/* ============================================================
   Rivikon design system — "Premium Dark" (Полунощ canvas)
   Used by the new homepage; will progressively replace styles.css
   across the site. Also the basis for the app UI.
   Type: Geologica (display) + Onest (body) — both full Cyrillic.
   Accent: spring green = granted/active (semantic). No orange.
   ============================================================ */

:root{
  /* canvas — layered surfaces for depth (bg < surface < elevated) */
  --bg:#0a0e1a; --surface:#121829; --elevated:#1a2236; --panel:#1f2942;
  --ink:#e9edf6; --muted:#8b95ad; --faint:#5e6880;
  --line:rgba(233,237,246,.10); --line-2:rgba(233,237,246,.17);
  /* semantic */
  --granted:#2fd08a; --granted-h:#54dc9f; --granted-soft:rgba(47,208,138,.14); --granted-line:rgba(47,208,138,.42);
  --denied:#ff5d63; --denied-soft:rgba(255,93,99,.14);
  --on-accent:#04130b;
  /* shape + motion */
  --r-sm:8px; --r:14px; --r-lg:18px; --r-xl:24px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --container:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.62;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
/* faint top glow for atmosphere */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 460px at 80% -10%,rgba(47,208,138,.08),transparent 60%)}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
button{font-family:inherit;cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--granted);outline-offset:3px;border-radius:6px}

h1,h2,h3,h4,h5{font-family:'Geologica',system-ui,sans-serif;font-weight:600;letter-spacing:-.03em;line-height:1.07;color:var(--ink)}
h1{font-size:clamp(2.5rem,5.6vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.2rem;font-weight:600}
p{color:var(--muted)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 1.5rem;position:relative;z-index:1}
.section{padding:88px 0}
.section-tight{padding:64px 0}
@media(max-width:880px){.section{padding:60px 0}}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;color:var(--granted);background:var(--granted-soft);padding:7px 13px;border-radius:999px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--granted)}
.section-head{max-width:680px;margin-bottom:48px}
.section-head h2{margin-top:14px}
.section-head p{margin-top:16px;color:var(--muted);font-size:1.1rem}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:'Onest',sans-serif;font-weight:600;font-size:.96rem;
  padding:14px 24px;border-radius:11px;border:1.5px solid transparent;
  transition:all .2s var(--ease);white-space:nowrap;cursor:pointer}
.btn .arr{transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.btn-primary{background:var(--granted);color:var(--on-accent);box-shadow:0 14px 30px -14px rgba(47,208,138,.6)}
.btn-primary:hover{background:var(--granted-h);color:var(--on-accent);transform:translateY(-2px)}
.btn-secondary,.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-secondary:hover,.btn-ghost:hover{background:var(--elevated);border-color:var(--granted-line);color:var(--ink)}
.btn-lg{padding:16px 28px;font-size:1rem}
.btn-sm{padding:10px 18px;font-size:.88rem}

/* ============================================================
   NAV (markup injected by /assets/js/nav.js — style its classes)
   ============================================================ */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,14,26,.72);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-brand{display:flex;align-items:center;gap:.6rem;font-family:'Geologica',sans-serif;font-weight:700;font-size:1.3rem;letter-spacing:-.02em;color:var(--ink)}
.nav-brand::before{content:"R";flex:0 0 auto;width:30px;height:30px;border-radius:8px;
  background:var(--granted);color:var(--on-accent);display:grid;place-items:center;
  font-family:'Geologica',sans-serif;font-weight:700;font-size:.95rem}
.nav-wordmark{font-family:'Geologica',sans-serif;font-weight:700;letter-spacing:-.02em}

.nav-links{display:none;gap:1.6rem;list-style:none;align-items:center}
@media(min-width:1280px){.nav-links{gap:2rem}}
.nav-links a{color:var(--muted);font-weight:500;font-size:.94rem}
.nav-links a:hover{color:var(--ink)}
.nav-links>li>a{position:relative}
.nav-links>li>a[aria-current="page"]{color:var(--ink);font-weight:600}
.nav-links>li>a[aria-current="page"]::before{content:"";position:absolute;left:0;right:0;bottom:-22px;height:2px;border-radius:2px;background:var(--granted)}

