/* ===== IPAuth. Design tokens (matches netsec-ops family) ===== */
:root{
  --ink:#060f1f; --ink-2:#0a1628; --ink-3:#11203a;
  --paper:#f5f7fb; --paper-2:#e9eef6; --card:#ffffff;
  --accent:#00d4ff; --accent-hover:#33dcff; --accent-2:#0066ff; --accent-3:#6effb8;
  --body:#0a1628; --muted:#5a6b85; --on-dark:#e6edf7; --on-dark-muted:#8da0c0;
  --ok:#2dd4bf; --hot:#ff4d6d; --warn:#ffb020;
  --r-1:4px; --r-2:8px; --r-card:12px;
  --line:#e1e7f0; --line-dark:rgba(255,255,255,.08);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono','SFMono-Regular',Menlo,monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:var(--sans);color:var(--body);background:var(--paper);
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;line-height:1.5;}
p{margin:0;}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.025em;line-height:1.05;}
a{color:inherit;}

/* ---------- Topbar ---------- */
.ip-topbar{background:var(--ink);color:var(--on-dark);height:64px;display:flex;
  align-items:center;gap:32px;padding:0 40px;border-bottom:1px solid var(--line-dark);}
.ip-wordmark{font-family:var(--mono);font-weight:700;font-size:18px;letter-spacing:-.02em;
  color:var(--on-dark);display:flex;align-items:center;gap:1px;text-decoration:none;}
.ip-wordmark .wm-accent{color:var(--accent);}
.ip-wordmark .wm-cursor{display:inline-block;width:9px;height:18px;background:var(--accent);
  margin-left:3px;border-radius:1px;animation:ipblink 1.2s steps(1) infinite;}
@keyframes ipblink{50%{opacity:0;}}
.ip-nav{display:flex;align-items:center;gap:28px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.02em;color:var(--on-dark-muted);}
.ip-nav a{color:var(--on-dark-muted);text-decoration:none;transition:color .15s;}
.ip-nav a:hover{color:var(--on-dark);}
.ip-topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.ip-account{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;
  color:var(--on-dark);padding:5px 10px 5px 5px;border:1px solid var(--line-dark);
  border-radius:var(--r-2);background:rgba(255,255,255,.03);text-decoration:none;
  transition:background .12s,border-color .12s;}
.ip-account:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);}
.ip-account .avatar{width:22px;height:22px;border-radius:50%;background:var(--ink-3);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
  font-size:10px;font-weight:700;letter-spacing:.04em;}
.ip-status{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;
  letter-spacing:.12em;color:var(--on-dark-muted);text-transform:uppercase;}
.ip-status .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-3);
  box-shadow:0 0 0 0 rgba(110,255,184,.6);animation:ippulse 2s infinite;}
@keyframes ippulse{0%{box-shadow:0 0 0 0 rgba(110,255,184,.55);}
  70%{box-shadow:0 0 0 7px rgba(110,255,184,0);}100%{box-shadow:0 0 0 0 rgba(110,255,184,0);}}

/* ---------- Buttons ---------- */
.ip-btn{font-family:var(--sans);font-weight:600;font-size:14px;border-radius:var(--r-2);
  padding:12px 22px;border:1px solid transparent;cursor:pointer;display:inline-flex;
  align-items:center;gap:9px;text-decoration:none;line-height:1;transition:all .16s ease;white-space:nowrap;}
.ip-btn .arrow{transition:transform .16s ease;display:inline-block;}
.ip-btn:hover .arrow{transform:translateX(3px);}
.ip-btn-primary{background:var(--accent);color:var(--ink);}
.ip-btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);}
.ip-btn-ghost{background:rgba(255,255,255,.06);color:var(--on-dark);border-color:var(--line-dark);}
.ip-btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.ip-btn-outline{background:transparent;color:var(--body);border-color:var(--line);}
.ip-btn-outline:hover{border-color:var(--accent-2);color:var(--accent-2);transform:translateY(-1px);}
.ip-btn-sm{padding:8px 14px;font-size:13px;}
.ip-btn-lg{padding:15px 28px;font-size:15px;}

/* ---------- Eyebrow ---------- */
.ip-eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--accent-2);font-weight:500;}
.on-ink .ip-eyebrow,.ip-hero .ip-eyebrow{color:var(--accent);}

/* ---------- Hero ---------- */
.ip-hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;}
.ip-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(circle at 70% 20%,#000 0%,transparent 75%);
  opacity:.7;}
.ip-hero::after{content:"";position:absolute;top:-180px;right:-120px;width:680px;height:680px;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(0,212,255,.22) 0%,rgba(0,102,255,.10) 38%,transparent 68%);}
.ip-hero-inner{position:relative;z-index:1;}

