/* CN Cloud public site - design system (2026-10). Shared by the public pages and the member portal. */
:root{
 --bg:#0a0f0d;--bg-2:#0e1512;--surface:#121a16;--surface-2:#18221d;--surface-3:#1f2b25;
 --line:rgba(214,240,228,.09);--line-2:rgba(214,240,228,.16);--line-3:rgba(214,240,228,.26);
 --text:#eef4f1;--muted:#a9b6b0;--faint:#8b9993;
 --accent:#9de9c9;--accent-2:#c6f5e0;--accent-ink:#04241a;--accent-soft:rgba(157,233,201,.1);--accent-line:rgba(157,233,201,.32);
 --warn:#f1c88a;--warn-soft:rgba(241,200,138,.1);--danger:#ff9a8f;--danger-soft:rgba(255,128,115,.1);
 --radius:14px;--radius-sm:10px;--radius-lg:20px;
 --container:1180px;--gutter:clamp(20px,4vw,40px);
 --font:"Inter","Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR","PingFang SC","Microsoft YaHei",sans-serif;
 --mono:"JetBrains Mono","Cascadia Mono",ui-monospace,Consolas,monospace;
 --shadow:0 18px 60px rgba(0,0,0,.45);
 color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font:400 16px/1.6 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.022em;line-height:1.15;text-wrap:balance}
p{margin:0}
:lang(ko) h1,:lang(ko) h2,:lang(ko) h3,:lang(ko) p,:lang(ko) li{word-break:keep-all;overflow-wrap:anywhere}
ul,ol{margin:0;padding:0}
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:16px;top:-60px;z-index:100;padding:10px 16px;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-ink);font-weight:600;text-decoration:none}
.skip-link:focus{top:12px}
.ic{width:20px;height:20px;flex-shrink:0}
.cn-container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}

/* ---------- buttons, links, badges ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:600;font-size:15px;line-height:1.2;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s,transform .15s;white-space:nowrap}
.btn .ic{width:18px;height:18px}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-2)}
.btn-secondary{background:transparent;border-color:var(--line-3);color:var(--text)}
.btn-secondary:hover{border-color:var(--accent-line);background:var(--accent-soft)}
.btn-sm{min-height:38px;padding:8px 14px;font-size:14px}
.btn-lg{min-height:52px;padding:14px 22px;font-size:16px}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:600;text-decoration:none;font-size:15px}
.text-link .ic{width:16px;height:16px;transition:transform .15s}
.text-link:hover .ic{transform:translateX(3px)}
.text-link:hover{color:var(--accent-2)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border:1px solid rgba(241,200,138,.3);border-radius:999px;background:var(--warn-soft);color:var(--warn);font-size:12px;font-weight:600;line-height:1.4;letter-spacing:.01em;white-space:nowrap}
.status-pill{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:6px 12px;border:1px solid rgba(241,200,138,.3);border-radius:999px;background:var(--warn-soft);color:var(--warn);font-size:13px;font-weight:600}
.status-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.eyebrow,.kicker{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.kicker{margin-bottom:12px}
.lead{font-size:clamp(17px,1.1vw + 12px,20px);line-height:1.6;color:var(--muted);max-width:60ch}
.fine{font-size:14px;line-height:1.6;color:var(--faint)}
.mono{font-family:var(--mono)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- announcement + header ---------- */
.cn-announce{background:var(--bg-2);border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.cn-announce p{max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:8px var(--gutter);display:flex;align-items:center;justify-content:center;gap:8px;text-align:center}
.cn-announce .ic{width:16px;height:16px;color:var(--warn)}
.cn-header{position:sticky;top:0;z-index:40;background:rgba(10,15,13,.86);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.cn-header-in{display:flex;align-items:center;gap:28px;height:68px}
.cn-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;flex-shrink:0}
.cn-mark{width:28px;height:28px;color:var(--accent)}
.cn-wordmark{font-size:20px;font-weight:700;letter-spacing:-.03em}
.cn-wordmark span{font-weight:400;color:var(--muted)}
.cn-nav{display:flex;align-items:center;gap:4px;margin-right:auto}
.cn-nav a{padding:8px 12px;border-radius:8px;color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
.cn-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.cn-nav a[aria-current=page]{color:var(--text)}
.cn-nav .cn-nav-account{display:none}
.cn-header-end{display:flex;align-items:center;gap:14px}
.cn-lang{position:relative;display:inline-flex;align-items:center;gap:6px;color:var(--muted)}
.cn-lang>.ic:first-child{width:18px;height:18px;position:absolute;left:10px;pointer-events:none}
.cn-lang select{appearance:none;-webkit-appearance:none;min-height:38px;padding:6px 30px 6px 34px;border:1px solid var(--line-2);border-radius:8px;background:transparent;color:var(--text);font-size:14px;cursor:pointer}
.cn-lang select:hover{border-color:var(--line-3)}
.cn-lang select option{background:var(--surface);color:var(--text)}
.cn-lang-caret{position:absolute;right:8px;width:16px!important;height:16px!important;pointer-events:none}
.cn-login{color:var(--text);text-decoration:none;font-size:15px;font-weight:500;padding:8px 6px}
.cn-login:hover{color:var(--accent)}
.cn-menu{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:10px;background:transparent;cursor:pointer}
.cn-menu .ic-close{display:none}
.cn-menu[aria-expanded=true] .ic-open{display:none}
.cn-menu[aria-expanded=true] .ic-close{display:block}

