/* ═══════════════════════════════════════════════════════════
   KERNEL HOST PAGE — page-specific styles
   ═══════════════════════════════════════════════════════════ */

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.visible{opacity:1;transform:none}
.rd1{transition-delay:.08s}.rd2{transition-delay:.16s}.rd3{transition-delay:.24s}.rd4{transition-delay:.32s}
/* UTILS */
.section-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.section-tag::before{content:'';display:block;width:18px;height:1px;background:var(--accent)}
.section-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.section-title.compact{font-size:clamp(1.6rem,3vw,2.2rem)}
.section-sub{font-size:1.05rem;color:var(--muted);max-width:560px;line-height:1.7}
.btn-primary{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--bg);background:var(--accent);padding:14px 28px;border-radius:10px;transition:opacity .2s,box-shadow .2s,transform .2s}
.btn-primary:hover{opacity:.88;box-shadow:0 0 32px var(--glow-strong);transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--muted);padding:14px 24px;border-radius:10px;border:1px solid var(--border);transition:color .2s,border-color .2s,transform .2s}
.btn-ghost:hover{color:var(--text);border-color:rgba(62,243,210,.3);transform:translateY(-1px)}

/* HERO */
.service-hero{padding:160px 0 100px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.service-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 60% at 90% 40%,rgba(62,243,210,.07) 0%,transparent 70%),radial-gradient(ellipse 35% 50% at 10% 60%,rgba(62,243,210,.04) 0%,transparent 70%);pointer-events:none}
.service-hero::after{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(62,243,210,.06) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(ellipse 70% 80% at 70% 50%,black 20%,transparent 75%);pointer-events:none}
.hero-breadcrumb{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;color:var(--muted);margin-bottom:40px;opacity:0;animation:fadeUp .6s cubic-bezier(.22,1,.36,1) .2s forwards}
.hero-breadcrumb a:hover{color:var(--accent)}.hero-breadcrumb .sep{opacity:.35}.hero-breadcrumb .crumb-active{color:var(--text)}
@keyframes fadeUp{to{opacity:1;transform:none}}
.hero-inner{display:grid;grid-template-columns:1fr 400px;gap:80px;align-items:start}
.hero-left{position:relative;z-index:1}
.hero-badge-row{display:flex;align-items:center;gap:10px;margin-bottom:28px;opacity:0;animation:fadeUp .6s cubic-bezier(.22,1,.36,1) .35s forwards}
.hero-badge{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:rgba(62,243,210,.07);border:1px solid rgba(62,243,210,.18);padding:5px 12px;border-radius:100px;display:inline-flex;align-items:center;gap:6px}
.badge-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:blink-dot 2s infinite}
@keyframes blink-dot{0%,100%{opacity:1}50%{opacity:.3}}
.hero-badge-type{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--success);background:rgba(52,211,153,.07);border:1px solid rgba(52,211,153,.18);padding:5px 12px;border-radius:100px}
.hero-h1{font-family:var(--font-display);font-size:clamp(2.6rem,5.5vw,4rem);font-weight:800;line-height:1.08;letter-spacing:-.03em;color:var(--text);margin-bottom:24px;opacity:0;animation:fadeUp .7s cubic-bezier(.22,1,.36,1) .5s forwards}
.hero-h1 em{font-style:normal;color:var(--accent)}
.hero-sub{font-size:1.05rem;color:var(--muted);line-height:1.75;max-width:480px;margin-bottom:40px;opacity:0;animation:fadeUp .7s cubic-bezier(.22,1,.36,1) .7s forwards}
.hero-cta-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;opacity:0;animation:fadeUp .7s cubic-bezier(.22,1,.36,1) .9s forwards}

/* HERO PRICE CARD */
.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;position:relative;z-index:1;opacity:0;animation:fadeUp .8s cubic-bezier(.22,1,.36,1) .6s forwards}
.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),#1dd6b4)}
.hero-card-header{padding:24px 28px 20px;border-bottom:1px solid var(--border);background:var(--surface2)}
.hero-card-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);opacity:.6;margin-bottom:12px}
.hero-card-price{font-family:var(--font-display);font-size:2.4rem;font-weight:800;letter-spacing:-.03em;color:var(--text);line-height:1}
.hero-card-price sub{font-family:var(--font-mono);font-size:11px;font-weight:400;color:var(--muted);letter-spacing:.06em;vertical-align:baseline}
.hero-card-note{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.5}
.hero-card-body{padding:8px 0}
.hero-card-row{display:flex;align-items:flex-start;gap:12px;padding:14px 28px;border-bottom:1px solid var(--border-soft);font-size:13.5px}
.hero-card-row:last-of-type{border-bottom:none}
.hero-card-row-icon{color:var(--accent);flex-shrink:0;margin-top:1px}
.hero-card-row-icon.warn{color:var(--warning)}
.hero-card-row span{color:var(--muted);line-height:1.5}
.hero-card-row strong{color:var(--text);display:block;font-size:13px;margin-bottom:2px}
.hero-card-cta{padding:20px 28px 24px;display:flex;flex-direction:column;gap:10px}
.hero-card-cta .btn-primary{justify-content:center;width:100%;font-size:14px;padding:13px}
.hero-card-cta .btn-ghost{justify-content:center;font-size:13px;padding:10px}