/* dropdown */
.nav-dropdown{position:relative}
.nav-dropdown>a{display:inline-flex;align-items:center;gap:.35rem;cursor:pointer}
.nav-dropdown>a::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s var(--ease)}
.nav-dropdown:hover>a::after,.nav-dropdown:focus-within>a::after{transform:rotate(225deg) translateY(1px)}
.nav-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);
  min-width:230px;padding:.4rem;margin-top:.5rem;background:var(--surface);
  border:1px solid var(--line-2);border-radius:var(--r);box-shadow:0 24px 50px -20px rgba(0,0,0,.7);
  list-style:none;opacity:0;visibility:hidden;transition:opacity .2s var(--ease),transform .2s var(--ease);z-index:50}
.nav-menu::before{content:"";position:absolute;top:-.6rem;left:0;right:0;height:.6rem}
.nav-dropdown:hover .nav-menu,.nav-dropdown:focus-within .nav-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-menu a{display:block;padding:.6rem .7rem;border-radius:var(--r-sm);font-size:.9rem;font-weight:500;color:var(--muted);white-space:nowrap}
.nav-menu a:hover{background:var(--elevated);color:var(--ink)}
.nav-menu-sep{border-top:1px solid var(--line);margin-top:.3rem;padding-top:.1rem}
.nav-menu-sep a{font-size:.85rem;color:var(--faint)}

/* product switcher chip (inside /parking/) */
.nav-switch{position:relative;padding-left:.85rem;margin-left:.15rem}
.nav-switch::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);height:1.1rem;width:1px;background:var(--line-2)}
.nav-switch>a{font-family:'Geologica',sans-serif;font-weight:600;color:var(--ink)}

/* "скоро" badge */
.nav-soon{display:inline-block;margin-left:.4rem;padding:.05rem .4rem;font-size:.65rem;font-weight:600;line-height:1.4;color:var(--muted);background:var(--panel);border:1px solid var(--line-2);border-radius:999px;vertical-align:middle;letter-spacing:.02em}

.nav-right{display:flex;align-items:center;gap:.6rem}
.nav-toggle{display:inline-flex;flex-direction:column;gap:4px;padding:.5rem;border-radius:var(--r-sm)}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* mobile menu */
.mobile-menu{display:none;padding:1rem 1.5rem 2rem;border-top:1px solid var(--line);background:var(--bg)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:.25rem}
.mobile-menu a{display:block;padding:.75rem 0;font-weight:500;color:var(--ink);border-bottom:1px solid var(--line)}
.mobile-menu .btn{margin-top:1rem;width:100%}
.mobile-sub{list-style:none;margin:0 0 0 .75rem;padding:0;border-left:2px solid var(--line-2)}
.mobile-sub a{font-size:.92rem;color:var(--muted);padding:.5rem 0 .5rem .85rem;border-bottom:none}
.mobile-sub a:hover{color:var(--ink)}
.mobile-sep{border-top:1px solid var(--line);margin-top:.4rem;padding-top:.4rem}
.mobile-menu>ul>li>a[aria-current="page"]{color:var(--granted);font-weight:600}

@media(min-width:1024px){.nav-links{display:flex}.nav-toggle{display:none}}

/* ============================================================ HERO */
.hero{position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center;padding-top:74px;padding-bottom:84px}
.hero-copy{max-width:560px}
.hero h1{margin:22px 0}
.hero h1 .hl{color:var(--granted)}
.hero-sub{font-size:1.15rem;color:var(--muted);max-width:480px;margin-bottom:32px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.metrics{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap}
.metrics b{font-family:'Geologica',sans-serif;display:block;font-size:2rem;font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.metrics span{font-size:.86rem;color:var(--muted);margin-top:5px;display:block}