/* ---------- home hero ---------- */
.hero{position:relative;padding:clamp(48px,7vw,96px) 0 clamp(40px,5vw,72px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto 40%;height:120%;background:radial-gradient(closest-side,rgba(157,233,201,.12),transparent 70%);pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-top:18px;font-size:clamp(40px,4.4vw + 14px,72px);line-height:1.04;letter-spacing:-.035em}
.hero h1 .accent{display:block;color:var(--accent)}
.hero .lead{margin-top:24px}
.hero-visual{position:relative;margin:0}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);-webkit-mask-image:radial-gradient(120% 100% at 50% 45%,#000 60%,transparent 100%);mask-image:radial-gradient(120% 100% at 50% 45%,#000 60%,transparent 100%)}
.hero-rates{position:absolute;left:-8%;bottom:6%;width:min(330px,80%);padding:18px 20px;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(18,26,22,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.hero-rates-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;font-weight:600;color:var(--muted)}
.hero-rates ul{list-style:none;margin:12px 0 10px}
.hero-rates li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.hero-rates li span{color:var(--muted)}
.hero-rates strong{font-size:15px;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}
.hero-rates small{margin-left:2px;font-family:var(--font);font-size:12px;font-weight:400;color:var(--faint)}
.hero-rates .fine{display:block;font-size:12px}

/* ---------- entry paths ---------- */
.paths{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.paths-in{display:grid;grid-template-columns:repeat(3,1fr)}
.path{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"icon body" "icon price" "icon action";column-gap:16px;row-gap:6px;padding:28px 28px 28px 0;text-decoration:none;color:var(--text);border-right:1px solid var(--line)}
.path+.path{padding-left:28px}
.path:last-child{border-right:0}
.path-icon{grid-area:icon;display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line-2);border-radius:11px;color:var(--accent);background:var(--accent-soft)}
.path-body{grid-area:body;display:grid;gap:4px}
.path-title{font-size:17px;font-weight:650}
.path-text{font-size:14px;color:var(--muted)}
.path-price{grid-area:price;font-size:13px;color:var(--faint)}
.path-price strong{margin-right:2px;font-size:15px;font-weight:650;font-variant-numeric:tabular-nums;color:var(--text)}
.path-action{grid-area:action;display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:14px;font-weight:600;color:var(--accent)}
.path-action .ic{width:16px;height:16px;transition:transform .15s}
.path:hover .path-action .ic{transform:translateX(3px)}
.path:hover .path-title{color:var(--accent-2)}

/* ---------- sections ---------- */
.section{padding:clamp(64px,8vw,112px) 0}
.section-tight{padding:clamp(40px,5vw,64px) 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-alt+.section-alt{border-top:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,4vw,44px)}
.section-head h2,.split-copy h2,.closing h2,.faq-title,.infra-item h2{font-size:clamp(28px,2vw + 16px,42px)}
.section-head p{margin-top:14px;max-width:62ch;color:var(--muted);font-size:17px}
.section-head .text-link{flex-shrink:0;margin-bottom:4px}
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,88px);align-items:start}
.split-even{grid-template-columns:1fr 1fr}
.split-copy p{margin-top:16px;color:var(--muted);font-size:17px}
.split-copy .text-link{margin-top:22px}
.split-copy .fine{font-size:14px;color:var(--faint)}
.prose p{max-width:62ch}

