:root{
  --bg:#F5FAF8;
  --surface:#FFFFFF;
  --ink:#0F2233;
  --muted:#56697A;
  --green:#1E9E6A;
  --green-2:#34C08B;
  --blue:#1B86C9;
  --blue-2:#3FB6E8;
  --navy:#0B2538;
  --line:rgba(15,34,51,.08);
  --shadow:0 14px 34px rgba(15,34,51,.08);
  --shadow-sm:0 6px 16px rgba(15,34,51,.06);
  --r:18px;
  --r-sm:12px;
  --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--green)}
:focus-visible{outline:3px solid rgba(27,134,201,.35);outline-offset:2px;border-radius:6px}
.container{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:12px;z-index:100;background:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow)}
.skip-link:focus{left:16px}

h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(30px,4.2vw,50px);font-weight:750}
h2{font-size:clamp(24px,3vw,34px);font-weight:720}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:12px}
.lead{font-size:19px;color:var(--muted);max-width:640px}
.muted{color:var(--muted)}
.section{padding:28px 0}
.section--tint{background:linear-gradient(180deg,#EDF8F3 0%,var(--bg) 100%)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head p{color:var(--muted);font-size:17px;margin:0}
.section-foot{margin-top:36px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:650;text-decoration:none;
  border:1px solid transparent;cursor:pointer;font-size:16px;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--green) 0%,var(--blue) 100%);color:#fff;box-shadow:0 12px 24px rgba(27,134,201,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(27,134,201,.28);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:rgba(27,134,201,.35);color:var(--blue);transform:translateY(-1px)}
.btn-sm{padding:10px 18px;font-size:15px}
.btn-xl{padding:20px 40px;font-size:18px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 0}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.3) blur(10px);-webkit-backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto;flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand img{width:38px;height:38px;border-radius:12px;box-shadow:var(--shadow-sm)}
.brand-text strong{display:block;font-size:16px;line-height:1.15}
.brand-text small{display:block;font-size:12.5px;color:var(--muted);line-height:1.2}
.site-nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}
.site-nav a{display:block;padding:8px 11px;border-radius:999px;color:var(--ink);text-decoration:none;font-size:14.5px;font-weight:550;white-space:nowrap}
.site-nav a:hover{background:rgba(30,158,106,.08);color:var(--green)}
.site-nav a[aria-current="page"]{background:rgba(27,134,201,.1);color:var(--blue)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.lang{display:flex;gap:2px;background:rgba(15,34,51,.04);border-radius:10px;padding:3px}
.lang a{font-size:13px;font-weight:700;text-decoration:none;color:var(--muted);padding:5px 9px;border-radius:8px}
.lang a.is-on{color:var(--ink);background:#fff;box-shadow:var(--shadow-sm)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;padding:0}
.nav-toggle .bars,.nav-toggle .bars::before,.nav-toggle .bars::after{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0}
.nav-toggle .bars::before{top:-6px}
.nav-toggle .bars::after{top:6px}

/* hero */
.hero{
  padding:72px 0 92px;
  background:
    radial-gradient(900px 480px at 88% -8%,rgba(63,182,232,.16),transparent 60%),
    radial-gradient(640px 420px at -4% 18%,rgba(52,192,139,.12),transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero-media{margin:0;position:relative}
.hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 18%;border-radius:28px;box-shadow:var(--shadow)}
.float-card{position:absolute;left:-22px;bottom:30px;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;margin:0}
.float-card strong{font-size:15px;line-height:1.3}
.float-card span{font-size:13px;color:var(--muted)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0;padding:0}
.chips li{padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--muted);box-shadow:var(--shadow-sm)}

