/* ============================================================
   HF Automation Systems — styles
   ============================================================ */
:root{
  --ink:        #1b2735;   /* dark navy text / footer */
  --ink-soft:   #56657a;
  --steel:      #4a6d99;   /* brand steel-blue accent */
  --steel-deep: #38567d;
  --bg:         #ffffff;
  --bg-alt:     #eef3f8;   /* light blue-gray section */
  --line:       #dde5ee;
  --grad:       linear-gradient(135deg, #7b86d6 0%, #49c5e8 100%);
  --radius:     16px;
  --maxw:       1180px;
  --ease:       cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
section[id],main[id]{scroll-margin-top:84px}
body{
  font-family:"Space Grotesk",system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Space Grotesk",sans-serif;line-height:1.12;font-weight:600;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.mono{font-family:"Space Grotesk",monospace;font-variant-ligatures:none}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-family:"Space Grotesk",sans-serif;font-weight:500;
  padding:15px 34px;border-radius:40px;border:none;cursor:pointer;
  font-size:1rem;transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 10px 24px -8px rgba(73,150,220,.6)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 16px 32px -8px rgba(73,150,220,.7)}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:26px clamp(24px,8vw,150px);
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease);
}
.site-header.scrolled{
  background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
  box-shadow:0 4px 24px -12px rgba(27,39,53,.25);padding-top:12px;padding-bottom:12px;
}
.logo{display:flex;align-items:center}
/* Original-Logo als CSS-Maske → einfärbbar (weiß auf Hero, Verlauf auf weißer Kopfzeile) */
.logo-img{
  display:block;width:265px;height:49px;flex:none;
  background:#fff;
  -webkit-mask:url("../img/hf_logo.svg") no-repeat left center / contain;
          mask:url("../img/hf_logo.svg") no-repeat left center / contain;
  transition:background .35s var(--ease);
}
.site-header.scrolled .logo-img{background:var(--grad)}
.footer-logo{
  display:block;width:200px;height:37px;margin-bottom:20px;
  background:#fff;
  -webkit-mask:url("../img/hf_logo.svg") no-repeat left center / contain;
          mask:url("../img/hf_logo.svg") no-repeat left center / contain;
}

.header-right{display:flex;align-items:center;gap:22px}
.lang-switch{display:flex;align-items:center;gap:9px;font-family:"Space Grotesk",sans-serif;font-size:1.1rem}
.lang-btn{background:none;border:none;cursor:pointer;color:var(--ink-soft);font:inherit;padding:2px 1px;letter-spacing:.05em}
.site-header:not(.scrolled) .lang-btn{color:rgba(255,255,255,.7)}
.lang-btn.active{color:var(--steel);font-weight:600}
.site-header:not(.scrolled) .lang-btn.active{color:#fff;text-decoration:underline;text-underline-offset:4px}
.lang-sep{color:var(--ink-soft);opacity:.5}
.site-header:not(.scrolled) .lang-sep{color:rgba(255,255,255,.5)}

.menu-toggle{
  width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;
  background:var(--grad);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  box-shadow:0 8px 22px -8px rgba(73,150,220,.7);position:relative;z-index:60;
}
.menu-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.menu-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- fullscreen overlay nav (wie Original) ---------- */
.overlay-nav{
  position:fixed;inset:0;z-index:45;background:#1b2935;
  display:flex;align-items:center;
  visibility:hidden;                 /* sofort deckend (kein Video-Durchblitzen) */
}
.overlay-nav.open{visibility:visible}
/* Inhalt linksbündig mit dem Logo (gleicher Rand wie Kopfzeile) */
.overlay-inner{width:100%;max-width:none;margin:0;padding-left:clamp(24px,8vw,150px)}
.overlay-main{list-style:none;margin:0;padding:0}
.overlay-main li{margin:2px 0;opacity:0;transform:translateY(16px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.overlay-nav.open .overlay-main li{opacity:1;transform:none}
.overlay-nav.open .overlay-main li:nth-child(2){transition-delay:.05s}
.overlay-nav.open .overlay-main li:nth-child(3){transition-delay:.1s}
.overlay-nav.open .overlay-main li:nth-child(4){transition-delay:.15s}
.overlay-main a{
  display:inline-block;font-family:"Space Grotesk",sans-serif;font-weight:500;
  font-size:clamp(2rem,4.5vw,3rem);line-height:1.34;color:#e9edf0;
}
.overlay-main a:hover{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.overlay-secondary{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;opacity:0;transition:opacity .45s var(--ease) .2s}
.overlay-nav.open .overlay-secondary{opacity:1}
.overlay-secondary a{font-family:"Space Grotesk",sans-serif;font-size:1rem;font-weight:400;color:rgba(233,237,240,.5);transition:color .2s var(--ease)}
.overlay-secondary a:hover{color:#e9edf0}
/* Header im Menü-Modus: selbst navy (kein Video-/Weiß-Streifen oben), Logo blau */
.site-header.menu-open{background:#1b2935;box-shadow:none;backdrop-filter:none}
.site-header.menu-open .logo-img{background:var(--grad)}