/* ---------- rate table ---------- */
.table-wrap{border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.rate-table{width:100%;border-collapse:collapse;font-size:15px}
.rate-table thead th{padding:14px 20px;text-align:left;font-size:13px;font-weight:600;letter-spacing:.01em;color:var(--faint);background:var(--bg-2);border-bottom:1px solid var(--line-2)}
.rate-table tbody tr+tr th,.rate-table tbody tr+tr td{border-top:1px solid var(--line)}
.rate-table tbody th,.rate-table tbody td{padding:20px;vertical-align:middle;text-align:left}
.rate-table tbody tr:hover{background:rgba(255,255,255,.015)}
.rate-table tbody th{font-weight:400;min-width:240px}
.gpu-name{display:block;font-size:17px;font-weight:650;color:var(--text)}
.rate-table .badge{margin-top:8px}
.row-note{display:block;margin-top:6px;font-size:13px;color:var(--faint)}
.num{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.unit{margin-left:3px;font-size:13px;color:var(--faint)}
.price{font-size:20px;font-weight:650;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--text)}
.cell-action{text-align:right!important;width:1%;white-space:nowrap}
.table-note{display:flex;align-items:flex-start;gap:8px;margin-top:16px;font-size:14px;color:var(--faint)}
.table-note .ic{width:17px;height:17px;margin-top:2px;color:var(--warn)}

/* ---------- linux plans ---------- */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.plan{display:flex;flex-direction:column;padding:26px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface)}
.plan header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.plan h3{font-size:20px}
.plan-price{margin:22px 0 18px}
.plan-price .price{font-size:30px}
.spec-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:1px;margin:0;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:var(--line)}
.spec-list div{padding:12px 14px;background:var(--bg-2)}
.spec-list dt{font-size:12px;color:var(--faint);letter-spacing:.04em}
.spec-list dd{margin:4px 0 0;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.status-line{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;color:var(--warn)}
.status-line .ic{width:16px;height:16px}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.calc-form{display:grid;gap:20px;padding:clamp(24px,3vw,40px)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:8px;min-width:0}
.field label{font-size:14px;font-weight:600;color:var(--text)}
input[type=number],input[type=text],input[type=email],input[type=password],input[type=search],input:not([type]),select,textarea{width:100%;min-height:48px;padding:11px 14px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:16px;transition:border-color .15s,box-shadow .15s}
input::placeholder,textarea::placeholder{color:#7f8d87}
input:hover,select:hover,textarea:hover{border-color:var(--line-3)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(157,233,201,.18)}
input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--danger);box-shadow:0 0 0 3px rgba(255,128,115,.14)}
.input-affix{position:relative}
.input-affix span{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--faint);font-family:var(--mono)}
.input-affix input{padding-left:30px}
#rate,#hours,#quantity{font-variant-numeric:tabular-nums}
.form-error,.field-error{display:flex;gap:8px;padding:10px 14px;border:1px solid rgba(255,128,115,.35);border-radius:var(--radius-sm);background:var(--danger-soft);color:#ffc7c0;font-size:14px;line-height:1.5}
.calc-result{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:clamp(24px,3vw,40px);background:linear-gradient(160deg,rgba(157,233,201,.1),rgba(157,233,201,.02) 60%);border-left:1px solid var(--line-2)}
.calc-label{font-size:14px;font-weight:600;color:var(--muted)}
#cost-total{font-variant-numeric:tabular-nums;font-size:clamp(44px,4vw + 16px,64px);font-weight:600;line-height:1.05;letter-spacing:-.03em;color:var(--accent);overflow-wrap:anywhere}
#cost-formula{font-size:14px;color:var(--muted)}

/* ---------- workloads, steps, checklist ---------- */
.workloads{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px)}
.workload{padding-top:24px;border-top:1px solid var(--line-3)}
.workload h3{font-size:22px}
.workload p:not(.kicker){margin:12px 0 18px;color:var(--muted)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps-3{grid-template-columns:repeat(3,1fr)}
.steps li{position:relative;padding:24px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface)}
.step-n{display:inline-grid;place-items:center;min-width:36px;height:28px;padding:0 8px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}
.steps h3{margin-top:18px;font-size:18px}
.steps p{margin-top:8px;color:var(--muted);font-size:15px}
.checklist{list-style:none;display:grid;gap:2px}
.checklist li{display:flex;align-items:flex-start;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px}
.checklist .ic{width:20px;height:20px;margin-top:3px;color:var(--accent)}
.split-copy .checklist{margin-top:18px}

/* ---------- faq ---------- */
.faq-title{margin-bottom:22px}
.faq details{border-bottom:1px solid var(--line-2)}
.faq details:first-child{border-top:1px solid var(--line-2)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 2px;font-size:17px;font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{color:var(--muted);transition:transform .2s}
.faq details[open] summary .ic{transform:rotate(180deg);color:var(--accent)}
.faq summary:hover{color:var(--accent-2)}
.faq details p{padding:0 2px 22px;color:var(--muted);max-width:64ch}

