:root{--p:#2563eb;--p2:#0ea5e9;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:white}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.8)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo img{height:42px}.nav nav{display:flex;gap:24px}.nav a{color:#334155;text-decoration:none;font-weight:650}.actions{display:flex;gap:10px;align-items:center}.btn,.ghost{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 18px;text-decoration:none;font-weight:750;border:0;cursor:pointer}.btn{background:linear-gradient(135deg,var(--p),#1d4ed8);color:white!important;box-shadow:0 10px 24px rgba(37,99,235,.22)}.btn.small{padding:10px 14px}.ghost{background:white;color:#334155;border:1px solid var(--line)}.hero{padding:90px 0 78px;background:radial-gradient(circle at 15% 10%,#dbeafe 0,transparent 28%),radial-gradient(circle at 88% 60%,#cffafe 0,transparent 26%),linear-gradient(180deg,#f8fbff,#fff)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}.eyebrow{display:inline-block;color:var(--p);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.hero h1{font-size:clamp(2.5rem,5vw,4.6rem);line-height:1.03;letter-spacing:-.055em;margin:16px 0 22px;max-width:850px}.hero p{font-size:1.13rem;line-height:1.75;color:var(--muted);max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;color:#475569;font-size:.9rem}.product-card{background:#0b1220;color:white;border-radius:28px;padding:24px;box-shadow:0 34px 80px rgba(15,23,42,.24);transform:rotate(1deg)}.mini-head{display:flex;justify-content:space-between;color:#cbd5e1;margin-bottom:20px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metrics div{background:#111c31;padding:18px;border:1px solid #22304a;border-radius:16px}.metrics small{display:block;color:#94a3b8}.metrics b{display:block;font-size:1.6rem;margin-top:6px}.mock-list{margin-top:16px;display:grid;gap:10px}.mock-list div{display:flex;justify-content:space-between;align-items:center;background:white;color:#1e293b;padding:14px;border-radius:13px}.mock-list em{font-style:normal;font-size:.75rem;font-weight:800;padding:5px 8px;border-radius:999px}.ok{background:#dcfce7;color:#166534}.warn{background:#fef3c7;color:#92400e}.danger{background:#fee2e2;color:#b91c1c}.section{padding:84px 0}.alt{background:var(--bg)}.section-title{max-width:700px;margin-bottom:38px}.section-title span{color:var(--p);font-weight:800;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.section-title h2,.contact h2{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.04em;margin:10px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards article{border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 12px 34px rgba(15,23,42,.05)}.cards .icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#eff6ff;color:var(--p);font-weight:800}.cards h3{margin:18px 0 10px}.cards p{color:var(--muted);line-height:1.65}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.steps div{background:white;border:1px solid var(--line);border-radius:18px;padding:24px}.steps b{color:var(--p);font-size:1.55rem}.steps h3{margin:28px 0 0}.contact{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}.contact-box{background:#0f172a;color:white;border-radius:22px;padding:28px;display:grid;gap:14px}.contact-box a{color:#bfdbfe;text-decoration:none}footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}@media(max-width:900px){.nav nav{display:none}.hero-grid,.contact{grid-template-columns:1fr}.product-card{transform:none}.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}}@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.site-header .logo img{height:34px}.actions .btn{display:none}.hero{padding-top:58px}.cards,.steps{grid-template-columns:1fr}.hero h1{font-size:2.55rem}}