/* DELIVERABLES */
.section{padding:100px 0}
.section.border-top{border-top:1px solid var(--border)}
.deliverables-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-top:56px}
.deliv-card{background:var(--surface);padding:32px 28px;position:relative;overflow:hidden;transition:background .2s}
.deliv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.22,1,.36,1)}
.deliv-card:hover{background:var(--surface2)}.deliv-card:hover::before{transform:scaleX(1)}
.deliv-num{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--accent);opacity:.5;margin-bottom:14px}
.deliv-icon{width:36px;height:36px;border-radius:9px;background:rgba(62,243,210,.07);border:1px solid rgba(62,243,210,.14);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.deliv-title{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--text);margin-bottom:10px;letter-spacing:-.01em}
.deliv-desc{font-size:13.5px;color:var(--muted);line-height:1.65}
.outage-badge{font-family:var(--font-mono);font-size:11px;color:var(--danger);background:rgba(251,113,133,.08);border:1px solid rgba(251,113,133,.2);padding:1px 6px;border-radius:3px}

/* COMPARISON */
.comparison-section{padding:100px 0;border-top:1px solid var(--border)}
.vs-grid{display:grid;grid-template-columns:1fr 56px 1fr;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.vs-grid.spaced{margin-top:48px}
.vs-col{background:var(--surface);padding:32px}.vs-col.right{background:var(--surface2)}
.vs-col-header{display:flex;align-items:center;gap:10px;margin-bottom:24px}
.vs-status{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.vs-status.bad{background:var(--danger)}.vs-status.good{background:var(--success);box-shadow:0 0 8px rgba(52,211,153,.4)}
.vs-col-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.vs-col-label.bad{color:var(--danger)}.vs-col-label.good{color:var(--success)}
.check-list{display:flex;flex-direction:column;gap:10px}
.check-item{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.55}
.check-item .icon{flex-shrink:0;font-size:13px;margin-top:1px}
.check-item.fail .icon{color:var(--danger)}.check-item.pass .icon{color:var(--success)}
.check-item strong{color:var(--text);font-weight:500;display:block;font-size:13px;margin-bottom:1px}
.vs-divider-col{display:flex;align-items:center;justify-content:center;background:var(--bg);border-left:1px solid var(--border);border-right:1px solid var(--border)}
.vs-badge{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--surface2);border:1px solid var(--border);padding:8px 10px;border-radius:6px}

/* STACK VISUAL */
.stack-section{padding:100px 0;border-top:1px solid var(--border)}
.stack-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;margin-top:56px}
.stack-layers{display:flex;flex-direction:column;gap:1px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.stack-layer{display:flex;align-items:center;gap:16px;padding:18px 24px;background:var(--surface);position:relative;transition:background .2s}
.stack-layer:hover{background:var(--surface2)}
.stack-layer::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);opacity:0;transition:opacity .2s}
.stack-layer:hover::before{opacity:1}
.stack-layer-icon{width:32px;height:32px;border-radius:8px;background:rgba(62,243,210,.06);border:1px solid rgba(62,243,210,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px}
.stack-layer-info{flex:1}
.stack-layer-name{font-family:var(--font-display);font-size:13.5px;font-weight:700;color:var(--text);letter-spacing:-.01em;margin-bottom:2px}
.stack-layer-desc{font-size:12px;color:var(--muted);line-height:1.5}
.stack-layer-tag{font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:rgba(62,243,210,.07);border:1px solid rgba(62,243,210,.15);padding:2px 8px;border-radius:4px;flex-shrink:0}
.stack-layer-tag.opt{color:var(--muted);background:rgba(161,170,189,.06);border-color:rgba(161,170,189,.15)}

.stack-right{display:flex;flex-direction:column;gap:20px}
.stack-callout{padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}
.stack-callout.accent{border-color:rgba(62,243,210,.15);background:rgba(62,243,210,.03)}
.stack-callout-title{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-.01em}
.stack-callout-title.accent{color:var(--accent)}
.stack-callout-body{font-size:13.5px;color:var(--muted);line-height:1.65}
.stack-callout-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:14px;transition:gap .2s}
.stack-callout-link:hover{gap:10px}
.uptime-block{padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);position:relative;overflow:hidden}
.uptime-block::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--success),transparent)}
.uptime-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.uptime-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);opacity:.5}
.uptime-value{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--success);letter-spacing:-.02em}
.uptime-bars{display:flex;gap:3px;margin-bottom:10px}
.uptime-bar{flex:1;height:28px;border-radius:3px;background:rgba(52,211,153,.18)}
.uptime-bar.full{background:rgba(52,211,153,.45)}
.uptime-bar.partial{background:rgba(251,191,36,.3)}
.uptime-fine{font-family:var(--font-mono);font-size:10px;color:var(--muted);opacity:.45;letter-spacing:.04em}