/* cards and grids */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.card p:last-child{margin-bottom:0}
.card .link-arrow{display:inline-block;margin-top:14px}
.step-num{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;font-weight:750;margin-bottom:18px;box-shadow:0 10px 20px rgba(27,134,201,.2)}
.link-arrow{font-weight:650;text-decoration:none;color:var(--blue)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.check-list li{background:#fff;border-radius:var(--r-sm);padding:18px 20px 18px 58px;box-shadow:var(--shadow-sm);position:relative;border:1px solid var(--line);color:var(--muted)}
.check-list li strong{color:var(--ink)}
.check-list li::before{content:"";position:absolute;left:20px;top:21px;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--blue))}
.check-list li::after{content:"";position:absolute;left:28px;top:27px;width:8px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

/* bands */
.band{background:linear-gradient(135deg,#E8F7F0 0%,#E6F2FB 100%);border:1px solid var(--line);border-radius:28px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.band h2{margin-bottom:8px}
.band p{color:var(--muted);margin:0;max-width:620px}
.band-dark{
  position:relative;overflow:hidden;color:#E4F3FA;border-radius:28px;padding:56px;
  background:
    radial-gradient(640px 340px at 92% 0%,rgba(63,182,232,.38),transparent 62%),
    radial-gradient(520px 300px at 0% 100%,rgba(52,192,139,.22),transparent 60%),
    linear-gradient(160deg,#0B2538 0%,#0F3B55 55%,#135A6E 100%);
  box-shadow:var(--shadow);
}
.band-dark h2{color:#fff}
.band-dark p{color:#BFDDEA}
.band-dark .eyebrow{color:#7FE0B5}
.band-dark .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}
.band-dark .btn-ghost:hover{color:#fff;border-color:rgba(255,255,255,.5)}

.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;margin-bottom:14px}

/* page header for inner pages */
.page-head{padding:20px 25px 20px 25px}
.page-head h1{max-width:900px}
.page-head .lead{margin-top:6px}
.prose{max-width:780px}
.prose h2{margin-top:44px;font-size:clamp(22px,2.6vw,28px)}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:#34485A;font-size:16.5px}
.prose ul{padding-left:1.1em}
.prose li{margin-bottom:.45em}

.notice{display:flex;gap:16px;align-items:flex-start;background:#fff;border-left:4px solid var(--green);border-radius:var(--r-sm);padding:18px 22px;box-shadow:var(--shadow-sm);margin-bottom:28px}
.notice p{margin:0;color:var(--muted);font-size:15px}
.notice strong{color:var(--ink)}

/* portrait page */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.portrait{margin:0;position:sticky;top:110px}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 18%;border-radius:28px;box-shadow:var(--shadow)}
.portrait figcaption{margin-top:14px;font-size:14px;color:var(--muted)}

/* business: packages table */
.table-wrap{overflow-x:auto;background:#fff;border-radius:var(--r);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
table.pk{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
table.pk th,table.pk td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.pk th{background:#F1F8F5;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
table.pk td:first-child{font-weight:700}
table.pk tr:last-child td{border-bottom:0}
table.pk tbody tr:hover td{background:#FAFDFB}
.table-note{font-size:14px;color:var(--muted);margin-top:14px}

.bonus{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.bonus-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:22px 24px;box-shadow:var(--shadow-sm)}
.bonus-item h3{font-size:18px;margin-bottom:6px}
.bonus-item p{margin:0;font-size:15px;color:var(--muted)}

/* ladder (style of the rank staircase) */
.ladder{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;align-items:end;margin-top:20px;padding-top:24px}
.ladder-step{text-align:center;padding:0 4px;transform:translateY(calc(var(--i) * -20px))}
.orb{
  width:clamp(66px,7vw,96px);aspect-ratio:1;margin:0 auto 12px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.96) 0 9%,rgba(190,236,255,.6) 20%,rgba(63,182,232,.38) 50%,rgba(52,192,139,.42) 80%,rgba(27,134,201,.6) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),0 18px 40px rgba(63,182,232,.35);
  border:1px solid rgba(255,255,255,.35);
}
.plinth{height:10px;width:86%;margin:0 auto;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(190,236,255,.7),transparent);box-shadow:0 0 18px rgba(63,182,232,.6)}
.ladder-name{font-weight:700;color:#fff;font-size:15px;line-height:1.25;margin-top:16px}
.ladder-pts{font-size:13.5px;color:#8FD8F2;margin-top:4px}
.ladder-reward{font-size:13px;color:#BFDDEA;margin-top:6px}
.ladder-note{font-size:14px;color:#BFDDEA;margin:28px 0 0}