/* platform panel (also previews the app surface system) */
.platform{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 50px 90px -40px rgba(0,0,0,.7)}
.platform-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}
.platform-h .t{display:flex;align-items:center;gap:10px;font-family:'Geologica',sans-serif;font-weight:600;font-size:1.05rem}
.platform-h .t .mk{width:26px;height:26px;border-radius:7px;background:var(--granted);color:var(--on-accent);display:grid;place-items:center;font-weight:700;font-size:.85rem;font-family:'Geologica',sans-serif}
.platform-h .ptag{font-size:.72rem;font-weight:600;color:var(--granted);background:var(--granted-soft);padding:5px 11px;border-radius:999px}
.psub{font-size:.86rem;color:var(--muted);margin-bottom:18px}
.prod{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:10px;transition:border-color .2s,background .2s,transform .2s var(--ease)}
.prod:hover{transform:translateX(3px);background:var(--elevated)}
.prod .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--panel);display:grid;place-items:center;color:var(--ink)}
.prod .ic svg{width:22px;height:22px}
.prod .meta{flex:1;min-width:0}
.prod .meta b{font-family:'Geologica',sans-serif;font-weight:600;font-size:.98rem;display:block;color:var(--ink)}
.prod .meta span{font-size:.8rem;color:var(--muted)}
.prod .state{font-size:.74rem;font-weight:600;color:var(--muted);background:var(--panel);padding:5px 11px;border-radius:999px;white-space:nowrap}
.prod.active{border-color:var(--granted-line);background:var(--granted-soft)}
.prod.active .ic{background:var(--granted);color:var(--on-accent)}
.prod.active .state{color:var(--on-accent);background:var(--granted);display:inline-flex;align-items:center;gap:7px}
.prod.active .state i{width:7px;height:7px;border-radius:50%;background:var(--on-accent);opacity:.65;animation:rv-pulse 2s infinite}
@keyframes rv-pulse{0%{opacity:.3}50%{opacity:.85}100%{opacity:.3}}
.pfoot{margin-top:14px;padding-top:15px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted);display:flex;align-items:center;gap:9px}
.pfoot::before{content:"";width:15px;height:15px;flex:none;background:var(--granted);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat}

/* ============================================================ PRODUCT CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s}
.card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -30px rgba(0,0,0,.7);border-color:var(--granted-line)}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.card-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--panel);color:var(--ink)}
.card-ic svg{width:24px;height:24px}
.st{font-size:.73rem;font-weight:600;padding:5px 11px;border-radius:999px;display:inline-flex;align-items:center;gap:6px}
.st.active{color:var(--granted);background:var(--granted-soft)}
.st.active::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--granted)}
.st.soon{color:var(--muted);background:var(--panel)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:22px}
.go{font-weight:600;color:var(--granted);display:inline-flex;gap:8px;align-items:center}
.card:hover .go{color:var(--granted-h)}

/* ============================================================ FLOW */
.flow{background:var(--surface);border:1px solid var(--line);border-radius:24px;display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;position:relative}
.flow::before{content:"";position:absolute;top:-60%;left:30%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(47,208,138,.1),transparent 62%);pointer-events:none}
.fstep{padding:32px 28px;position:relative;z-index:1}
.fstep+.fstep{border-left:1px solid var(--line)}
.fstep .n{font-family:'Geologica',sans-serif;font-size:.82rem;font-weight:600;color:var(--granted);margin-bottom:12px;display:block;letter-spacing:.04em}
.fstep h3{margin-bottom:6px;font-size:1.08rem}
.fstep p{color:var(--muted);font-size:.93rem}

/* ============================================================ PILOT */
.sec-d{background:linear-gradient(180deg,var(--elevated),var(--surface));border:1px solid var(--line-2);border-radius:28px;padding:56px;position:relative;overflow:hidden}
.sec-d::before{content:"";position:absolute;top:-130px;right:-70px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(47,208,138,.22),transparent 62%)}
.pilot{position:relative;max-width:700px}
.seats{font-size:.8rem;font-weight:600;color:var(--granted);border:1px solid var(--granted-line);background:var(--granted-soft);padding:7px 14px;border-radius:999px;display:inline-block;margin-bottom:18px}
.pilot h2{margin-bottom:16px}
.pilot>p{color:var(--muted);font-size:1.12rem}
.pilot .hl{color:var(--granted);font-weight:600}
.pilot ul{list-style:none;margin:26px 0 32px;display:grid;gap:13px;max-width:560px}
.pilot li{display:flex;gap:12px;align-items:center;font-size:1rem;color:var(--ink)}
.pilot li i{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--granted);color:var(--on-accent);font-size:.74rem;font-style:normal}

/* ============================================================ FAQ */
.faq{max-width:840px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:23px 44px 23px 0;position:relative;font-weight:600;font-size:1.08rem;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:20px;font-size:1.5rem;color:var(--granted);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 26px;color:var(--muted)}