/* SUPPORT SCOPE */
.support-section{padding:100px 0;border-top:1px solid var(--border)}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-top:56px}
.support-col{background:var(--surface);padding:40px}
.support-col.right{background:var(--surface2)}
.support-col-header{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.support-status{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.support-status.always{background:var(--success);box-shadow:0 0 8px rgba(52,211,153,.4)}
.support-status.hours{background:var(--warning);box-shadow:0 0 8px rgba(251,191,36,.3)}
.support-col-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.support-col-label.always{color:var(--success)}
.support-col-label.hours{color:var(--warning)}
.support-list{display:flex;flex-direction:column;gap:14px}
.support-item{display:flex;align-items:flex-start;gap:12px;font-size:13.5px;color:var(--muted);line-height:1.6}
.support-item-icon{flex-shrink:0;font-size:13px;margin-top:2px}
.support-item-icon.green{color:var(--success)}
.support-item-icon.amber{color:var(--warning)}
.support-item strong{color:var(--text);font-weight:500;display:block;margin-bottom:2px;font-size:13px}

/* SCOPE */
.scope-section{padding:100px 0;border-top:1px solid var(--border)}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:56px}
.scope-col-title{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px}
.scope-col-title.in{color:var(--success)}.scope-col-title.out{color:var(--danger)}
.scope-list{display:flex;flex-direction:column;gap:2px}
.scope-item{display:flex;align-items:flex-start;gap:12px;padding:13px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;font-size:13.5px;opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1),background .2s}
.scope-item:hover{background:var(--surface2)}
.scope-item-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:5px}
.scope-item-dot.in{background:var(--success);box-shadow:0 0 6px rgba(52,211,153,.4)}.scope-item-dot.out{background:var(--danger)}
.scope-item span{color:var(--muted);line-height:1.5}
.scope-grid.visible .scope-list .scope-item{opacity:1;transform:none;transition-delay:var(--scope-item-delay,0s),var(--scope-item-delay,0s),0s}
.scope-grid .scope-list .scope-item:nth-child(1){--scope-item-delay:.05s}.scope-grid .scope-list .scope-item:nth-child(2){--scope-item-delay:.10s}.scope-grid .scope-list .scope-item:nth-child(3){--scope-item-delay:.15s}.scope-grid .scope-list .scope-item:nth-child(4){--scope-item-delay:.20s}.scope-grid .scope-list .scope-item:nth-child(5){--scope-item-delay:.25s}.scope-grid .scope-list .scope-item:nth-child(6){--scope-item-delay:.30s}.scope-grid .scope-list .scope-item:nth-child(7){--scope-item-delay:.35s}.scope-grid .scope-list .scope-item:nth-child(8){--scope-item-delay:.40s}
.callout{display:flex;gap:14px;padding:18px 22px;border-radius:10px;border:1px solid;margin-top:28px;font-size:13.5px;line-height:1.65}
.callout.info{background:rgba(62,243,210,.04);border-color:rgba(62,243,210,.18);color:var(--muted)}
.callout.info svg{color:var(--accent);flex-shrink:0;margin-top:2px}.callout strong{color:var(--text)}
.callout.tight-top{margin-top:20px}

/* BOTTOM CTA */
.bottom-cta{padding:100px 0;border-top:1px solid var(--border)}
.bottom-cta-inner{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:72px 64px;text-align:center}
.bottom-cta-inner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 50%,rgba(62,243,210,.07) 0%,transparent 70%);pointer-events:none}
.bottom-cta-inner h2{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;letter-spacing:-.02em;margin-bottom:16px;line-height:1.2;position:relative;z-index:1}
.bottom-cta-inner p{font-size:1rem;color:var(--muted);line-height:1.7;max-width:500px;margin:0 auto 36px;position:relative;z-index:1}
.cta-row{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.bottom-cta-fine{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--muted);opacity:.5;margin-top:20px;position:relative;z-index:1}

/* RELATED */
.related-section{padding:80px 0;border-top:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-top:40px}
.related-card{background:var(--surface);padding:28px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;transition:background .2s}
.related-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.22,1,.36,1)}
.related-card:hover{background:var(--surface2)}.related-card:hover::before{transform:scaleX(1)}
.related-slug{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);opacity:.5}
.related-name{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.related-desc{font-size:13px;color:var(--muted);line-height:1.6;flex:1}
.related-price{font-family:var(--font-mono);font-size:12px;color:var(--accent);opacity:.8}
.related-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:4px;transition:gap .2s}
.related-card:hover .related-link{gap:10px}

/* RESPONSIVE */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:48px}.hero-card{max-width:480px}
  .stack-layout{grid-template-columns:1fr}
  .deliverables-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .service-hero{padding:130px 0 72px}.hero-h1{font-size:2.2rem}
  .deliverables-grid{grid-template-columns:1fr}
  .vs-grid{grid-template-columns:1fr}.vs-divider-col{display:none}
  .support-grid{grid-template-columns:1fr}
  .scope-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .bottom-cta-inner{padding:48px 28px}
}
@media(max-width:480px){.container{padding:0 20px}}
