:root{
  --ink:#0B2233; --ink-2:#13324a; --text:#1d2b36; --muted:#5b6b78; --line:#e3e8ed;
  --bg:#ffffff; --soft:#f5f7f9; --amber:#F2A93B; --amber-d:#c9821a; --red:#d6453d; --green:#1f9d6b;
  --radius:14px; --shadow:0 1px 2px rgba(11,34,51,.06),0 12px 32px rgba(11,34,51,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2{color:var(--ink);letter-spacing:-.025em;line-height:1.1;margin:0}
h1{font-size:clamp(2.3rem,4.6vw,3.7rem);font-weight:800}
h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:750}
.muted{color:#6d8193}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-d);margin:0 0 14px}
.eyebrow-light{color:var(--amber)}

/* alert bar */
.alert-bar{background:var(--ink);color:#dbe4ec;font-size:.86rem}
.alert-inner{display:flex;align-items:center;gap:14px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.alert-link{margin-left:auto;color:var(--amber);font-weight:600;text-decoration:none}
.alert-link:hover{text-decoration:underline}

.pill{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px;white-space:nowrap}
.pill .dot,.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.pill-amber{background:rgba(242,169,59,.16);color:var(--amber)}
.pill-red{background:rgba(214,69,61,.1);color:var(--red)}
.pill-red .dot{animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:32px;height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-word{font-weight:800;font-size:1.22rem;letter-spacing:-.03em;color:var(--ink)}
.logo-word.light{color:#fff}
.logo-dont{color:var(--amber-d)}
.logo-word.light .logo-dont{color:var(--amber)}
.nav-links{display:flex;gap:26px;margin-left:12px}
.nav-links a{text-decoration:none;font-size:.92rem;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{margin-left:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:.95rem;border-radius:10px;padding:12px 20px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-2)}
.btn-secondary{background:#fff;color:var(--ink);border-color:#cfd8e0}
.btn-secondary:hover{border-color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:#cfd8e0;padding:9px 16px;font-size:.88rem}
.btn-ghost:hover{border-color:var(--ink)}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#f6b955}
.btn-lg{padding:16px 26px;font-size:1.02rem}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline-light:hover:not(:disabled){border-color:#fff}
.btn:disabled{opacity:.4;cursor:not-allowed}

/* hero */
.hero{padding:84px 0 72px;background:radial-gradient(1200px 500px at 85% -10%,rgba(242,169,59,.12),transparent 60%),linear-gradient(#fff,#f7f9fb)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.lede{font-size:1.15rem;color:var(--muted);max-width:560px;margin:22px 0 30px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.service-banner{display:flex;gap:14px;align-items:flex-start;margin-top:36px;padding:16px 18px;border:1px solid #f0d3a3;background:#fff8ec;border-left:4px solid var(--amber);border-radius:10px;max-width:580px}
.sb-icon{flex:none;width:26px;height:26px;border-radius:50%;background:var(--amber);color:var(--ink);font-weight:800;display:grid;place-items:center;font-size:.9rem}
.sb-title{margin:0;font-weight:600;color:var(--ink)}
.sb-title strong{color:#b4640f}
.sb-body{margin:3px 0 0;color:#6a5a43;font-size:.94rem}

.status-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}
.sc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.sc-label{margin:0;font-weight:700;color:var(--ink)}
.sc-sub{margin:2px 0 0;font-size:.85rem;color:var(--muted)}
.sc-list{list-style:none;margin:0;padding:0}
.sc-list li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:.93rem}
.state{font-size:.8rem;font-weight:600;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.state::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.s-red{color:var(--red)} .s-amber{color:#c07a12} .s-green{color:var(--green)}
.sc-uptime{margin-top:14px;padding-top:16px;border-top:1px solid var(--line)}
.uptime-head,.uptime-foot{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted)}
.uptime-head span:last-child{font-weight:700;color:var(--red)}
.uptime-bars{display:flex;gap:2px;height:30px;margin:8px 0 6px}
.uptime-bars i{flex:1;border-radius:2px;background:#e9b3ae}
.uptime-bars i.ok{background:#7cc8a6}
.uptime-bars i.warn{background:#f3c77f}
.uptime-bars i.bad{background:var(--red)}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:30px;padding-bottom:30px}
.strip-inner div{display:flex;flex-direction:column}
.strip-inner strong{font-size:1.6rem;color:var(--ink);letter-spacing:-.02em}
.strip-inner span{color:var(--muted);font-size:.9rem}

