:root{
  --bg:#0b0f1a; --bg2:#0e1424; --card:#141a2a; --line:#222b42;
  --text:#eef2fb; --dim:#97a1ba; --accent:#4f8cff; --accent2:#7c3aed;
  --gold:#f5b942; --rose:#f43f5e; --ok:#36d399; --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",Inter,Roboto,system-ui,Arial,sans-serif;background:var(--bg);
  color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:820px}
h1,h2,h3{line-height:1.15;letter-spacing:-0.02em}
.brand{font-size:24px;font-weight:800}.brand span{color:var(--accent)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,15,26,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:68px}
.nav-links{display:flex;gap:26px;margin-left:18px}
.nav-links a{color:var(--dim);font-size:15px}.nav-links a:hover{color:var(--text)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang{appearance:none;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2397a1ba' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E") no-repeat right 12px center;
  border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 30px 8px 12px;font-size:14px;cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;
  border-radius:12px;padding:12px 22px;font-size:15px;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s;border:1px solid transparent}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
  box-shadow:0 8px 26px rgba(79,140,255,.35)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:var(--card)}
.btn-lg{padding:16px 30px;font-size:17px}
.btn.block{width:100%}
.nav-cta{display:none}

/* hero */
.hero{position:relative;text-align:center;padding:96px 0 72px;overflow:hidden}
.hero-in{position:relative;z-index:2;max-width:880px}
.badge{display:inline-block;background:rgba(245,185,66,.12);color:var(--gold);
  border:1px solid rgba(245,185,66,.3);font-weight:700;font-size:13px;
  padding:7px 16px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:850;
  background:linear-gradient(180deg,#fff,#c6d2ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--dim);font-size:clamp(17px,2.4vw,21px);margin:22px auto 0;max-width:680px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:34px 0 16px}
.hero-note{color:var(--dim);font-size:14px}
.hero-glow{position:absolute;inset:0;z-index:1;
  background:radial-gradient(680px 360px at 50% -8%,rgba(79,140,255,.35),transparent 60%),
            radial-gradient(560px 360px at 85% 30%,rgba(124,58,237,.22),transparent 60%),
            radial-gradient(520px 340px at 12% 38%,rgba(244,63,94,.16),transparent 60%)}

/* trust */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg2);padding:20px 0}
.trust p{text-align:center;color:var(--dim);font-size:15px}

/* local highlight */
.local{padding:72px 0}
.local-in{max-width:860px;text-align:center}
.local h2{font-size:clamp(26px,4vw,40px);font-weight:800}
.local p{color:var(--dim);font-size:18px;margin-top:18px}

/* sections */
.section{padding:74px 0}
.section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-title{text-align:center;font-size:clamp(26px,4vw,40px);font-weight:800}
.sec-sub{text-align:center;color:var(--dim);font-size:17px;margin-top:12px}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card:hover{border-color:rgba(79,140,255,.5)}
.card-ic{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(79,140,255,.14);color:var(--accent);margin-bottom:16px}
.card-ic svg{width:26px;height:26px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--dim);font-size:15px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step-n{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));margin-bottom:16px}
.step h3{font-size:19px;margin-bottom:8px}.step p{color:var(--dim);font-size:15px}

/* platforms */
.plat{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px;max-width:820px;margin-left:auto;margin-right:auto}
.plat-col{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.plat-tag{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:800;margin-bottom:16px}
.plat-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.plat-list li{display:flex;align-items:center;gap:12px;font-size:16px}
.plat-list svg{width:18px;height:18px;color:var(--ok);flex-shrink:0}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,340px));gap:22px;justify-content:center;margin-top:44px}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px}
.plan-featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 60px rgba(79,140,255,.18)}
.plan-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--gold),var(--rose));color:#fff;font-size:12px;font-weight:800;
  padding:6px 16px;border-radius:999px;letter-spacing:.03em;white-space:nowrap}
.plan-name{font-size:16px;color:var(--dim);font-weight:700}
.plan-price{font-size:54px;font-weight:850;line-height:1;margin:10px 0 4px}
.plan-price .cur{font-size:30px;vertical-align:6px;margin-right:4px}
.plan-price .per{font-size:16px;color:var(--dim);font-weight:600;margin-left:6px}
.plan-note{color:var(--dim);font-size:14px;margin-bottom:20px}
.plan-feats{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:24px}
.plan-feats li{display:flex;align-items:center;gap:10px;font-size:15px}
.plan-feats svg{width:17px;height:17px;color:var(--ok);flex-shrink:0}
.trial-line{text-align:center;color:var(--ok);font-weight:700;margin-top:26px}

/* faq */
.faq{margin-top:40px;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 22px}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 0;font-size:17px;font-weight:600;
  display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent);font-size:24px;font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-a{color:var(--dim);font-size:15px;padding:0 0 20px}

/* final cta */
.cta{padding:90px 0;text-align:center;position:relative}
.cta-in{position:relative;z-index:2;max-width:720px}
.cta h2{font-size:clamp(28px,4.5vw,44px);font-weight:850}
.cta p{color:var(--dim);font-size:18px;margin:16px 0 30px}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:48px 0}
.footer-in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-tag{color:var(--dim);font-size:15px;margin-top:10px;max-width:320px}
.foot-right{max-width:420px;text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.foot-disc{color:#6b7488;font-size:12px;line-height:1.5}
.foot-rights{color:var(--dim);font-size:13px}

@media(max-width:860px){
  .nav-links{display:none}
  .cards,.steps{grid-template-columns:1fr}
  .plat,.plans{grid-template-columns:1fr}
  .foot-right{text-align:left;align-items:flex-start}
  .nav-right .btn-primary{display:none}.nav-cta{display:inline-flex}
}