.steps-list{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps-list li{counter-increment:s;background:#fff;border-radius:var(--r-sm);padding:16px 18px 16px 64px;position:relative;border:1px solid var(--line);box-shadow:var(--shadow-sm);color:var(--muted);margin:0}
.steps-list li::before{content:counter(s);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;display:grid;place-items:center;font-weight:700}

/* products */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.product{display:grid;grid-template-columns:200px 1fr;gap:24px;background:#fff;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:18px}
.product-img{margin:0;border-radius:14px;overflow:hidden;aspect-ratio:8/9;background:#EEF5F2}
.product-img img{width:100%;height:100%;object-fit:cover}
.product-body{min-width:0}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--green);background:rgba(30,158,106,.09);padding:5px 15px;border-radius:999px;margin-bottom:10px}
.product h3{font-size:19px;margin-bottom:10px}
.product .sub{color:var(--muted);font-size:14.5px;margin-bottom:10px}
.product .desc{font-size:15px;color:#34485A;margin-bottom:12px}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 4px}
.pill{font-size:13px;padding:5px 11px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--ink)}
.pill.price{font-weight:750;background:rgba(27,134,201,.08);border-color:rgba(27,134,201,.18)}
details.spec{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}
details.spec summary{cursor:pointer;font-weight:650;color:var(--blue);font-size:14.5px}
details.spec p{font-size:14px;color:var(--muted);margin:8px 0 0}
.product .btn{margin-top:30px; margin-bottom:30px}
.info-box{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:var(--r-sm);padding:18px 22px;border:1px solid var(--line);box-shadow:var(--shadow-sm);margin-bottom:36px;color:var(--muted)}
.info-box strong{color:var(--ink)}

/* reviews */
.carousel-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 22px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.carousel-track::-webkit-scrollbar{display:none}
.review{flex:0 0 min(380px,86%);scroll-snap-align:start;background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;margin:0}
.review-text{font-size:16px;margin:0;color:var(--ink)}
.review-meta{margin:auto 0 0;font-size:14px;color:var(--muted)}
.review-meta strong{color:var(--ink)}
.carousel-controls{display:flex;gap:12px;justify-content:flex-end;margin-top:6px}
.icon-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);cursor:pointer;font-size:20px;color:var(--ink);display:grid;place-items:center;line-height:1}
.icon-btn:hover{color:var(--blue)}

/* faq */
details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:18px 22px;margin-bottom:14px;box-shadow:var(--shadow-sm)}
details.faq summary{cursor:pointer;font-weight:650;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:24px;color:var(--green);line-height:1;flex:0 0 auto}
details.faq[open] summary::after{content:"\2212"}
details.faq p{margin:12px 0 0;color:var(--muted)}

/* contacts */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.contact-card{display:flex;gap:16px;align-items:flex-start;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}
.contact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.contact-card .ico{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,rgba(30,158,106,.16),rgba(27,134,201,.16));display:grid;place-items:center;color:var(--blue);flex:0 0 auto}
.contact-card .ico svg{width:22px;height:22px}
.contact-card strong{display:block;font-size:16px}
.contact-card span{font-size:14.5px;color:var(--muted)}
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.form{background:#fff;border-radius:var(--r);padding:32px;box-shadow:var(--shadow);border:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.field{display:grid;gap:6px;margin-bottom:16px}
.field--full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600}
.field .req{color:var(--blue)}
.field input,.field select,.field textarea{font:inherit;font-size:15.5px;padding:12px 14px;border-radius:12px;border:1px solid #D3E1DC;background:#FBFDFC;color:var(--ink);width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(27,134,201,.16);border-color:var(--blue)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);margin:6px 0 20px}
.consent input{margin-top:4px;width:18px;height:18px;accent-color:var(--green);flex:0 0 auto}
.consent a{color:var(--blue)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-status{margin:14px 0 0;font-weight:600;min-height:1.5em}
.form-status.is-ok{color:var(--green)}
.form-status.is-error{color:#B23A3A}

