
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#1e1e1e;
  --bg-deep:#161616;
  --surface:#262628;
  --surface-2:#2e2e32;
  --line:#3a3a3f;
  --line-soft:#313135;
  --ink:#fafafc;
  --muted:#a4a4ae;
  --muted-2:#7d7d88;
  --blue:#0a6af5;
  --blue-bright:#2d94f6;
  --blue-deep:#0747a8;
  --cyan:#5acafa;
  --white:#fff;
  --radius:20px;
  font-family:Manrope,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  font-size:16px;
  scroll-behavior:smooth;
  color-scheme:dark;
}

/* ---------- language switching ---------- */
html:not([data-lang="ru"]) [data-l="ru"]{display:none}
html[data-lang="ru"] [data-l="en"]{display:none}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img,svg{max-width:100%}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--blue-bright);outline-offset:3px;border-radius:6px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.045em}
p{line-height:1.7}
.container{width:min(1160px,calc(100% - 48px));margin:auto}

/* ---------- header ---------- */
.site-header{position:sticky;z-index:30;top:0;background:rgba(30,30,30,.86);backdrop-filter:blur(20px);border-bottom:1px solid var(--line-soft)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.header-actions{display:flex;align-items:center;gap:14px}
.brand{display:inline-flex;gap:10px;align-items:center;font-weight:800;font-size:23px;letter-spacing:-.075em;line-height:1;white-space:nowrap;color:var(--ink)}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--blue-bright),var(--blue-deep));font-size:27px;box-shadow:0 6px 18px rgba(10,106,245,.42)}
.brand-dot{color:var(--blue-bright)}
.brand small{font-size:9px;letter-spacing:.13em;color:var(--blue-bright);margin-left:5px;vertical-align:top}
.desktop-nav{display:flex;align-items:center;gap:34px;color:var(--muted);font-size:14px;font-weight:600}
.desktop-nav a{transition:color .2s}
.desktop-nav a:hover,.footer a:hover,.faq a:hover{color:var(--cyan)}

/* ---------- language switcher ---------- */
.lang-switch{display:inline-flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.lang-switch button{min-width:42px;height:32px;padding:0 10px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.06em;cursor:pointer;transition:background .2s,color .2s}
.lang-switch button:hover{color:var(--ink)}
.lang-switch button[aria-pressed="true"]{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(10,106,245,.45)}

/* ---------- buttons ---------- */
.button{min-height:55px;display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:0 24px;border-radius:15px;background:var(--blue);color:#fff;font-weight:800;font-size:15px;box-shadow:0 12px 30px rgba(10,106,245,.32);transition:transform .2s,background .2s,box-shadow .2s;border:0;cursor:pointer}
.button:hover{transform:translateY(-2px);background:var(--blue-bright);box-shadow:0 16px 34px rgba(10,106,245,.45)}
.button-small{min-height:44px;padding:0 18px;font-size:13px;border-radius:12px;gap:14px}
.button-outline{background:transparent;color:var(--cyan);box-shadow:none;border:1px solid var(--line)}
.button-outline:hover{background:var(--surface-2);border-color:var(--blue-bright);color:var(--ink);box-shadow:none}
.button-white{background:#fff;color:var(--blue-deep);box-shadow:0 12px 30px rgba(0,0,0,.28)}
.button-white:hover{background:#eaf3ff;color:var(--blue-deep)}
.accent{color:var(--blue-bright)}
.violet{color:var(--blue-bright)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(circle at 78% 26%,rgba(45,148,246,.28) 0,transparent 42%),
  radial-gradient(circle at 12% 78%,rgba(90,202,250,.16) 0,transparent 46%),
  var(--bg)}
.hero-grid{min-height:670px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:30px}
.hero-copy{position:relative;z-index:2;padding:62px 0 65px}
.eyebrow,.section-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--blue-bright)}
.eyebrow{display:flex;align-items:center;gap:10px}
.eyebrow-orbit{width:19px;height:19px;border:5px solid rgba(45,148,246,.35);border-radius:50%;box-shadow:inset 0 0 0 2px var(--blue-bright)}
.hero h1{font-size:clamp(50px,5.5vw,78px);line-height:1.08;max-width:690px;margin:25px 0}
.hero-copy>p{max-width:560px;color:var(--muted);font-size:17px;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-note{margin-top:25px;color:var(--muted-2);font-size:13px;font-weight:600}
.mini-check{display:inline-grid;place-items:center;background:rgba(10,106,245,.18);color:var(--cyan);border-radius:50%;width:20px;height:20px;margin-right:6px}
.note-sep{margin:0 8px}
.hero-visual{height:600px;position:relative;display:grid;place-items:center}
.orbit{position:absolute;border:1px solid rgba(45,148,246,.28);border-radius:50%;pointer-events:none}
.orbit-one{width:560px;height:560px;opacity:.65}
.orbit-two{width:760px;height:760px;opacity:.4}