.pricing-section{background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)}
.pricing-intro{color:var(--muted);line-height:1.7;font-size:1.02rem}
.pricing-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 14px 38px rgba(15,23,42,.06);display:flex;flex-direction:column;min-height:330px}
.price-card.featured{border:2px solid #6d5dfc;box-shadow:0 20px 48px rgba(109,93,252,.16);transform:translateY(-8px)}
.price-card.device-card{border-color:#93c5fd;background:linear-gradient(180deg,#fff,#f8fbff)}
.plan-label{font-weight:800;font-size:1.08rem;margin-bottom:14px}
.plan-price{font-size:2.05rem;font-weight:850;letter-spacing:-.04em}
.usd-price{color:var(--muted);font-size:.9rem;margin-top:3px}
.price-card p{color:var(--muted);line-height:1.6;min-height:72px;margin:18px 0}
.price-action{margin-top:auto;width:100%}
.popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;background:linear-gradient(135deg,#6d5dfc,#7c3aed);color:#fff;border-radius:999px;padding:6px 12px;font-size:.7rem;font-weight:850;letter-spacing:.06em}
.pricing-footnote{text-align:center;color:var(--muted);font-size:.86rem;margin-top:22px}
.trial-dialog{border:0;border-radius:24px;padding:0;width:min(680px,calc(100% - 28px));box-shadow:0 30px 90px rgba(15,23,42,.28)}
.trial-dialog::backdrop{background:rgba(15,23,42,.62);backdrop-filter:blur(4px)}
.trial-dialog form{padding:26px}
.dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px;font-size:1.35rem}
.dialog-sub{font-size:.9rem;color:var(--muted);font-weight:500;margin-top:4px}
.dialog-close{border:0;background:#f1f5f9;width:36px;height:36px;border-radius:10px;font-size:1.4rem;cursor:pointer}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid label{display:grid;gap:6px;font-size:.88rem;font-weight:700;color:#334155}
.form-grid input{height:44px;border:1px solid #d8e0ea;border-radius:11px;padding:0 12px;font:inherit}
.form-grid .wide{grid-column:1/-1}
.trial-message{display:none;margin:16px 0;padding:12px 14px;border-radius:12px;font-size:.9rem}
.trial-message.ok{display:block;background:#dcfce7;color:#166534}
.trial-message.err{display:block;background:#fee2e2;color:#b91c1c}
.w100{width:100%}
@media(max-width:1100px){.pricing-grid{grid-template-columns:repeat(2,1fr)}.price-card.featured{transform:none}}
@media(max-width:600px){.pricing-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.trial-dialog form{padding:20px}}

.how-intro{max-width:820px;color:var(--muted);line-height:1.75;font-size:1.02rem}
.steps.detailed{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.steps.detailed>div{
  min-height:220px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.steps.detailed h3{margin:14px 0 8px}
.steps.detailed p{margin:0;color:var(--muted);line-height:1.65}
.how-note{
  margin-top:22px;
  padding:16px 18px;
  border:1px solid #bfdbfe;
  background:#eff6ff;
  border-radius:16px;
  color:#1e3a8a;
  line-height:1.65;
}
.shop-guide-cta{
  margin-top:26px;
  padding:26px;
  border-radius:22px;
  background:linear-gradient(135deg,#0f172a,#172554);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.shop-guide-cta h3{margin:8px 0 8px;font-size:1.55rem}
.shop-guide-cta p{margin:0;color:#cbd5e1;max-width:760px}
.shop-guide-cta .eyebrow{color:#93c5fd}
.shop-guide-cta .btn{flex:0 0 auto}
@media(max-width:980px){
  .steps.detailed{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:680px){
  .steps.detailed{grid-template-columns:1fr}
  .shop-guide-cta{flex-direction:column;align-items:flex-start}
}

.currency-control-wrap{
  margin-top:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  max-width:760px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:0 8px 24px rgba(15,23,42,.045);
}
.currency-copy{display:grid;gap:2px}