/* ---------- Layout ---------- */
.ip-container{max-width:1200px;margin:0 auto;padding:0 40px;}
.ip-section{padding:96px 0;}

/* ---------- Cards ---------- */
.ip-card{background:var(--card);border:1px solid var(--paper-2);border-radius:var(--r-card);}

/* ---------- Copy row ---------- */
.ip-copyrow{display:flex;align-items:center;gap:10px;padding:11px 12px;
  background:var(--paper);border:1px solid var(--line);border-radius:8px;margin-bottom:8px;}
.ip-copyrow-inner{flex:1;min-width:0;}
.ip-copyrow-label{font-family:var(--mono);font-size:9.5px;color:var(--muted);
  letter-spacing:.08em;margin-bottom:3px;text-transform:uppercase;}
.ip-copyrow-value{font-family:var(--mono);font-size:12.5px;color:var(--body);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ---------- Footer ---------- */
.ip-footer{background:var(--ink);color:var(--on-dark-muted);padding:72px 0 40px;}
.ip-footcols{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:64px;}

/* Parent-brand attribution badge */
.ip-parent-badge{display:inline-flex;align-items:baseline;gap:6px;text-decoration:none;
  padding:9px 14px;border-radius:var(--r-2);background:rgba(255,255,255,.04);
  border:1px solid var(--line-dark);transition:all .15s ease;}
.ip-parent-badge:hover{background:rgba(0,212,255,.08);border-color:var(--accent);}
.ip-parent-badge-label{font-family:var(--sans);font-size:11px;color:var(--on-dark-muted);
  text-transform:uppercase;letter-spacing:.12em;}
.ip-parent-badge-name{font-family:var(--mono);font-weight:700;font-size:14px;color:var(--accent);
  letter-spacing:-.01em;}
.ip-parent-badge-suffix{font-family:var(--sans);font-size:11px;color:var(--on-dark-muted);
  text-transform:uppercase;letter-spacing:.12em;}
.ip-footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--on-dark-muted);margin:0 0 18px;font-weight:500;}
.ip-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.ip-footer a{color:var(--on-dark);text-decoration:none;font-size:14px;transition:color .15s;}
.ip-footer a:hover{color:var(--accent);}
.ip-footbar{border-top:1px solid var(--line-dark);margin-top:56px;padding-top:28px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;color:var(--on-dark-muted);}

/* ---------- Misc helpers ---------- */
.ip-mono{font-family:var(--mono);}
.ip-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;
  padding:5px 11px;border-radius:999px;letter-spacing:.02em;}
.ip-divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Setup details (post-pair instructions) ---------- */
.ip-setup{background:var(--card);border:1px solid var(--paper-2);border-radius:var(--r-card);
  padding:30px;margin-top:24px;}
.ip-setup h3{font-size:18px;margin-bottom:12px;}
.ip-setup p{color:var(--muted);font-size:14.5px;line-height:1.6;margin-bottom:12px;}
.ip-setup pre{background:var(--ink-2);color:var(--on-dark);font-family:var(--mono);font-size:13px;
  line-height:1.6;padding:18px 20px;border-radius:8px;overflow-x:auto;margin:12px 0;}
.ip-setup code{font-family:var(--mono);font-size:13px;color:var(--accent-2);
  background:var(--paper);padding:1px 5px;border-radius:4px;}

/* ---------- Topbar nav active state ---------- */
.ip-nav a.active{color:var(--accent);}

/* ---------- Inline code (used in setup + use cases) ---------- */
.ip-inline-code{font-family:var(--mono);font-size:13px;color:var(--accent-2);
  background:var(--paper);padding:1px 5px;border-radius:4px;}

/* ---------- Page-level pre blocks ---------- */
pre{background:var(--ink-2);color:var(--on-dark);font-family:var(--mono);font-size:13px;
  line-height:1.6;padding:18px 20px;border-radius:8px;overflow-x:auto;margin:0 0 14px;
  white-space:pre;max-width:100%;}