/* ---------- Rechtstext-Seiten ---------- */
.legal{max-width:760px}
.legal p{margin:0 0 16px;color:var(--ink-soft);line-height:1.75}
.legal p:last-child{margin-bottom:0}
.legal strong{color:var(--ink);font-weight:600}
.legal a{color:var(--steel)}
.legal a:hover{text-decoration:underline}
.footer-legal a{color:rgba(255,255,255,.55)}
.footer-legal a:hover{color:#fff}

/* ---------- FAQ-Akkordeon ---------- */
.faq{max-width:840px;margin-top:46px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:22px 44px 22px 0;
  font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:1.12rem;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-size:1.6rem;line-height:1;color:var(--steel);transition:color .2s var(--ease);
}
.faq-item[open] summary::after{content:"\2013"}
.faq-item summary:hover{color:var(--steel)}
.faq-a{padding:0 44px 24px 0}
.faq-a p{margin:0;color:var(--ink-soft);line-height:1.72}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:#141d29;isolation:isolate}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;border:0;pointer-events:none}
.hero-bg{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg, rgba(16,24,35,.80) 0%, rgba(16,24,35,.54) 40%, rgba(16,24,35,.22) 75%, rgba(16,24,35,.10) 100%),
    radial-gradient(900px 500px at 0% 110%, rgba(123,134,214,.24), transparent 55%),
    linear-gradient(160deg, rgba(36,50,68,.26) 0%, rgba(20,29,41,.36) 100%);
}
@media (prefers-reduced-motion:reduce){ .hero-video{display:none} }
.hero-inner{width:100%;padding-top:120px;padding-bottom:80px}
.eyebrow{
  text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;font-weight:600;
  color:rgba(255,255,255,.6);margin-bottom:26px;font-family:"Space Grotesk",sans-serif;
}
.hero-title{font-size:clamp(2.6rem,7vw,5.2rem);font-weight:700;letter-spacing:-.02em}
.hero-sub{margin-top:28px;font-size:clamp(1.05rem,2vw,1.35rem);color:rgba(255,255,255,.78);max-width:46ch}
.hero .btn{margin-top:40px}
.scroll-hint{position:absolute;left:50%;bottom:34px;width:26px;height:42px;border:2px solid rgba(255,255,255,.45);border-radius:14px;transform:translateX(-50%)}
.scroll-hint::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;border-radius:2px;background:#fff;transform:translateX(-50%);animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}60%{opacity:1;transform:translate(-50%,12px)}100%{opacity:0;transform:translate(-50%,16px)}}

/* ============ STATEMENT ============ */
.statement{padding:clamp(80px,12vw,140px) 0;background:var(--bg);text-align:center}
.statement-text{
  font-family:"Space Grotesk",sans-serif;font-weight:500;
  font-size:clamp(1.5rem,4vw,2.9rem);line-height:1.25;letter-spacing:-.015em;
  max-width:20ch;margin:0 auto;color:var(--ink);
}
.statement-text{max-width:24ch}

/* ============ SECTIONS ============ */
.section{padding:clamp(70px,10vw,120px) 0}
.section-alt{background:var(--bg-alt)}
.section-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:600;color:var(--steel);font-family:"Space Grotesk",sans-serif;margin-bottom:14px}
.section-title{font-size:clamp(2rem,5vw,3.4rem);color:var(--steel-deep)}
.section-lead{margin-top:18px;max-width:60ch;font-size:1.1rem;color:var(--ink-soft)}