/* calculator */
.calc-frame{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden}
iframe.calc{width:100%;border:0;display:block;min-height:1200px}

/* footer */
.site-footer{background:#fff;border-top:1px solid var(--line);margin-top:96px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
.footer-title{font-weight:700;margin-bottom:12px;font-size:15px}
.footer-grid p{font-size:15px;color:var(--muted);margin:0 0 8px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:5px}
.footer-grid a{color:var(--ink);text-decoration:none}
.footer-grid a:hover{color:var(--blue)}
.footer-legal{border-top:1px solid var(--line);margin-top:40px;padding:15px 0 15px;font-size:13.5px;color:var(--muted); background-color: #F5FAF8;}
.footer-legal p{margin:0 0 8px}

/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#1FBF75 0%,#1B86C9 100%);color:#fff;text-decoration:none;border-radius:999px;padding:14px 20px 14px 16px;box-shadow:0 16px 34px rgba(27,134,201,.35);font-weight:650;font-size:15px}
.wa-float:hover{color:#fff;transform:translateY(-2px)}
.wa-float svg{width:24px;height:24px;flex:0 0 auto}

/* responsive */
@media (max-width:1180px){
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .site-nav.is-open{display:block}
  .site-nav ul{flex-direction:column;padding:12px 24px 18px;gap:0}
  .site-nav a{padding:13px 14px;font-size:16px;border-radius:12px}
}
@media (max-width:980px){
  .hero-grid,.split,.about-grid,.form-wrap{grid-template-columns:1fr}
  .portrait{position:static;max-width:420px}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .product-grid{grid-template-columns:1fr}
  .bonus{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .ladder{grid-template-columns:1fr;gap:18px;padding-top:0}
  .ladder-step{display:grid;grid-template-columns:76px 1fr;text-align:left;align-items:center;gap:6px 18px;transform:none;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:14px 18px}
  .orb{margin:0;width:70px}
  .plinth{display:none}
  .ladder-name,.ladder-pts,.ladder-reward{margin-top:0;grid-column:2}
  .hero-media{max-width:460px}
  .float-card{left:12px}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .section{padding:64px 0}
  .hero{padding:44px 0 64px}
  .grid-2,.grid-3,.grid-4,.contact-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
  .header-actions .btn{display:none}
  .brand-text small{display:none}
  .product{grid-template-columns:1fr}
  .product-img{max-width:280px}
  .band,.band-dark{padding:30px 24px;border-radius:22px}
  .form{padding:24px}
  .wa-float span{display:none}
  .wa-float{padding:16px;border-radius:50%}
  .btn-xl{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}



/* Калькулятор */
        
        .calc-frame .container {
        
            margin: 30px auto;
            padding: 20px;
            
        }
        
        .calc-frame .header {
            text-align: center;
            margin-bottom: 30px;
            border-bottom: 3px solid #667eea;
            padding-bottom: 20px;
        }
        
        .calc-frame .content {
            display: grid;
            /* grid-template-columns: 1fr 1fr; */
            gap: 30px;
            margin-bottom: 30px;
        }
        
        @media (max-width: 1000px) {
            .content {
                grid-template-columns: 1fr;
            }
        }
        
        .calc-frame .section {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 10px;
            border-left: 5px solid #6a5acd;
        }
        
        .calc-frame .section h2 {
            color: #333;
            font-size: 18px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .calc-frame .package-selector {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
            gap: 10px;
            margin-bottom: 20px;
        }
        
        .package-btn {
            padding: 12px;
            border: 2px solid #ddd;
            background: white;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            color: #333;
        }
        
