/* ==========================================================================
   ORION TRAFFIC — stylesheet
   Dark space / electric blue. New architecture, independent of any
   previous project this may have been technically informed by.
   ========================================================================== */

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

:root{
  --void:#03050c;
  --bg-1:#060a16;
  --bg-2:#0a1128;
  --panel:rgba(20,30,64,0.42);
  --panel-line:rgba(140,166,255,0.14);
  --line:rgba(140,166,255,0.12);
  --blue:#3d6bff;
  --blue-bright:#6f9bff;
  --blue-dim:#16224a;
  --ink:#eef1fb;
  --muted:#8c95b8;
  --muted-dim:#5c6488;
  --star:#ffffff;
  --radius-lg:20px;
  --radius-md:13px;
  --radius-sm:8px;
  --font-display:'Manrope', 'IBM Plex Sans', sans-serif;
  --font-body:'IBM Plex Sans', sans-serif;
  --container:1180px;
  --ease:cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--bg-1);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0;letter-spacing:-0.01em;}
p{margin:0;}

.container{max-width:var(--container);margin:0 auto;padding:0 28px;}

/* ---------- Deep space backdrop ---------- */
.space-bg{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(ellipse 60% 40% at 22% 0%, rgba(61,107,255,0.16), transparent 60%),
    radial-gradient(ellipse 50% 35% at 85% 15%, rgba(90,130,255,0.09), transparent 60%),
    linear-gradient(180deg, var(--void) 0%, var(--bg-1) 45%, var(--bg-2) 100%);
}
.space-grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-stagger.is-visible > *{transition-delay:calc(var(--i,0) * 80ms);}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  border-bottom:1px solid transparent;
  transition:border-color .4s ease, background .4s ease;
}
.site-header.is-scrolled{
  background:rgba(5,8,18,0.78);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{width:30px;height:30px;flex:none;}
.brand-name{
  font-family:var(--font-display);font-weight:600;font-size:17px;
  letter-spacing:0.04em;color:var(--ink);
}
.brand-name b{color:var(--blue-bright);font-weight:600;}

.main-nav{display:flex;align-items:center;gap:34px;}
.nav-link{
  font-size:14px;color:var(--muted);transition:color .25s ease;position:relative;
}
.nav-link:hover,.nav-link.active{color:var(--ink);}
.nav-cta{
  color:var(--ink);
  padding:10px 20px;border-radius:100px;
  border:1px solid rgba(140,166,255,0.35);
  transition:border-color .25s ease, background .25s ease;
}
.nav-cta:hover{background:rgba(61,107,255,0.12);border-color:var(--blue-bright);}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;padding:8px;
}
.nav-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease, opacity .25s ease;}

/* ---------- Buttons ---------- */
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:100px;
  font-family:var(--font-display);font-size:14px;font-weight:600;letter-spacing:0.03em;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s ease, border-color .3s ease;
}
.btn-primary{
  background:linear-gradient(135deg, var(--blue) 0%, #5580ff 100%);
  color:#fff;
  box-shadow:0 0 0 rgba(61,107,255,0);
}
.btn-primary:hover{box-shadow:0 8px 30px rgba(61,107,255,0.35);transform:translateY(-2px);}
.btn-ghost{
  border:1px solid rgba(140,166,255,0.3);
  color:var(--ink);
}
.btn-ghost:hover{border-color:var(--blue-bright);background:rgba(61,107,255,0.08);}
.btn-tg{
  border:1px solid rgba(140,166,255,0.3);
  color:var(--ink);
}
.btn-tg svg{width:16px;height:16px;}
.btn-tg:hover{border-color:var(--blue-bright);background:rgba(61,107,255,0.08);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;align-items:center;
  padding:120px 0 80px;
  overflow:hidden;
}
#starfield{
  position:absolute;inset:0;width:100%;height:100%;
  display:block;
}
.hero-inner{position:relative;z-index:2;width:100%;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;color:var(--blue-bright);
  letter-spacing:0.14em;
  margin-bottom:22px;
}
.hero-eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 10px var(--blue-bright);}
.hero h1{
  font-size:clamp(44px, 8vw, 96px);
  line-height:0.98;
  color:var(--ink);
  max-width:16ch;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg, var(--blue-bright), #b7c8ff 60%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:26px;
  font-size:18px;color:var(--muted);
  max-width:46ch;
}
.hero .btn-row{margin-top:38px;}
.hero-scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:var(--muted-dim);font-size:11px;letter-spacing:0.14em;
  z-index:2;
}
.hero-scroll span{
  width:1px;height:34px;
  background:linear-gradient(180deg, var(--blue-bright), transparent);
  animation:scrollpulse 2.2s ease-in-out infinite;
}
@keyframes scrollpulse{0%,100%{opacity:.3;}50%{opacity:1;}}