.currency-copy strong{font-size:.92rem}
.currency-copy small{color:var(--muted);font-size:.82rem}
.currency-toggle{
  display:inline-flex;
  padding:4px;
  border-radius:12px;
  background:#eef2ff;
  border:1px solid #dbeafe;
}
.currency-toggle button{
  border:0;
  background:transparent;
  color:#475569;
  min-width:58px;
  height:34px;
  border-radius:9px;
  font-weight:800;
  cursor:pointer;
}
.currency-toggle button.active{
  background:#fff;
  color:var(--p);
  box-shadow:0 3px 10px rgba(37,99,235,.15);
}
.plan-price{
  font-size:2.25rem!important;
  font-weight:900!important;
  letter-spacing:-.045em;
  line-height:1.05;
}
.usd-price{
  color:var(--muted);
  font-size:.84rem!important;
  margin-top:6px!important;
  min-height:20px;
}
.price-card{min-height:338px}
@media(max-width:600px){
  .currency-control-wrap{align-items:flex-start}
}


/* premium-v2 */
:root{
  --p:#0b6f78;
  --p2:#174c59;
  --accent:#b44c20;
  --ink:#171512;
  --muted:#6f6b64;
  --line:#e7e2da;
  --bg:#f8f5ef;
  --mint:#dfeff0;
  --deep:#075f68;
}
body{
  background:#fbfaf7;
  color:var(--ink);
  font-family:Inter,Segoe UI,Arial,sans-serif;
}
.site-header{
  background:rgba(251,250,247,.92);
  border-bottom:1px solid #ece7df;
  backdrop-filter:blur(18px);
}
.nav{height:76px}
.logo img{height:38px}
.nav nav a{font-weight:600;color:#3c3935}
.actions .ghost{background:transparent;border-color:transparent}
.btn{
  background:var(--accent);
  box-shadow:none;
  border-radius:999px;
  padding:13px 20px;
}
.btn:hover{background:#953e1b}
.ghost{
  background:transparent;
  border:1px solid #d8d1c8;
  border-radius:999px;
}
.hero{
  padding:54px 0 76px;
  background:
    radial-gradient(circle at 85% 18%,rgba(11,111,120,.08),transparent 24%),
    #fbfaf7;
}
.hero-grid{
  grid-template-columns:1.08fr .92fr;
  gap:40px;
  padding:64px 50px;
  border-radius:34px;
  background:linear-gradient(135deg,#deeff0 0%,#d6ebed 100%);
  position:relative;
  overflow:visible;
}
.hero-grid:after{
  content:"";
  position:absolute;
  inset:auto -100px -110px auto;
  width:260px;height:260px;
  border-radius:50%;
  background:rgba(255,255,255,.24);
}
.eyebrow{
  color:var(--deep);
  letter-spacing:.16em;
  font-size:.76rem;
}
.hero h1,
.section-title h2,
.contact h2,
.story-copy h2,
.trust-panel h2{
  font-family:Georgia,'Times New Roman',serif;
  font-weight:700;
  letter-spacing:-.045em;
}
.hero h1{
  font-size:clamp(3rem,5.4vw,5.25rem);
  line-height:.98;
  margin:20px 0 24px;
  max-width:790px;
}
.hero p{
  color:#41413d;
  font-size:1.12rem;
  line-height:1.7;
  max-width:650px;
}
.hero-actions{margin-top:30px}
.trust{color:#5a5751;font-size:.86rem;gap:12px 20px}
.product-card{
  color:var(--ink);
  background:#fff;
  transform:translateX(36px);
  border-radius:30px;
  padding:28px;
  box-shadow:0 24px 70px rgba(48,55,50,.12);
  border:1px solid rgba(214,208,199,.85);
  position:relative;
  z-index:2;
}
.mini-head{
  color:var(--muted);
  align-items:center;
  padding-bottom:16px;
  border-bottom:1px solid #ece8e2;
}
.mini-head strong{
  color:var(--ink);
  font-family:Georgia,'Times New Roman',serif;
  font-size:1.4rem;
}
.priority-list{display:grid;gap:4px;margin-top:12px}
.priority-list>div{
  display:grid;
  grid-template-columns:34px 1fr auto;
  gap:10px;
  align-items:center;
  padding:13px 0;
  border-bottom:1px solid #f0ede8;
}
.priority-list i{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#e5f2f2;color:var(--deep);
  font-style:normal;font-weight:800;font-size:.78rem;
}
.priority-list span{display:grid;gap:2px}
.priority-list strong{font-size:.93rem}
.priority-list small{color:var(--muted);font-size:.78rem}
.priority-list em{
  font-style:normal;
  padding:5px 8px;