/* ---------- cards ---------- */
.cards{display:grid;gap:28px;margin-top:54px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 32px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.section-alt .card{background:#fff}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -24px rgba(27,39,53,.4);border-color:transparent}
.card-icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--grad);margin-bottom:24px}
.card-icon.big{width:64px;height:64px}
.card-icon svg{width:26px;height:26px}
.card-icon.big svg{width:32px;height:32px}
.card h3{font-size:1.5rem;color:var(--ink)}
.card.product h3{font-size:1.55rem}
.card-tag{color:var(--steel);font-weight:600;font-size:.92rem;margin-top:4px;margin-bottom:14px}
.card.power h3{margin-bottom:14px}
.card-text{color:var(--ink-soft);font-size:1rem}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:54px}
.step{border-top:2px solid var(--line);padding-top:22px}
.step-num{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.step h4{font-size:1.15rem;margin:10px 0 8px}
.step p{color:var(--ink-soft);font-size:.95rem}

/* ============ CONTACT ============ */
.section-contact{background:var(--bg-alt)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info{list-style:none;margin-top:30px;line-height:2}
.contact-info a:hover{color:var(--steel)}
.contact-form{display:flex;flex-direction:column;gap:20px}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-weight:500;font-size:.95rem;color:var(--ink)}
.contact-form input,.contact-form textarea{
  font:inherit;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(74,109,153,.15)}
.contact-form .btn{align-self:flex-start;margin-top:4px}
.form-note{color:var(--steel-deep);font-size:.92rem}
/* Honeypot: für Menschen unsichtbar, nur Bots tragen hier ein */
.hp-field{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}

/* ============ FOOTER ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);padding:70px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer-mark{width:60px;height:44px;margin-bottom:20px}
.footer-addr{line-height:1.8}
.footer-addr a:hover{color:#fff}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(255,255,255,.75)}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:50px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.5)}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .cards-3,.cards-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .logo-img{width:200px;height:37px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   PRODUCT DETAIL PAGES
   ============================================================ */
.subpage-hero{position:relative;color:#fff;overflow:hidden;padding:160px 0 80px}
.subpage-hero .hero-bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1000px 500px at 85% -20%, rgba(73,197,232,.32), transparent 60%),
    radial-gradient(800px 420px at -5% 120%, rgba(123,134,214,.4), transparent 55%),
    linear-gradient(160deg,#243244 0%,#1b2735 60%,#141d29 100%);
}
.back-link{display:inline-block;color:rgba(255,255,255,.7);font-size:.9rem;margin-bottom:26px;font-family:"Space Grotesk",sans-serif}
.back-link:hover{color:#fff}
.product-eyebrow{
  font-family:"Space Grotesk",monospace;font-size:.85rem;letter-spacing:.08em;font-weight:600;
  color:#8fd4ec;margin-bottom:10px;
}
.subpage-hero h1{font-size:clamp(2.6rem,6vw,4.4rem);font-weight:700;letter-spacing:-.02em}
.subpage-hero h1 .mono{font-family:"Space Grotesk",monospace}
.subpage-sub{margin-top:22px;font-size:clamp(1.05rem,2vw,1.3rem);color:rgba(255,255,255,.8);max-width:52ch}

.detail-overview{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.detail-overview .lead-p{font-size:1.15rem;color:var(--ink-soft);line-height:1.8}
.overview-aside{background:var(--bg-alt);border-radius:var(--radius);padding:30px 32px}
.overview-aside h4{font-size:1rem;color:var(--steel-deep);margin-bottom:16px}
.tech-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.tech-list li{position:relative;padding-left:30px;color:var(--ink);font-size:.98rem}
.tech-list li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;
  background:var(--grad);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* CTA band */
.cta-band{position:relative;overflow:hidden;color:#fff;text-align:center;padding:clamp(70px,9vw,110px) 0;background:linear-gradient(135deg,#5a64c0 0%,#3aa9d4 100%)}
.cta-band h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:16px}
.cta-band p{max-width:48ch;margin:0 auto 30px;color:rgba(255,255,255,.9);font-size:1.1rem}
.cta-band .btn{background:#fff;color:var(--steel-deep)}
.cta-band .btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(0,0,0,.35)}

/* platform cross-links */
.platform-card{display:flex;flex-direction:column;height:100%}
.platform-card .card-text{flex:1}
.platform-card .card-more{margin-top:18px;font-family:"Space Grotesk",sans-serif;font-weight:500;color:var(--steel);font-size:.95rem}
.platform-card:hover .card-more{color:var(--steel-deep)}
a.card{display:block;color:inherit}