/* ---------- Sections generic ---------- */
.section{padding:120px 0;}
.section-tight{padding:60px 0;}
.divider{border:none;border-top:1px solid var(--line);margin:0;}
.section-head{max-width:640px;margin-bottom:56px;}
.kicker{
  display:block;font-size:12.5px;color:var(--blue-bright);
  letter-spacing:0.14em;margin-bottom:14px;
}
.section-head h2{font-size:clamp(28px,3.6vw,42px);color:var(--ink);}
.section-head p{margin-top:16px;color:var(--muted);font-size:16.5px;max-width:52ch;}

/* ---------- System statement ---------- */
.system-statement{
  padding:70px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.system-statement p{
  font-family:var(--font-display);
  font-size:clamp(22px,3vw,34px);
  line-height:1.32;color:var(--ink);
  max-width:20ch;
}
.system-statement p .dim{color:var(--muted-dim);}

/* ---------- Services ---------- */
.service-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.service-tile{
  background:var(--bg-1);
  padding:36px 30px;
  transition:background .3s ease;
}
.service-tile:hover{background:rgba(20,30,64,0.5);}
.service-num{font-family:var(--font-display);font-size:12.5px;color:var(--muted-dim);}
.service-tile h3{margin-top:18px;font-size:20px;color:var(--ink);}
.service-tile p{margin-top:10px;color:var(--muted);font-size:14.5px;}

/* ---------- Pricing ---------- */
.pricing-card{
  position:relative;
  border:1px solid rgba(140,166,255,0.28);
  border-radius:var(--radius-lg);
  padding:56px;
  background:radial-gradient(ellipse 80% 100% at 0% 0%, rgba(61,107,255,0.14), transparent 60%), var(--panel);
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;
}
.pricing-label{font-size:13px;color:var(--blue-bright);letter-spacing:0.12em;}
.pricing-card h3{margin-top:14px;font-size:clamp(26px,3vw,34px);color:var(--ink);}
.pricing-figure{
  display:flex;align-items:baseline;gap:10px;margin-top:22px;
}
.pricing-figure .amount{font-family:var(--font-display);font-size:64px;color:var(--ink);}
.pricing-figure .period{color:var(--muted);font-size:16px;}
.pricing-plus{
  margin-top:10px;font-size:14.5px;color:var(--muted);
}
.pricing-note{margin-top:22px;color:var(--muted);font-size:15px;max-width:40ch;}
.pricing-side{
  border-left:1px solid var(--line);
  padding-left:40px;
  display:flex;flex-direction:column;gap:18px;
}
.pricing-side .btn-row{margin-top:4px;}
.account-note{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-md);
  background:rgba(10,17,40,0.4);
}
.account-note .dot{
  width:7px;height:7px;border-radius:50%;background:var(--blue-bright);margin-top:6px;flex:none;
  box-shadow:0 0 8px var(--blue-bright);
}
.account-note strong{display:block;font-size:13.5px;color:var(--ink);margin-bottom:4px;}
.account-note span{font-size:13.5px;color:var(--muted);}
.soon-tag{
  display:inline-block;font-size:10.5px;letter-spacing:0.1em;color:var(--blue-bright);
  border:1px solid rgba(140,166,255,0.3);border-radius:100px;padding:3px 9px;margin-bottom:8px;
}

/* ---------- Process (orbital) ---------- */
.process-wrap{position:relative;}
.process-track{
  position:relative;
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;
}
.process-track::before{
  content:'';position:absolute;top:21px;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--blue-dim) 8%, var(--blue-dim) 92%, transparent);
}
.process-step{position:relative;padding-top:60px;padding-right:24px;}
.process-node{
  position:absolute;top:0;left:0;width:44px;height:44px;
  border-radius:50%;border:1px solid rgba(140,166,255,0.35);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:13px;color:var(--blue-bright);
  background:var(--bg-1);
}
.process-step.is-active .process-node,
.process-step:hover .process-node{
  border-color:var(--blue-bright);
  box-shadow:0 0 18px rgba(111,155,255,0.45);
  background:var(--blue-dim);
}
.process-step h4{font-size:15.5px;color:var(--ink);margin-bottom:8px;}
.process-step p{font-size:13.5px;color:var(--muted);}