/* ---------- closing + page hero ---------- */
.closing{padding:clamp(48px,6vw,80px) 0}
.closing-in{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:clamp(28px,4vw,48px);border:1px solid var(--accent-line);border-radius:var(--radius-lg);background:linear-gradient(120deg,rgba(157,233,201,.12),rgba(157,233,201,.03))}
.closing p{margin-top:10px;color:var(--muted);font-size:17px}
.page-hero{padding:clamp(48px,6vw,88px) 0 clamp(32px,4vw,56px);border-bottom:1px solid var(--line);background:radial-gradient(60% 120% at 85% 0%,rgba(157,233,201,.09),transparent 70%)}
.page-hero h1{margin-top:18px;font-size:clamp(36px,3.4vw + 14px,60px);letter-spacing:-.03em;max-width:18ch}
.page-hero .lead{margin-top:20px}
.page-hero-doc h1{margin-top:0}
.page-hero.has-aside .page-hero-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,72px);align-items:center}
.rate-panel,.glance{padding:20px 22px;border:1px solid var(--line-2);border-radius:var(--radius-lg);background:rgba(18,26,22,.8)}
.rate-panel .hero-rates-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;font-weight:600;color:var(--muted)}
.rate-panel ul{list-style:none;margin:12px 0 10px}
.rate-panel li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:15px}
.rate-panel li span{color:var(--muted)}
.rate-panel strong{font-size:16px;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}
.rate-panel small{margin-left:2px;font-size:12px;font-weight:400;color:var(--faint)}
.rate-panel .fine{display:block;font-size:12px}
.glance{display:grid;padding:8px}
.glance-row{display:flex;align-items:center;gap:14px;padding:16px 14px;border-radius:12px;color:var(--text);text-decoration:none}
.glance-row+.glance-row{border-top:1px solid var(--line)}
.glance-row>.ic:first-child{width:22px;height:22px;color:var(--accent)}
.glance-row span{flex:1;display:grid;gap:2px}
.glance-row strong{font-size:16px;font-weight:650}
.glance-row small{font-size:14px;color:var(--muted)}
.glance-arrow{width:18px!important;height:18px!important;color:var(--faint);transition:transform .15s}
.glance-row:hover{background:rgba(255,255,255,.03)}
.glance-row:hover .glance-arrow{transform:translateX(3px);color:var(--accent)}
.page-hero .fact{max-width:420px;justify-self:end;width:100%}
.lead-prose p{font-size:clamp(18px,1vw + 12px,22px);line-height:1.6;color:var(--text);max-width:52ch}
.lead-prose p+p{margin-top:18px;color:var(--muted);font-size:18px}
.lead-prose .text-link{margin-top:24px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--faint)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.jump a{padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);font-size:14px;text-decoration:none}
.jump a:hover{border-color:var(--accent-line);color:var(--text)}

/* ---------- compute toolbar, infra ---------- */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
.search{position:relative;flex:1 1 280px;max-width:420px}
.search .ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint);pointer-events:none}
.search input{padding-left:42px}
.segmented{display:inline-flex;padding:4px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface)}
.segmented button{min-height:38px;padding:6px 14px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer}
.segmented button[aria-pressed=true]{background:var(--surface-3);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}
.result-count{margin-left:auto;font-size:14px;color:var(--faint)}
.empty{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;padding:20px;border:1px dashed var(--line-3);border-radius:var(--radius);color:var(--muted)}
.infra{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.infra-item{padding:clamp(24px,3vw,36px);border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface)}
.infra-item h2{margin-top:20px;font-size:clamp(22px,1vw + 16px,28px)}
.infra-item>p:not(.fine){margin:12px 0 20px;color:var(--muted)}
.infra-item .spec-list{grid-template-columns:1fr;max-width:260px}
.infra-item .fine{margin-top:16px}
.fact{display:flex;flex-direction:column;gap:8px;padding:clamp(24px,3vw,40px);border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface)}
.fact strong{font-variant-numeric:tabular-nums;font-size:clamp(56px,6vw,96px);font-weight:600;line-height:1;letter-spacing:-.04em;color:var(--accent)}
.fact span{color:var(--muted);font-size:17px}