/* ---------- phone mock ---------- */
.phone{position:relative;width:273px;height:552px;border:7px solid #101014;border-radius:39px;background:#151517;box-shadow:0 35px 80px rgba(0,0,0,.6),0 0 0 1px rgba(45,148,246,.22);overflow:hidden;transform:rotate(6deg)}
.phone-top{height:35px;padding:12px 19px 0;display:flex;justify-content:space-between;font-size:9px;font-weight:800;color:var(--muted)}
.app-head{padding:20px 19px 0;display:flex;justify-content:space-between;font-size:17px;font-weight:800}
.app-head span:not([data-l]){font-size:8px;color:var(--blue-bright);letter-spacing:.02em}
.app-wordmark span:not([data-l]){color:var(--blue-bright)}
.phone-content{text-align:center;padding-top:55px}
.app-status{font-size:8px;letter-spacing:.14em;font-weight:800;color:var(--muted-2)}
.phone-content strong{display:block;font-size:17px;margin-top:4px}
.connection-rings{width:190px;height:190px;margin:18px auto 5px;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle,#151517 33%,rgba(45,148,246,.42) 34%,rgba(10,106,245,.18) 55%,rgba(45,148,246,.5) 56%,#151517 71%,rgba(10,106,245,.14) 73%);box-shadow:0 7px 34px rgba(45,148,246,.32)}
.connect-core{display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue-bright),var(--blue-deep));width:76px;height:76px;border-radius:50%;box-shadow:0 8px 26px rgba(10,106,245,.65)}
.app-duration{font-weight:800;color:var(--cyan);font-size:13px}
.app-locations{margin:37px 16px 0;display:grid;gap:9px}
.app-location{height:47px;border:1px solid var(--line-soft);border-radius:10px;background:var(--surface);display:flex;align-items:center;gap:8px;padding:8px 10px;text-align:left;font-size:14px}
.app-location div{flex:1;display:flex;flex-direction:column}
.app-location small{font-size:7px;color:var(--muted-2);letter-spacing:.1em;font-weight:800}
.app-location b{font-size:10px}
.status-on{color:var(--cyan);font-size:11px}
.phone-home{position:absolute;bottom:6px;left:39%;width:22%;height:4px;background:#3a3a40;border-radius:4px}
.floating-pill{position:absolute;z-index:2;display:flex;align-items:center;gap:10px;background:rgba(38,38,40,.94);border:1px solid var(--line);border-radius:15px;padding:12px 18px;box-shadow:0 16px 40px rgba(0,0,0,.5);color:var(--muted);font-size:11px;line-height:1.5;backdrop-filter:blur(8px)}
.floating-pill b{color:var(--ink);font-size:12px}
.floating-top{top:126px;right:1%;transform:rotate(5deg)}
.floating-bottom{bottom:112px;left:0;transform:rotate(-4deg)}
.pill-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:rgba(10,106,245,.2);color:var(--cyan);font-size:19px}
.hero-bottom{display:flex;align-items:center;gap:25px;color:var(--muted-2);font-size:10px;font-weight:800;letter-spacing:.16em;padding-bottom:25px}
.hero-bottom-line{height:1px;flex:1;background:var(--line)}

/* ---------- sections ---------- */
.section{padding:110px 0;scroll-margin-top:78px}
.section-intro{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:42px}
.section-intro p{max-width:350px;margin:0;color:var(--muted)}
h2{font-size:clamp(36px,4vw,56px);line-height:1.15;margin:15px 0 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.feature-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:24px;padding:30px;min-height:280px;position:relative;overflow:hidden}
.feature-card:nth-child(2){background:var(--surface-2)}
.feature-card:after{content:"";position:absolute;right:-50px;bottom:-95px;width:230px;height:230px;border:1px solid rgba(45,148,246,.28);border-radius:50%;box-shadow:0 0 0 34px rgba(10,106,245,.07),0 0 0 35px rgba(45,148,246,.18)}
.feature-symbol{display:grid;place-items:center;width:55px;height:55px;border-radius:17px;color:var(--cyan);background:rgba(10,106,245,.16);font-size:28px}
.feature-number{position:absolute;right:28px;top:44px;color:var(--muted-2);font-size:10px;font-weight:800;letter-spacing:.08em}
.feature-card h3{font-size:24px;margin:42px 0 12px}
.feature-card p{position:relative;z-index:1;font-size:14px;color:var(--muted);max-width:270px}