/* ---------- Case studies (orbital system) ---------- */
.case-system{
  display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;
}
.case-orbit{
  position:relative;
  aspect-ratio:1/1;
  display:flex;align-items:center;justify-content:center;
}
.case-orbit-ring{
  position:absolute;inset:6%;
  border:1px solid var(--line);border-radius:50%;
}
.case-orbit-ring.ring-2{inset:20%;}
.case-star-center{
  width:16px;height:16px;border-radius:50%;
  background:var(--blue-bright);
  box-shadow:0 0 30px 8px rgba(111,155,255,0.55);
}
.case-node{
  position:absolute;
  width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(140,166,255,0.3);
  background:rgba(10,17,40,0.7);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:12px;color:var(--muted);
  transition:all .35s var(--ease);
}
.case-node:hover{border-color:var(--blue-bright);color:var(--ink);}
.case-node.is-active{
  border-color:var(--blue-bright);color:var(--ink);
  box-shadow:0 0 20px rgba(111,155,255,0.4);
  background:var(--blue-dim);
}

.case-tabs{display:none;gap:10px;margin-bottom:18px;flex-wrap:wrap;}
.case-tabs .case-tab{
  padding:9px 16px;border-radius:100px;
  border:1px solid rgba(140,166,255,0.3);
  font-family:var(--font-display);font-size:12.5px;color:var(--muted);
  background:rgba(10,17,40,0.5);
  transition:all .25s ease;
}
.case-tabs .case-tab.is-active{
  border-color:var(--blue-bright);color:var(--ink);background:var(--blue-dim);
}

.case-detail{
  border:1px solid var(--panel-line);border-radius:var(--radius-lg);
  padding:44px;background:var(--panel);
  min-height:340px;
}
.case-detail-tag{font-size:12.5px;color:var(--blue-bright);letter-spacing:0.1em;}
.case-detail h3{margin-top:14px;font-size:clamp(22px,2.6vw,30px);color:var(--ink);}
.case-result{
  display:inline-block;margin-top:10px;font-family:var(--font-display);
  font-size:15px;color:var(--blue-bright);
}
.case-detail p{margin-top:12px;color:var(--muted);font-size:15px;max-width:48ch;}
.case-detail-stats{
  display:flex;gap:40px;margin-top:30px;flex-wrap:wrap;
}
.case-detail-stats .stat-num{
  font-family:var(--font-display);font-size:30px;color:var(--ink);
}
.case-detail-stats .stat-label{font-size:12.5px;color:var(--muted-dim);margin-top:4px;letter-spacing:0.04em;}

.case-media{
  aspect-ratio:16/9;border-radius:var(--radius-md);overflow:hidden;margin-bottom:20px;
  background:linear-gradient(135deg, var(--bg-2), var(--blue-dim));
}
.case-media img{width:100%;height:100%;object-fit:cover;}
.case-media-placeholder{
  display:flex;align-items:center;justify-content:center;
}
.case-media-placeholder span{
  font-family:var(--font-display);font-size:38px;color:rgba(140,166,255,0.35);letter-spacing:0.1em;
}
.case-gallery{
  display:flex;gap:10px;margin-top:22px;overflow-x:auto;padding-bottom:4px;
}
.case-gallery-item{
  flex:none;width:110px;aspect-ratio:1/1;border-radius:var(--radius-sm);overflow:hidden;
  border:1px solid var(--panel-line);
}
.case-gallery-item img{width:100%;height:100%;object-fit:cover;}
.case-chart{
  display:flex;align-items:flex-end;gap:12px;height:90px;margin-top:26px;padding-top:10px;
}
.case-chart-bar-wrap{
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;flex:1;height:100%;
}
.case-chart-bar{
  width:100%;max-width:26px;border-radius:4px 4px 0 0;
  background:linear-gradient(180deg, var(--blue-bright), var(--blue));
}
.case-chart-bar-wrap span{font-size:10.5px;color:var(--muted-dim);white-space:nowrap;}
.case-link{
  display:inline-flex;margin-top:20px;font-size:13.5px;color:var(--blue-bright);
}