/* ---------- notice document ---------- */
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(32px,6vw,80px);align-items:start}
.doc-toc{position:sticky;top:96px}
.doc-toc ul{list-style:none;display:grid;gap:4px;border-left:1px solid var(--line-2)}
.doc-toc a{display:block;padding:6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;font-size:15px}
.doc-toc a:hover{color:var(--text);border-left-color:var(--accent)}
.doc-body section{padding:0 0 36px;margin-bottom:36px;border-bottom:1px solid var(--line)}
.doc-body section:last-child{border-bottom:0}
.doc-body h2{font-size:26px}
.doc-body p{margin-top:14px;color:var(--muted);font-size:17px;max-width:68ch}

/* ---------- footer ---------- */
.cn-footer{margin-top:clamp(24px,4vw,48px);border-top:1px solid var(--line);background:var(--bg-2);font-size:15px}
.cn-foot-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:48px;padding:56px 0 40px}
.cn-foot-lead{margin-top:20px;font-size:18px;font-weight:600}
.cn-foot-brand p:not(.cn-foot-lead){margin-top:8px;color:var(--muted);max-width:34ch}
.cn-foot-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.cn-foot-col h2{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.cn-foot-col ul{list-style:none;display:grid;gap:10px;margin-top:16px}
.cn-foot-col a{color:var(--muted);text-decoration:none}
.cn-foot-col a:hover{color:var(--accent)}
.cn-foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding:20px 0 28px;border-top:1px solid var(--line);font-size:14px;color:var(--faint)}
.cn-foot-note{display:flex;align-items:center;gap:8px}
.cn-foot-note .ic{width:16px;height:16px;color:var(--warn)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
 .cn-header-cta{display:none}
 .steps{grid-template-columns:repeat(2,1fr)}
 .cn-foot-top{grid-template-columns:1fr}
}
@media (max-width:900px){
 .cn-header-in{gap:12px}
 .cn-menu{display:inline-flex}
 .cn-login{display:none}
 .cn-nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px var(--gutter) 16px;background:var(--bg-2);border-bottom:1px solid var(--line-2);box-shadow:var(--shadow)}
 .cn-nav.is-open{display:flex}
 .cn-nav a{padding:14px 4px;border-radius:0;border-bottom:1px solid var(--line);font-size:17px;color:var(--text)}
 .cn-nav .cn-nav-account{display:block;border-bottom:0;color:var(--accent)}
 .cn-header-end{margin-left:auto}
 .hero-in,.page-hero.has-aside .page-hero-in{grid-template-columns:1fr}
 .page-hero .fact{justify-self:start}
 .hero-visual{max-width:540px;justify-self:center}
 .hero-rates{left:auto;right:4%;bottom:4%}
 .paths-in{grid-template-columns:1fr}
 .path,.path+.path{padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}
 .path:last-child{border-bottom:0}
 .split,.split-even{grid-template-columns:1fr}
 .workloads{grid-template-columns:1fr}
 .calc{grid-template-columns:1fr}
 .calc-result{border-left:0;border-top:1px solid var(--line-2)}
 .infra{grid-template-columns:1fr}
 .doc{grid-template-columns:1fr}
 .doc-toc{position:static}
 .closing-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:760px){
 .section-head{flex-direction:column;align-items:flex-start}
 .rate-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
 .rate-table,.rate-table tbody,.rate-table tr{display:block}
 .rate-table tbody tr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 12px;padding:20px}
 .rate-table tbody tr+tr{border-top:1px solid var(--line)}
 .rate-table tbody th,.rate-table tbody td{display:block;padding:0;border:0!important}
 .rate-table tbody th{grid-column:1/-1;min-width:0}
 .rate-table tbody td::before{content:attr(data-label);display:block;margin-bottom:2px;font-size:12px;font-weight:600;color:var(--faint)}
 .rate-table tbody td:nth-of-type(4){grid-column:1/-1}
 .rate-table .cell-action{grid-column:1/-1;width:auto;text-align:left!important}
 .rate-table .cell-action .btn{width:100%}
 .plans{grid-template-columns:1fr}
 .steps,.steps-3{grid-template-columns:1fr}
 .result-count{margin-left:0;width:100%}
 .segmented{width:100%}
 .segmented button{flex:1}
 .search{max-width:none}
 .cn-foot-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){
 .cn-wordmark{font-size:18px}
 .cn-lang select{padding-right:26px;max-width:132px}
 .actions .btn{flex:1 1 100%}
 .field-row{grid-template-columns:1fr}
 .hero-rates{position:static;width:100%;margin-top:-28px}
 .closing .btn{width:100%}
 .empty{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}