  border-radius:999px;
  font-size:.7rem;
  font-weight:800;
}
.control-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin-top:18px;
}
.control-row span{
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 8px;
  text-align:center;
  font-size:.82rem;
  font-weight:800;
  background:#fbfaf8;
}
.card-foot{
  color:var(--muted);
  font-size:.78rem;
  line-height:1.55;
  margin-top:15px;
}
.story-strip{padding:24px 0 68px;background:#fbfaf7}
.story-grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:38px;
  align-items:start;
}
.story-copy h2{
  font-size:clamp(2.25rem,4vw,3.6rem);
  margin:12px 0 0;
  line-height:1.02;
}
.story-items{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
.story-items article{
  padding:22px;
  border:1px solid var(--line);
  border-radius:22px;
  background:#fff;
}
.story-items b{color:var(--deep);font-size:.85rem}
.story-items strong{display:block;margin-top:30px;font-size:1.05rem}
.story-items p{color:var(--muted);line-height:1.55;font-size:.9rem}
.section{padding:88px 0}
.alt{background:#f7f4ee}
.section-title{max-width:780px}
.section-title h2,.contact h2{
  font-size:clamp(2.35rem,4.2vw,3.7rem);
  line-height:1.03;
}
.cards{gap:14px}
.cards article{
  box-shadow:none;
  border-color:#e4ded5;
  border-radius:22px;
  background:#fff;
  min-height:230px;
}
.cards .icon{
  background:#e3f1f1;
  color:var(--deep);
}
.steps.detailed>div{
  border-color:#e4ded5;
  box-shadow:none;
  border-radius:20px;
}
.steps b{color:var(--deep)}
.how-note{
  background:#eef7f6;
  border-color:#cbe3e1;
  color:#245b5e;
}
.shop-guide-cta{
  background:#0b6d73;
  border-radius:24px;
}
.shop-guide-cta .eyebrow{color:#b9ece8}
.trust-section{background:#fbfaf7}
.trust-panel{
  background:#07666e;
  color:#fff;
  border-radius:30px;
  padding:54px;
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:44px;
}
.trust-panel .eyebrow{color:#b7e9e7}
.trust-panel h2{
  font-size:clamp(2.4rem,4vw,3.6rem);
  margin:14px 0 16px;
  line-height:1.02;
}
.trust-panel p{color:#d6eeee;line-height:1.7}
.trust-steps{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1px;
  background:rgba(255,255,255,.18);
}
.trust-steps>div{
  display:grid;
  gap:8px;
  padding:24px;
  background:#07666e;
}
.trust-steps b{color:#8fded9;font-size:.8rem}
.trust-steps strong{font-size:1.15rem}
.trust-steps small{color:#cce8e6;line-height:1.45}
.pricing-section{
  background:#f7f4ee;
}
.currency-control-wrap{
  background:#fffaf5;
  border-color:#e7dfd5;
  box-shadow:none;
}
.currency-toggle{
  background:#eee8df;
  border-color:#e0d8ce;
}
.currency-toggle button.active{
  color:var(--deep);
  box-shadow:none;
}
.pricing-grid{
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:14px;
}
.price-card{
  border-color:#e1dbd1;
  box-shadow:none;
  background:#fff;
  min-height:350px;
}
.price-card.featured{
  border:2px solid var(--deep);
  box-shadow:0 16px 38px rgba(7,102,110,.12);
}
.price-card.device-card{
  border-color:#abd2cf;
  background:linear-gradient(180deg,#fff,#f3fbfa);
}
.popular-badge{
  background:var(--deep);
}
.contact-box{
  background:#161b1b;
  border-radius:24px;
}
footer{background:#fbfaf7}
@media(max-width:1100px){
  .product-card{transform:none}
  .hero-grid{padding:48px 34px}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .story-grid,.trust-panel{grid-template-columns:1fr}
  .story-items{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .hero{padding-top:28px}
  .hero-grid{padding:34px 22px;border-radius:24px}
  .hero h1{font-size:2.75rem}
  .product-card{padding:20px}
  .story-items{grid-template-columns:1fr}
  .trust-panel{padding:30px 22px}
  .trust-steps{grid-template-columns:1fr}
  .control-row{grid-template-columns:1fr}
}