/* ---------- Platforms ---------- */
.platform-row{
  display:flex;flex-wrap:wrap;gap:14px;margin-bottom:16px;
}
.platform-chip{
  padding:20px 30px;border-radius:var(--radius-md);
  border:1px solid rgba(140,166,255,0.3);
  font-family:var(--font-display);font-size:19px;color:var(--ink);
  background:rgba(61,107,255,0.06);
}
.platform-chip.secondary{
  font-size:15px;color:var(--muted);
  border-color:var(--line);background:transparent;
  padding:14px 22px;
}
.platform-note{margin-top:14px;color:var(--muted-dim);font-size:13.5px;}

/* ---------- News ---------- */
.news-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.news-card{
  border:1px solid var(--panel-line);border-radius:var(--radius-md);
  overflow:hidden;background:var(--panel);
  transition:transform .35s var(--ease), border-color .35s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:rgba(140,166,255,0.4);}
.news-thumb{
  aspect-ratio:16/10;
  background:linear-gradient(135deg, var(--bg-2), var(--blue-dim));
  position:relative;overflow:hidden;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-cat{
  position:absolute;top:14px;left:14px;
  font-size:10.5px;letter-spacing:0.1em;color:var(--ink);
  background:rgba(4,8,18,0.6);backdrop-filter:blur(6px);
  padding:5px 10px;border-radius:100px;border:1px solid var(--panel-line);
}
.news-body{padding:22px 22px 24px;}
.news-date{font-size:12px;color:var(--muted-dim);}
.news-body h3{margin-top:10px;font-size:17px;line-height:1.35;color:var(--ink);}
.news-body p{margin-top:10px;font-size:13.5px;color:var(--muted);}
.news-link{
  margin-top:16px;display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--blue-bright);
}
.news-link svg{width:13px;height:13px;transition:transform .25s ease;}
.news-card:hover .news-link svg{transform:translateX(3px);}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:26px 4px;text-align:left;
  font-family:var(--font-display);font-size:17px;color:var(--ink);
}
.faq-q .plus{
  width:20px;height:20px;flex:none;position:relative;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:'';position:absolute;background:var(--blue-bright);
  transition:transform .3s var(--ease);
}
.faq-q .plus::before{width:14px;height:1.5px;top:9px;left:3px;}
.faq-q .plus::after{width:1.5px;height:14px;left:9px;top:3px;}
.faq-item.is-open .faq-q .plus::after{transform:rotate(90deg);opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .4s var(--ease);
}
.faq-a-inner{padding:0 4px 26px;color:var(--muted);font-size:15px;max-width:64ch;}

/* ---------- Final CTA ---------- */
.final-cta{
  text-align:center;padding:140px 0 120px;position:relative;
}
.final-cta h2{font-size:clamp(32px,5vw,58px);color:var(--ink);max-width:14ch;margin:0 auto;}
.final-cta p{margin-top:18px;color:var(--muted);font-size:17px;}
.final-cta .btn-row{justify-content:center;margin-top:36px;}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px 0 40px;}
.footer-top{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;margin-bottom:40px;
}
.footer-brand p{margin-top:10px;color:var(--muted);font-size:14px;max-width:32ch;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h5{font-size:12px;color:var(--muted-dim);letter-spacing:0.1em;margin-bottom:14px;font-weight:600;}
.footer-col a{display:block;font-size:14px;color:var(--muted);padding:5px 0;transition:color .2s ease;}
.footer-col a:hover{color:var(--ink);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:28px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted-dim);
}

/* ---------- Article page ---------- */
.article-hero{padding:150px 0 50px;}
.article-cat{font-size:12.5px;color:var(--blue-bright);letter-spacing:0.12em;}
.article-hero h1{margin-top:16px;font-size:clamp(30px,5vw,48px);max-width:20ch;color:var(--ink);}
.article-meta{margin-top:18px;color:var(--muted-dim);font-size:13.5px;}
.article-media{
  aspect-ratio:16/8;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg, var(--bg-2), var(--blue-dim));
  margin:40px 0;
}
.article-media img{width:100%;height:100%;object-fit:cover;}
.article-body{max-width:70ch;font-size:17px;color:#c3cae4;line-height:1.75;}
.article-body p{margin-bottom:22px;}
.article-cta{
  margin-top:56px;padding:32px;border:1px solid var(--panel-line);border-radius:var(--radius-lg);
  background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.article-cta p{color:var(--muted);font-size:14.5px;}
.article-back{
  display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13.5px;margin-bottom:6px;
}
.article-back:hover{color:var(--ink);}