/* ---------- Tabs (radio-driven, no-JS) ---------- */
.ip-tabs{position:relative;}
.ip-tabs > input[type="radio"]{position:absolute;opacity:0;pointer-events:none;}
.ip-tab-nav{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:32px;
  flex-wrap:wrap;}
.ip-tab-label{font-family:var(--sans);font-size:14.5px;font-weight:600;
  padding:14px 22px;border-radius:var(--r-2) var(--r-2) 0 0;
  color:var(--muted);cursor:pointer;border:1px solid transparent;border-bottom:none;
  margin-bottom:-1px;transition:all .15s;display:inline-flex;align-items:center;gap:8px;}
.ip-tab-label:hover{color:var(--body);background:var(--paper-2);}
.ip-tab-sub{font-size:12px;color:var(--muted);font-weight:400;}
.ip-tab-panel{display:none;}

/* Active-tab label highlighting (any tab ID matching `t-...` mapped to `p-...`). */
#t-linux-ufw:checked      ~ .ip-tab-nav label[for="t-linux-ufw"],
#t-linux-iptables:checked ~ .ip-tab-nav label[for="t-linux-iptables"],
#t-windows:checked        ~ .ip-tab-nav label[for="t-windows"],
#t-macos:checked          ~ .ip-tab-nav label[for="t-macos"],
#t-openbsd:checked        ~ .ip-tab-nav label[for="t-openbsd"],
#t-freebsd:checked        ~ .ip-tab-nav label[for="t-freebsd"],
#t-ssh:checked            ~ .ip-tab-nav label[for="t-ssh"],
#t-web:checked            ~ .ip-tab-nav label[for="t-web"]{
  color:var(--body);background:var(--card);border-color:var(--line);
}
#t-linux-ufw:checked      ~ .ip-tab-nav label[for="t-linux-ufw"] .ip-tab-sub,
#t-linux-iptables:checked ~ .ip-tab-nav label[for="t-linux-iptables"] .ip-tab-sub,
#t-windows:checked        ~ .ip-tab-nav label[for="t-windows"] .ip-tab-sub,
#t-macos:checked          ~ .ip-tab-nav label[for="t-macos"] .ip-tab-sub,
#t-openbsd:checked        ~ .ip-tab-nav label[for="t-openbsd"] .ip-tab-sub,
#t-freebsd:checked        ~ .ip-tab-nav label[for="t-freebsd"] .ip-tab-sub,
#t-ssh:checked            ~ .ip-tab-nav label[for="t-ssh"] .ip-tab-sub,
#t-web:checked            ~ .ip-tab-nav label[for="t-web"] .ip-tab-sub{color:var(--accent-2);}

#t-linux-ufw:checked      ~ #p-linux-ufw,
#t-linux-iptables:checked ~ #p-linux-iptables,
#t-windows:checked        ~ #p-windows,
#t-macos:checked          ~ #p-macos,
#t-openbsd:checked        ~ #p-openbsd,
#t-freebsd:checked        ~ #p-freebsd,
#t-ssh:checked            ~ #p-ssh,
#t-web:checked            ~ #p-web{display:block;}

/* ---------- Setup page step rows ---------- */
.ip-step{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);}
.ip-step:last-child{border-bottom:none;}
.ip-step-num{flex:0 0 auto;font-family:var(--mono);font-size:14px;color:var(--accent-2);
  font-weight:500;width:36px;padding-top:4px;}
.ip-step-body{flex:1;min-width:0;}
.ip-step-body h3{font-size:18px;margin-bottom:10px;letter-spacing:-.01em;}
.ip-step-body p{color:var(--muted);font-size:14.5px;line-height:1.65;margin-bottom:12px;}

/* ---------- How-it-works flow diagram ---------- */
.ip-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:stretch;}
.ip-flow-step{background:var(--card);border:1px solid var(--paper-2);border-radius:var(--r-card);
  padding:28px 24px;display:flex;flex-direction:column;align-items:flex-start;}
.ip-flow-icon{font-family:var(--mono);font-size:22px;color:var(--accent-2);margin-bottom:12px;}
.ip-flow-step h3{font-size:17px;margin-bottom:8px;letter-spacing:-.01em;}
.ip-flow-step p{color:var(--muted);font-size:14px;line-height:1.55;}
.ip-flow-arrow{display:flex;align-items:center;justify-content:center;font-family:var(--mono);
  font-size:22px;color:var(--muted);}