/* ---------- plans ---------- */
.plans{background:linear-gradient(145deg,var(--blue) 0%,#0a48b4 55%,#083379 100%);color:#fff;position:relative;overflow:hidden}
.plans:before{content:"";position:absolute;right:-180px;top:-180px;width:620px;height:620px;border:1px solid rgba(255,255,255,.16);border-radius:50%;box-shadow:0 0 0 90px rgba(255,255,255,.05),0 0 0 91px rgba(255,255,255,.12)}
.plans-layout{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center}
.plans .section-kicker{color:#cfe6ff}
.plans h2{margin-bottom:21px}
.plans .violet,.plans .accent{color:#bfe1ff}
.plans-copy>p{color:#d6e8ff;max-width:430px}
.plans-aside{margin-top:56px;border-top:1px solid rgba(255,255,255,.28);display:flex;gap:15px;padding-top:20px;color:#dbecff}
.plans-aside span:not([data-l]){font-size:25px}
.plans-aside p{font-size:13px;line-height:1.6;margin:0}
.plan-list{display:grid;gap:14px}
.plan-card{display:flex;align-items:center;gap:17px;padding:18px 22px;border-radius:20px;background:#171719;color:var(--ink);min-height:102px;border:1px solid rgba(255,255,255,.1);transition:transform .2s,box-shadow .2s,border-color .2s}
.plan-card:hover{transform:translateX(5px);box-shadow:0 14px 34px rgba(0,0,0,.4);border-color:var(--cyan)}
.plan-icon{display:grid;place-items:center;width:55px;height:55px;border-radius:16px;background:rgba(10,106,245,.2);color:var(--cyan);font-size:27px}
.plan-text{flex:1;display:grid;gap:3px}
.plan-text b{font-size:19px}
.plan-text small{font-size:12px;color:var(--muted)}
.plan-text em{font-size:10px;letter-spacing:.06em;font-style:normal;background:var(--blue);color:#fff;padding:6px 9px;border-radius:30px;vertical-align:middle;margin-left:7px}
.plan-price{white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-.04em;color:var(--cyan)}
.plan-arrow{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;border:1px solid var(--line);color:var(--cyan);transition:background .2s,color .2s}
.plan-card:hover .plan-arrow{background:var(--blue);color:#fff;border-color:var(--blue)}
.plan-featured{background:#101012;border-color:var(--cyan)}
.plan-featured .plan-icon{background:rgba(90,202,250,.18)}
.plan-footnote{color:#cfe1f7;font-size:12px;margin:4px 2px 0}

/* ---------- steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}
.step>span:not([data-l]){font-size:44px;font-weight:800;letter-spacing:-.08em;color:var(--blue-bright)}
.step-line{height:2px;background:linear-gradient(to right,var(--blue),rgba(45,148,246,.12));margin:20px 0 28px}
.step h3{font-size:23px;margin-bottom:10px}
.step p{color:var(--muted);font-size:14px;max-width:280px}

/* ---------- faq ---------- */
.faq{background:var(--bg-deep)}
.faq-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}
.faq-layout>div:first-child>p{color:var(--muted);max-width:320px;margin-top:22px}
.faq-layout>div:first-child a{color:var(--cyan);font-weight:700}
.faq-list{border-top:1px solid var(--line-soft)}
details{border-bottom:1px solid var(--line-soft)}
summary{list-style:none;cursor:pointer;padding:21px 0;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:16px;font-weight:800}
summary::-webkit-details-marker{display:none}
summary span:not([data-l]){font-size:23px;font-weight:400;color:var(--blue-bright);transition:transform .2s}
details[open] summary span:not([data-l]){transform:rotate(45deg)}
details p{color:var(--muted);font-size:14px;padding-right:35px;margin:0 0 22px}

/* ---------- closing ---------- */
.closing{padding:25px;background:var(--bg-deep)}
.closing-inner{position:relative;overflow:hidden;text-align:center;border-radius:30px;background:linear-gradient(145deg,var(--blue-bright) 0%,var(--blue) 45%,#083379 100%);padding:95px 25px 100px;color:#fff}
.closing .section-kicker{color:#d6ecff}
.closing h2{position:relative;z-index:1;font-size:clamp(42px,5vw,68px)}
.closing h2 span:not([data-l]){color:#bfe1ff}
.closing p{position:relative;z-index:1;color:#e2f1ff;max-width:500px;margin:20px auto 25px}
.closing-orbit{position:absolute;border:1px solid rgba(255,255,255,.22);border-radius:50%;width:650px;height:650px;top:-160px;right:-150px;box-shadow:0 0 0 100px rgba(255,255,255,.05),0 0 0 101px rgba(255,255,255,.1),0 0 0 210px rgba(255,255,255,.035)}