/* sections */
.section{padding:96px 0}
.section-soft{background:var(--soft)}
.section-head{max-width:640px;margin-bottom:40px}
.section-lede{color:var(--muted);font-size:1.08rem;margin:14px 0 0}
.section-lede.light{color:#b7c5d1}

/* meter */
.meter-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:40px}
.meter-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.meter-kicker{margin:0;color:var(--muted);font-weight:500}
.meter-reading{margin:4px 0 0;font-size:clamp(4rem,9vw,6.5rem);font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.pct-sign{font-size:.45em;color:var(--muted);margin-left:4px;letter-spacing:0}
#meterPill{margin-top:8px}
.lvl-crit{background:rgba(214,69,61,.1);color:var(--red)}
.lvl-low{background:rgba(242,169,59,.16);color:#b4640f}
.lvl-mid{background:rgba(242,169,59,.12);color:#9a6a12}
.lvl-ok{background:rgba(31,157,107,.1);color:var(--green)}
.lvl-high{background:rgba(31,157,107,.14);color:#147a52}

.battery{display:flex;align-items:center;margin:30px 0 26px}
.battery-body{position:relative;flex:1;height:110px;border:5px solid var(--ink);border-radius:20px;padding:7px;overflow:hidden}
.battery-fill{height:100%;width:23%;border-radius:11px;background:var(--amber);transition:width .5s cubic-bezier(.2,.8,.2,1),background .3s;min-width:6px}
.battery-ticks{position:absolute;inset:7px;display:flex;justify-content:space-evenly;pointer-events:none}
.battery-ticks i{width:2px;background:rgba(11,34,51,.08)}
.battery-cap{width:16px;height:46px;background:var(--ink);border-radius:0 8px 8px 0;margin-left:4px}

.meter-status{font-size:clamp(1.3rem,2.4vw,1.75rem);font-weight:700;color:var(--ink);margin:0;letter-spacing:-.015em}
.meter-updated{margin:6px 0 0;color:var(--muted);font-size:.88rem}

.owner-panel{margin-top:32px;padding:20px 22px;border:1px dashed #c8d2db;border-radius:14px;background:var(--soft)}
.owner-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.owner-badge{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--ink);color:#fff;padding:4px 9px;border-radius:6px}
.owner-note{font-size:.86rem;color:var(--muted)}
.slider-row{display:flex;align-items:center;gap:14px}
.slider-end{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;width:34px}
.slider-end:last-child{text-align:right}
input[type=range]{flex:1;accent-color:var(--ink);height:28px;cursor:pointer}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.presets button{font:inherit;font-size:.84rem;font-weight:500;padding:7px 12px;border-radius:8px;border:1px solid #cfd8e0;background:#fff;color:var(--ink);cursor:pointer}
.presets button:hover{border-color:var(--ink)}

/* dark excuse */
.section-dark{background:var(--ink);color:#e6edf3}
.section-dark h2{color:#fff}
.excuse-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.ticks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:center;color:#cbd7e1}
.ticks li::before{content:"";width:18px;height:18px;border-radius:50%;background:rgba(242,169,59,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23F2A93B' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;flex:none}
.notice{background:#fff;color:var(--text);border-radius:20px;padding:30px;box-shadow:0 30px 60px rgba(0,0,0,.3);border-top:6px solid var(--amber)}
.notice-head{display:flex;justify-content:space-between;gap:12px;font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line)}
#noticeRef{font-variant-numeric:tabular-nums;color:var(--ink)}
.notice-label{margin:22px 0 6px;font-size:.85rem;color:var(--muted);font-weight:500}
.notice-text{margin:0;min-height:3.4em;font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:750;line-height:1.22;letter-spacing:-.02em;color:var(--ink)}
.notice-text.fresh{animation:fadein .35s ease}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.notice-foot{margin:18px 0 22px;font-size:.88rem;color:var(--muted)}
.notice-actions{display:flex;gap:10px;flex-wrap:wrap}
.notice .btn-outline-light{color:var(--ink);border-color:#cfd8e0;background:#fff}
.notice .btn-outline-light:hover:not(:disabled){border-color:var(--ink)}

