .reveal:nth-child(4),.steps .reveal:nth-child(4){transition-delay:.24s}
  .services-grid .reveal:nth-child(5){transition-delay:.32s}
  .services-grid .reveal:nth-child(6){transition-delay:.4s}
  .services-grid .reveal:nth-child(7){transition-delay:.48s}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1;transform:none;transition:none}
    .bubble-main,.bubble,.spark{animation:none}
    html{scroll-behavior:auto}
  }

  /* ---------- Responsive ---------- */
  @media (max-width:1000px){
    .nav{display:none}
    .burger{display:block;margin-left:auto}
    .header-actions{margin-left:auto}
    .nav.mobile-open{
      display:flex;position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;
      gap:0;padding:12px 22px 22px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(9,63,91,.14);
      max-height:calc(100vh - 76px);max-height:calc(100dvh - 76px);
      overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
    }
    .nav.mobile-open a{padding:13px 0;border-bottom:1px solid var(--bg-tint);font-size:1.02rem}
    .nav.mobile-open a::after{display:none}
    .nav.mobile-open a:last-child{border-bottom:0}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .service-card.wide{grid-column:span 2}
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:repeat(2,1fr);row-gap:40px}
    .hero-inner{grid-template-columns:1fr;text-align:center;padding:60px 22px 100px}
    .hero-sub{margin:0 auto 30px}
    .hero-cta{justify-content:center}
    .hero-chips{justify-content:center}
    .hero-art{order:-1;min-height:0}
    .bubble-main{width:min(260px,66%)}
    .about-inner{grid-template-columns:1fr;text-align:center;gap:30px}
    .about-logo{margin:0 auto}
    .about .owner{justify-content:center}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:620px){
    .section{padding:66px 0}
    .services-grid{grid-template-columns:1fr}
    .service-card.wide{grid-column:span 1;grid-template-columns:1fr;text-align:center}
    .service-card.wide .drop{margin:0 auto}
    .why-grid{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .cta-card{padding:40px 26px}
    .header-actions .btn{display:none}
    .nav.mobile-open .nav-call{display:block;color:var(--blue);font-weight:900}
    .brand-name{font-size:1.05rem}
    .brand-tag{letter-spacing:.3em}
    .section-kicker{font-size:.68rem;letter-spacing:.14em}
  }
  @media (max-width:400px){
    .container{padding:0 16px}
    .chip{padding:8px 12px;font-size:.8rem}
    .header-inner{gap:10px}
    .brand{gap:8px}
    .brand-logo{width:36px;height:36px}
    .brand-name{font-size:.95rem}
    .brand-tag{font-size:.55rem;letter-spacing:.2em}
    .header-actions{gap:8px}
    .lang button{padding:6px 8px;font-size:.72rem}
    .contact-value{font-size:.95rem}
    .hero-inner{padding:60px 16px 96px}
  }

  /* ---------- New brand logo (image mark) ---------- */
  .brand-logo{width:56px;height:48px;flex:none;background:var(--logo) center/contain no-repeat;filter:drop-shadow(0 4px 8px rgba(17,118,164,.22))}
  .footer .brand-logo{width:58px;height:50px;background:var(--logo) center/82% no-repeat, #fff;border-radius:14px;filter:none}
  @media (max-width:400px){ .brand-logo{width:48px;height:42px} }
  .bubble-main .logo-main{width:66%;aspect-ratio:812 / 610;background:var(--logo) center/contain no-repeat;filter:drop-shadow(0 14px 26px rgba(9,63,91,.28))}
  .about-mark{display:block;width:62%;aspect-ratio:812 / 610;margin:0 auto;background:var(--logo) center/contain no-repeat}

  /* ============ Sub-page styles ============ */
  .page-hero{
    position:relative;overflow:hidden;
    background:
      radial-gradient(600px 380px at 88% 10%, rgba(25,185,216,.18), transparent 70%),
      radial-gradient(520px 360px at 4% 92%, rgba(47,217,180,.16), transparent 72%),
      linear-gradient(180deg,#F4FCFE 0%,#E9F6FA 100%);
    padding:56px 0 64px;text-align:center;border-bottom:1px solid var(--line);
  }
  .crumb{display:flex;justify-content:center;gap:8px;align-items:center;font-size:.85rem;font-weight:700;color:var(--muted);margin-bottom:16px}
  .crumb a{color:var(--blue-dark)}
  .crumb span{opacity:.6}
  .page-hero h1{font-size:clamp(2rem,4.6vw,3rem);font-weight:900;color:var(--blue-deep);text-wrap:balance;margin:6px 0 14px}
  .page-hero p{max-width:640px;margin:0 auto;color:var(--muted);font-size:1.08rem}

  .prose{max-width:760px;margin:0 auto}
  .prose h2{font-size:clamp(1.4rem,2.8vw,1.9rem);font-weight:900;color:var(--blue-deep);margin:8px 0 14px;text-wrap:balance}
  .prose h3{font-size:1.15rem;font-weight:800;color:var(--blue-deep);margin:26px 0 8px}
  .prose p{color:var(--muted);margin-bottom:14px}
  .lead{font-size:1.12rem;color:var(--ink)}

  .detail-list{display:grid;gap:18px;margin-top:8px}
  .detail-item{
    background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:26px 26px 24px;
    display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;transition:.25s;
  }
  .detail-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(25,185,216,.55)}
  .detail-item h3{margin:0 0 8px;font-size:1.12rem;font-weight:800;color:var(--blue-deep)}
  .detail-item p{margin:0 0 10px;color:var(--muted);font-size:.95rem}
  .ticks{list-style:none;display:grid;gap:7px}
  .ticks li{position:relative;padding-left:26px;font-size:.9rem;color:var(--ink)}
  .ticks li::before{
    content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:50%;
    background:linear-gradient(135deg,var(--aqua),var(--mint)) no-repeat;
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
    mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
  }

  .info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:10px}
  .info-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:28px 24px;text-align:center;transition:.25s}
  .info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(47,217,180,.5)}
  .info-card .num{font-weight:900;color:var(--aqua);font-size:1.5rem;margin-bottom:6px}
  .info-card h3{font-size:1.05rem;font-weight:800;color:var(--blue-deep);margin-bottom:8px}
  .info-card p{font-size:.9rem;color:var(--muted)}

  .faq{max-width:760px;margin:0 auto;display:grid;gap:12px}
  .faq details{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:4px 22px;transition:.2s}
  .faq details[open]{border-color:rgba(25,185,216,.5);box-shadow:var(--shadow-sm)}
  .faq summary{cursor:pointer;font-weight:800;color:var(--blue-deep);padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";font-size:1.4rem;color:var(--aqua);font-weight:700;line-height:1}
  .faq details[open] summary::after{content:"–"}
  .faq p{color:var(--muted);margin:0 0 16px;font-size:.95rem}

  .form-status{margin-top:14px;padding:14px 16px;border-radius:14px;font-size:.92rem;font-weight:700}
  .form-status.ok{background:rgba(47,217,180,.14);color:#0c7a5e;border:1.5px solid rgba(47,217,180,.5)}
  .form-status.err{background:#fdecec;color:#b23b3b;border:1.5px solid #f2c2c2}

  @media (max-width:1000px){
    .info-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media (max-width:620px){
    .info-grid{grid-template-columns:1fr}
    .detail-item{grid-template-columns:1fr;gap:14px}
  }