/* ---------- Promo / scope / requirements / start ---------- */
.promo-badge{
  display:inline-flex;align-items:center;gap:14px;margin-top:26px;
  padding:16px 22px;border-radius:var(--radius-md);
  border:1px solid rgba(111,155,255,0.55);
  background:rgba(61,107,255,0.14);
  box-shadow:0 0 28px rgba(61,107,255,0.18);
}
.promo-gift{font-size:26px;line-height:1;}
.promo-badge strong{display:block;font-family:var(--font-display);font-size:19px;color:var(--ink);}
.promo-badge span{font-size:14.5px;color:var(--muted);}
.promo-code{
  font-family:var(--font-display);color:var(--ink);letter-spacing:0.12em;
  padding:2px 9px;border:1px dashed var(--blue-bright);border-radius:6px;margin-left:2px;
}
.scope{
  margin-top:28px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;
  border:1px solid var(--panel-line);border-radius:var(--radius-lg);padding:40px;background:var(--panel);
}
.scope-text p{color:var(--muted);font-size:15px;margin-top:6px;}
.scope-stats{display:flex;gap:40px;flex-wrap:wrap;}
.scope-num{font-family:var(--font-display);font-size:clamp(34px,4vw,48px);color:var(--ink);line-height:1.05;}
.scope-label{margin-top:6px;font-size:13px;color:var(--blue-bright);letter-spacing:0.04em;}
.mutual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.mutual-col{
  border:1px solid var(--panel-line);border-radius:var(--radius-lg);padding:34px;background:var(--panel);
}
.mutual-col h3{font-size:19px;color:var(--ink);margin-bottom:16px;}
.mutual-col p{color:var(--muted);font-size:15px;margin-bottom:14px;}
.check-list li{
  position:relative;padding:9px 0 9px 26px;color:var(--muted);font-size:15px;
  border-bottom:1px solid var(--line);
}
.check-list li:last-child{border-bottom:none;}
.check-list li::before{
  content:'';position:absolute;left:2px;top:17px;width:7px;height:7px;border-radius:50%;
  background:var(--blue-bright);box-shadow:0 0 8px var(--blue-bright);
}
.start-card{
  margin-top:64px;padding:44px;border-radius:var(--radius-lg);
  border:1px solid rgba(140,166,255,0.28);
  background:radial-gradient(ellipse 80% 100% at 0% 0%, rgba(61,107,255,0.12), transparent 60%), var(--panel);
}
.start-card p{color:var(--muted);font-size:15.5px;max-width:64ch;margin-bottom:14px;}
.start-card .start-strong{color:var(--ink);}
.start-card .btn-row{margin-top:24px;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .pricing-card{grid-template-columns:1fr;}
  .pricing-side{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:28px;}
  .process-track{grid-template-columns:repeat(3,1fr);row-gap:44px;}
  .process-track::before{display:none;}
  .case-system{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .scope,.mutual-grid{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;bottom:0;
    background:rgba(5,8,18,0.98);backdrop-filter:blur(16px);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    padding:36px 28px;gap:6px;
    transform:translateX(100%);opacity:0;visibility:hidden;
    transition:transform .35s var(--ease), opacity .35s ease, visibility .35s;
  }
  .main-nav.is-open{transform:translateX(0);opacity:1;visibility:visible;}
  .main-nav .nav-link{font-size:20px;padding:14px 0;width:100%;border-bottom:1px solid var(--line);}
  .main-nav .nav-cta{margin-top:18px;text-align:center;width:100%;}
  .nav-toggle{display:flex;}
  .nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.is-active span:nth-child(2){opacity:0;}
  .nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  .service-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:repeat(2,1fr);}
  .footer-top{flex-direction:column;}
  .article-cta{flex-direction:column;align-items:flex-start;}
  .case-orbit{display:none;}
  .case-system{grid-template-columns:1fr;}
  .case-tabs{display:flex;}
  .pricing-card{padding:32px 24px;}
  .scope,.start-card,.mutual-col{padding:26px 22px;}
  .promo-badge{display:flex;}
  .pricing-figure .amount{font-size:52px;}
  .pricing-figure{flex-wrap:wrap;}
  .case-detail{padding:28px 24px;}
  .section{padding:80px 0;}
  .final-cta{padding:90px 0 80px;}
  .hero{padding:110px 0 70px;}
}