/* ---------- footer ---------- */
.footer{padding:70px 0 30px;background:var(--bg-deep)}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr 1fr;gap:35px}
.footer-grid>div:first-child p{max-width:240px;color:var(--muted);font-size:13px;margin-top:20px}
.footer h3{font-size:13px;letter-spacing:0;margin-bottom:18px;color:var(--ink)}
.footer-grid a:not(.brand),.footer-grid span:not(.brand-mark):not(.brand-dot):not([data-l]){display:block;font-size:13px;color:var(--muted);margin-bottom:11px}
.footer-bottom{border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:30px;padding-top:24px;margin-top:55px;color:var(--muted-2);font-size:12px}
.footer-bottom p{margin:0;line-height:1.8}

/* ---------- legal pages ---------- */
.legal-page{background:var(--bg);min-height:65vh;padding:75px 0 100px}
.legal-shell{max-width:840px}
.legal-page h1{font-size:clamp(38px,5vw,58px);line-height:1.1;margin:18px 0 24px}
.legal-page h2{font-size:25px;margin:40px 0 14px;letter-spacing:-.04em}
.legal-page p,.legal-page li{color:#cfcfd6;line-height:1.8}
.legal-page ul{padding-left:22px}
.legal-page li{margin-bottom:8px}
.legal-page b{color:var(--ink)}
.legal-page a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.legal-callout{padding:22px 25px;background:rgba(10,106,245,.12);border-left:4px solid var(--blue);border-radius:14px;margin:28px 0}
.legal-callout p{margin:0}
.legal-footer{padding:30px 0;border-top:1px solid var(--line-soft);font-size:13px;color:var(--muted);background:var(--bg)}
.legal-footer .container{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between}
.legal-footer nav{display:flex;flex-wrap:wrap;gap:18px}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .desktop-nav{gap:15px;font-size:12px}
  .hero-grid{min-height:620px}
  .hero h1{font-size:52px}
  .hero-visual{transform:scale(.82);margin:-40px}
  .plans-layout{gap:35px}
  .floating-top{right:-10%}
  .floating-bottom{left:-12%}
}
@media(max-width:860px){
  .desktop-nav{display:none}
}
@media(max-width:760px){
  .container{width:min(100% - 36px,560px)}
  .header-inner{height:68px}
  .brand{font-size:21px}
  .brand-mark{width:35px;height:35px;font-size:25px}
  .button-small{padding:0 12px;font-size:12px}
  .lang-switch button{min-width:36px;padding:0 8px}
  .hero-grid{min-height:auto;grid-template-columns:1fr;gap:0}
  .hero-copy{padding:66px 0 15px}
  .hero h1{font-size:clamp(45px,11vw,64px);max-width:600px}
  .hero-copy>p{font-size:16px}
  .hero-visual{height:460px;transform:scale(.75);margin:-60px 0 -30px}
  .orbit-one{width:530px;height:530px}
  .orbit-two{width:660px;height:660px}
  .floating-top{right:-12%}
  .floating-bottom{left:-10%}
  .hero-bottom{font-size:10px;padding:10px 0 24px;gap:12px}
  .section{padding:76px 0}
  .section-intro{display:block;margin-bottom:30px}
  .section-intro p{margin-top:18px}
  .feature-grid,.steps-grid{grid-template-columns:1fr;gap:14px}
  .feature-card{min-height:225px}
  .feature-card h3{margin-top:28px}
  .plans-layout,.faq-layout{grid-template-columns:1fr;gap:30px}
  .plans-aside{margin-top:25px}
  .step-line{margin:10px 0 18px}
  .step{padding-bottom:18px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:35px 20px}
  .footer-bottom{margin-top:35px;flex-direction:column;gap:10px}
  .closing-inner{padding:75px 20px}
  .faq-layout>div:first-child>p{margin-top:16px}
  .legal-page{padding:55px 0 80px}
}
@media(max-width:510px){
  .plan-card{flex-wrap:wrap}
  .plan-text{min-width:calc(100% - 80px)}
  .plan-price{margin-left:72px}
  .plan-arrow{margin-left:auto}
}
@media(max-width:390px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-visual{margin-left:-20px;margin-right:-20px}
  .plan-card{padding:15px;gap:10px}
  .plan-text b{font-size:16px}
  .plan-text em{display:block;width:max-content;margin:5px 0 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid a:not(.brand){overflow-wrap:anywhere}
}
@media(prefers-reduced-motion:reduce){
  :root{scroll-behavior:auto}
  .button,.plan-card,summary span:not([data-l]),.plan-arrow{transition:none}
}