        .package-btn:hover {
            border-color: var(--green);
        }
        
        .package-btn.active {
             background:linear-gradient(135deg,var(--green) 0%,var(--blue) 100%);
             color:#fff;
             box-shadow:0 12px 24px rgba(27,134,201,.22);
            /* background: var(--green);*/
             border-color: var(--green);
        }
        
        .package-grid {
            display: grid;
            gap: 15px;
        }
        
        .package-item {
            background: white;
            padding: 15px;
            border-radius: 8px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            align-items: center;
        }
        
        .package-label {
            font-weight: 600;
            color: #333;
        }
        
        .package-input {
            padding: 8px 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 14px;
            width: 100%;
        }
        
        .package-input:focus {
            outline: none;
            border-color: var(--green);
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }
        
        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
        }
        
        .result-card {
            background: white;
            padding: 20px;
            border-radius: 8px;
            text-align: center;
            border-top: 4px solid var(--green);

        }
        
        .result-label {
            color: #666;
            font-size: 12px;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .result-value {
            color: #333;
            font-size: 24px;
            font-weight: 700;
        }
        
        .result-value.money {
            color: #28a745;
        }
        
        .exchange-rate {
            background: white;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        
        .rate-input {
            display: flex;
            flex-direction: column;
        }
        
        .rate-input label {
            font-weight: 600;
            color: #333;
            margin-bottom: 8px;
            font-size: 14px;
        }
        
        .rate-input input {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 14px;
        }
        
        .rate-input input:focus {
            outline: none;
            border-color: #6a5acd;
        }
        
        .summary-table {
            width: 100%;
            margin-bottom: 20px;
        }
        
        .summary-table thead {
            background:linear-gradient(135deg,var(--green) 0%,var(--blue) 100%);
            color: white;
        }
        
        .summary-table th,
        .summary-table td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        
        .summary-table tr:last-child td {
            border-bottom: none;
        }
        
        .summary-table tbody tr:hover {
            background: #f8f9fa;
        }
        
        .final-summary {
            background: linear-gradient(135deg, #6a5acd 0%, #764ba2 100%);
            color: white;
            padding: 30px;
            border-radius: 10px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
        }
        
        .summary-item {
            text-align: center;
        }
        
        .summary-item-label {
            font-size: 12px;
            opacity: 0.9;
            margin-bottom: 8px;
            text-transform: uppercase;
        }
        
        .summary-item-value {
            font-size: 28px;
            font-weight: 700;
        }
        
        .button-group {
            display: flex;
            gap: 10px;
            margin-top: 20px;
        }
        
        .calc-frame .btn {
            flex: 1;
            padding: 12px 20px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 14px;
        }
        
        .calc-frame .btn-reset {
            background: #6c757d;
            color: white;
        }
        
        .calc-frame .btn-reset:hover {
            background: #5a6268;
        }
        
        .calc-frame .btn-copy {
            background: linear-gradient(135deg,var(--green) 0%,var(--blue) 100%);
            color: white;
        }
        
        .calc-frame .btn-copy:hover {
            background: #218838;
        }
        
        .reference {
            background: #e7f3ff;
            padding: 20px;
            border-radius: 10px;
            margin-top: 70px;
            border-left: 5px solid #0066cc;
        }
        
        .reference h3 {
            color: #0066cc;
            margin-bottom: 15px;
            font-size: 16px;
        }
        
        .reference-table {
            width: 100%;
            font-size: 13px;
        }
        
        .reference-table th,
        .reference-table td {
            padding: 8px;
            text-align: left;
            border-bottom: 1px solid #b3d9ff;
        }
        
        .reference-table thead {
            background: #0066cc;
            color: white;
        }
        
        .contact {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #ddd;
            color: #666;
            font-size: 13px;
        }
        
        .contact strong {
            display: block;
            color: #333;
            margin-bottom: 5px;
        }
        
        .notification {
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: none;
        }
        
        .notification.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
            display: block;
        }