/* clickable cards (home products + power) */
a.product{display:block;color:inherit}
.card-more{display:inline-block;margin-top:16px;font-family:"Space Grotesk",sans-serif;font-weight:500;color:var(--steel);font-size:.95rem}
a.card:hover .card-more{color:var(--steel-deep)}
.card.power{display:flex;flex-direction:column}
.card.power .card-text{flex:1}

@media (max-width:900px){
  .detail-overview{grid-template-columns:1fr;gap:32px}
}

/* ============================================================
   OTA / SOFTWARE-MANAGEMENT (hf_deploy)
   ============================================================ */
.ota-manage{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;margin-top:50px;align-items:start}

/* Mock-Flottenübersicht */
.fleet{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 22px 44px -28px rgba(27,39,53,.45)}
.fleet-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--bg-alt)}
.fleet-title{font-family:"Space Grotesk",sans-serif;font-weight:600;color:var(--ink)}
.fleet-sum{font-size:.84rem;color:var(--ink-soft)}
.fleet-rows{list-style:none}
.fleet-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:14px 22px;border-top:1px solid var(--line)}
.fleet-row:first-child{border-top:none}
.fleet-dev{font-weight:500;color:var(--ink);font-size:.95rem}
.fleet-ver{font-family:"Space Grotesk",monospace;font-size:.84rem;color:var(--ink-soft);white-space:nowrap}
.badge{font-size:.76rem;font-weight:600;padding:5px 11px;border-radius:30px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.badge.ok{background:rgba(46,160,120,.13);color:#1f7a59}
.badge.upd{background:rgba(214,158,46,.16);color:#946513}
.badge.roll{background:rgba(73,150,220,.15);color:#2f6aa8}

/* Kundennutzen */
.ota-benefits{list-style:none;display:flex;flex-direction:column;gap:24px;padding-top:4px}
.ota-benefits li{display:flex;gap:16px;align-items:flex-start}
.ben-ico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center}
.ben-ico svg{width:24px;height:24px}
.ota-benefits h3{font-size:1.12rem;color:var(--ink);margin-bottom:4px}
.ota-benefits p{color:var(--ink-soft);font-size:.95rem;line-height:1.6}

.ota-rollback{
  display:flex;gap:20px;align-items:flex-start;margin-top:30px;
  background:#fff;border:1px solid var(--line);border-left:4px solid transparent;border-radius:var(--radius);
  padding:26px 30px;
  background-image:linear-gradient(#fff,#fff),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
}
.ota-rb-ico{
  flex:none;width:48px;height:48px;border-radius:12px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.ota-rb-ico svg{width:26px;height:26px}
.ota-rollback h4{font-size:1.15rem;color:var(--steel-deep);margin-bottom:8px}
.ota-rollback p{color:var(--ink-soft);font-size:.97rem;line-height:1.65}

/* ---- interaktiver Regelungs-Editor (hf_control) ---- */
.editor{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 22px 44px -28px rgba(27,39,53,.45)}
.editor-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--bg-alt)}
.editor-dot{width:11px;height:11px;border-radius:50%;background:#cfd8e3;flex:none}
.editor-title{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:.9rem;color:var(--ink);margin-left:8px}
.editor-live{margin-left:auto;font-size:.76rem;font-weight:600;color:#1f7a59;display:inline-flex;align-items:center;gap:7px}
.editor-live::before{content:"";width:8px;height:8px;border-radius:50%;background:#2ea878;animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,168,120,.5)}70%{box-shadow:0 0 0 7px rgba(46,168,120,0)}100%{box-shadow:0 0 0 0 rgba(46,168,120,0)}}
.editor-canvas{display:flex;align-items:center;gap:0;padding:34px 20px;overflow-x:auto;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:18px 18px}
.blk{flex:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;text-align:center;min-width:96px;box-shadow:0 8px 16px -10px rgba(27,39,53,.35)}
.blk.accent{border-color:transparent;background:var(--grad);color:#fff;box-shadow:0 12px 22px -10px rgba(73,150,220,.6)}
.blk-name{display:block;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:.92rem;color:var(--ink)}
.blk.accent .blk-name{color:#fff}
.blk-val{display:block;margin-top:6px;font-family:"Space Grotesk",monospace;font-size:.8rem;color:var(--steel)}
.blk.accent .blk-val{color:rgba(255,255,255,.92)}
.blk-link{flex:none;width:30px;height:2px;background:var(--steel);opacity:.35}

@media (max-width:820px){
  .ota-manage{grid-template-columns:1fr;gap:30px}
}