/* ============================================================ FINAL CTA */
.final{text-align:center;max-width:660px;margin:0 auto}
.final h2{margin:16px 0}
.final p{color:var(--muted);font-size:1.12rem;margin-bottom:28px}
.final .ph{font-size:.9rem;color:var(--muted);margin-top:18px}
.final .ph a{color:var(--granted)}

/* ============================================================ FOOTER */
.footer{background:#070b14;border-top:1px solid var(--line);padding:58px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:.6rem;margin-bottom:16px}
.footer-brand::before{content:"R";flex:0 0 auto;width:30px;height:30px;border-radius:8px;background:var(--granted);color:var(--on-accent);display:grid;place-items:center;font-family:'Geologica',sans-serif;font-weight:700;font-size:.95rem}
.footer-wordmark{font-family:'Geologica',sans-serif;font-weight:700;font-size:1.2rem;color:var(--ink)}
.footer-about{color:var(--muted);font-size:.93rem;max-width:300px;margin-bottom:14px}
.footer-contact{font-size:.9rem}
.footer-contact a{color:var(--muted)}
.footer-contact a:hover{color:var(--granted)}
.footer-col h5{font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);margin-bottom:16px}
.footer-col ul{list-style:none;display:grid;gap:11px}
.footer-col a{color:var(--muted);font-size:.93rem}
.footer-col a:hover{color:var(--granted)}
.footer-bottom{margin-top:46px;padding-top:24px;border-top:1px solid var(--line);color:var(--faint);font-size:.85rem}

/* ============================================================ RESPONSIVE */
@media(max-width:880px){
  .hero-grid,.cards,.flow,.footer-grid{grid-template-columns:1fr}
  .hero-grid{gap:44px;padding-top:48px;padding-bottom:48px}
  .fstep+.fstep{border-left:0;border-top:1px solid var(--line)}
  .sec-d{padding:38px 26px}
  .footer-grid{gap:30px}
}

/* ============================================================ COMING-SOON / CENTERED */
.hero-center{text-align:center;max-width:760px;margin:0 auto;padding-top:96px;padding-bottom:80px;position:relative;z-index:1}
.hero-center .hero-sub{margin-left:auto;margin-right:auto}
.hero-center .hero-ctas{justify-content:center}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.chip{font-size:.86rem;font-weight:600;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:999px;padding:8px 15px}
.note-line{font-size:.92rem;color:var(--muted);margin-top:1.6rem}
.note-line a{color:var(--granted);font-weight:600}

/* ============================================================
   Injected components (offer.js popup, main.js scroll-to-top)
   ============================================================ */
.scroll-top{position:fixed;right:20px;bottom:20px;z-index:60;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line-2);color:var(--ink);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s var(--ease);box-shadow:0 12px 30px -12px rgba(0,0,0,.7)}
.scroll-top.visible{opacity:1;visibility:visible;transform:none}
.scroll-top:hover{border-color:var(--granted-line);color:var(--granted)}

.offer-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:rgba(4,7,14,.74);backdrop-filter:blur(4px);opacity:0;transition:opacity .2s ease}
.offer-overlay.open{opacity:1}
.offer-modal{position:relative;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:0 30px 80px rgba(0,0,0,.6);max-width:440px;width:100%;padding:2.25rem 1.75rem 1.75rem;text-align:center;transform:translateY(12px) scale(.98);transition:transform .2s ease}
.offer-overlay.open .offer-modal{transform:none}
.offer-close{position:absolute;top:.5rem;right:.65rem;background:none;border:none;font-size:1.6rem;line-height:1;color:var(--muted);cursor:pointer;padding:.25rem}
.offer-close:hover{color:var(--ink)}
.offer-badge{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--granted);background:var(--granted-soft);border:1px solid var(--granted-line);border-radius:999px;padding:.28rem .8rem;margin-bottom:.85rem}
.offer-title{font-size:1.4rem;margin:0 0 .6rem;color:var(--ink)}
.offer-body{color:var(--muted);line-height:1.6;margin:0 0 1.4rem}
.offer-body strong{color:var(--ink)}
.offer-cta{width:100%}
.offer-dismiss{display:block;width:100%;margin-top:.6rem;background:none;border:none;color:var(--muted);font-size:.875rem;cursor:pointer;padding:.5rem}
.offer-dismiss:hover{color:var(--ink);text-decoration:underline}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}