/* support / chat */
.support-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.support-facts{display:grid;gap:0;margin-top:30px;border-top:1px solid var(--line)}
.support-facts div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.support-facts strong{font-weight:500;color:var(--muted)}
.support-facts span{font-weight:700;color:var(--ink)}
.chat{border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;background:#fff;display:flex;flex-direction:column;height:520px}
.chat-head{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--ink);color:#fff}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--amber);color:var(--ink);font-weight:800;display:grid;place-items:center}
.chat-name{margin:0;font-weight:600}
.chat-sub{margin:0;font-size:.8rem;color:#b7c5d1;display:flex;align-items:center;gap:6px}
.dot-green{background:#4ccf93}
.chat-log{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:10px;background:var(--soft)}
.msg{max-width:80%;display:flex}
.msg p{margin:0;padding:11px 15px;border-radius:16px;font-size:.95rem;line-height:1.45}
.msg.agent{align-self:flex-start}
.msg.agent p{background:#fff;border:1px solid var(--line);border-bottom-left-radius:5px;color:var(--text)}
.msg.user{align-self:flex-end}
.msg.user p{background:var(--ink);color:#fff;border-bottom-right-radius:5px}
.typing p{display:flex;gap:4px;align-items:center;padding:14px 16px}
.typing span{width:7px;height:7px;border-radius:50%;background:#9aabb9;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.chat-form{display:flex;gap:8px;padding:14px;border-top:1px solid var(--line);background:#fff}
.chat-form input{flex:1;min-width:0;font:inherit;font-size:.95rem;padding:12px 14px;border:1px solid #cfd8e0;border-radius:10px;outline:none}
.chat-form input:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(11,34,51,.08)}

/* faq */
.faq-wrap{max-width:860px}
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--muted);line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 20px;color:var(--muted)}

/* footer */
.site-footer{background:#081a27;color:#9fb1c0;padding:64px 0 40px;font-size:.92rem}
.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand p{margin:10px 0 0;max-width:300px}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap}
.footer-cols div{display:flex;flex-direction:column;gap:9px}
.fh{margin:0 0 4px;color:#fff;font-weight:600}
.footer-cols a{text-decoration:none}
.footer-cols a:hover{color:#fff}
.fine-print{padding-top:28px;font-size:.8rem;line-height:1.65;color:#7d91a2;max-width:900px}
.fine-print p{margin:0 0 10px}

/* responsive */
@media (max-width:1020px){
  .nav-links{display:none}
  .hero-grid,.excuse-grid,.support-grid{grid-template-columns:1fr;gap:44px}
  .strip-inner{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .alert-inner{font-size:.8rem;gap:8px 10px}
  .alert-link{margin-left:0}
  .nav{height:62px}
  .nav-cta{padding:8px 12px;font-size:.82rem}
  .hero{padding:52px 0 52px}
  .lede{font-size:1.04rem}
  .hero-ctas .btn{flex:1 1 100%}
  .section{padding:68px 0}
  .meter-card{padding:24px 20px;border-radius:18px}
  .battery-body{height:78px;border-width:4px;border-radius:16px;padding:6px}
  .battery-cap{width:12px;height:34px}
  .notice{padding:22px}
  .notice-actions .btn{flex:1}
  .chat{height:480px}
  .msg{max-width:88%}
  .footer-cols{gap:36px}
  .strip-inner strong{font-size:1.3rem}
}
#noticeRef{white-space:nowrap}
@media (max-width:600px){ .notice-head{font-size:.7rem} .chat{height:560px} }
.battery-fill{position:relative;z-index:1}
.legal{padding-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;font-size:.84rem;color:#9fb1c0}
.legal p{margin:0;scroll-margin-top:90px}
.legal strong{color:#fff;font-weight:600}
@media (max-width:760px){.legal{grid-template-columns:1fr;gap:12px}}
section{scroll-margin-top:70px}