/* ---------- Use-case selector cards (how-it-works hero) ---------- */
.ip-usecase-selectors{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:14px;}
.ip-usecase-card{background:var(--card);border:1px solid var(--card);border-radius:var(--r-card);
  padding:20px;text-decoration:none;color:var(--body);display:flex;flex-direction:column;
  gap:6px;cursor:pointer;position:relative;
  box-shadow:0 6px 18px rgba(0,0,0,.18);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;}
.ip-usecase-card::after{content:"";position:absolute;inset:0;border-radius:var(--r-card);
  border:2px solid transparent;pointer-events:none;transition:border-color .18s ease;}
.ip-usecase-card:hover{transform:translateY(-4px);
  box-shadow:0 18px 44px rgba(0,212,255,.22);}
.ip-usecase-card:hover::after{border-color:var(--accent);}
.ip-usecase-card-port{font-size:11px;color:var(--accent-2);letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:6px;}
.ip-usecase-card h3{font-size:16px;letter-spacing:-.01em;margin-bottom:5px;line-height:1.25;}
.ip-usecase-card p{color:var(--muted);font-size:12.5px;line-height:1.5;}
.ip-usecase-card-cta{font-family:var(--mono);font-size:11.5px;color:var(--accent-2);font-weight:600;
  margin-top:12px;display:inline-flex;align-items:center;gap:6px;
  padding-top:11px;border-top:1px solid var(--paper-2);}
.ip-usecase-card-cta .arrow{transition:transform .18s ease;display:inline-block;}
.ip-usecase-card:hover .ip-usecase-card-cta{color:var(--accent);}
.ip-usecase-card:hover .ip-usecase-card-cta .arrow{transform:translateX(4px);}

/* On dark bands, the cards lift more dramatically against the ink background */
.ip-selector-band .ip-usecase-card{box-shadow:0 8px 22px rgba(0,0,0,.42);}
.ip-selector-band .ip-usecase-card:hover{box-shadow:0 22px 50px rgba(0,212,255,.3);}

/* ---------- Wire-diagram (SVG container) ---------- */
.ip-diagram{background:var(--card);border:1px solid var(--paper-2);border-radius:var(--r-card);
  padding:24px;margin-bottom:24px;overflow-x:auto;}
.ip-diagram svg{display:block;width:100%;height:auto;max-width:900px;margin:0 auto;}
.ip-diagram-callouts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}

/* ---------- Use-case before/after grid ---------- */
.ip-usecase-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.ip-usecase-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;
  color:var(--muted);font-size:14.5px;line-height:1.55;}
.ip-usecase-list li{padding-left:18px;position:relative;}
.ip-usecase-list li::before{content:"›";position:absolute;left:0;color:var(--accent-2);font-weight:700;}

/* ---------- Use-case explorer (left nav + right panel, CSS-only) ---------- */
.ip-uc{position:relative;}
.ip-uc > input[type="radio"]{position:absolute;opacity:0;pointer-events:none;}
.ip-uc-layout{display:grid;grid-template-columns:272px minmax(0,1fr);gap:30px;align-items:start;}
.ip-uc-panels{min-width:0;}
.ip-uc-nav{display:flex;flex-direction:column;gap:8px;position:sticky;top:20px;}
.ip-uc-navitem{display:block;cursor:pointer;border:1px solid var(--line);border-radius:var(--r-2);
  padding:13px 15px;background:var(--card);
  transition:border-color .15s ease, background .15s ease, transform .15s ease;}
.ip-uc-navitem:hover{border-color:var(--accent-2);transform:translateX(2px);}
.ip-uc-navitem .port{font-family:var(--mono);font-size:10px;color:var(--accent-2);letter-spacing:.1em;
  text-transform:uppercase;display:block;margin-bottom:4px;}
.ip-uc-navitem .t{font-size:14px;font-weight:600;line-height:1.3;color:var(--body);display:block;}
.ip-uc-panel{display:none;animation:ipucfade .2s ease;}
@keyframes ipucfade{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:translateY(0);}}
#uc-ssh:checked      ~ .ip-uc-layout label[for="uc-ssh"],
#uc-web:checked      ~ .ip-uc-layout label[for="uc-web"],
#uc-groups:checked   ~ .ip-uc-layout label[for="uc-groups"],
#uc-appgate:checked  ~ .ip-uc-layout label[for="uc-appgate"],
#uc-noc:checked      ~ .ip-uc-layout label[for="uc-noc"],
#uc-apikey:checked   ~ .ip-uc-layout label[for="uc-apikey"]{
  border-color:var(--accent);background:rgba(0,212,255,.07);}
#uc-ssh:checked      ~ .ip-uc-layout .ip-uc-panel[data-uc="ssh"],
#uc-web:checked      ~ .ip-uc-layout .ip-uc-panel[data-uc="web"],
#uc-groups:checked   ~ .ip-uc-layout .ip-uc-panel[data-uc="groups"],
#uc-appgate:checked  ~ .ip-uc-layout .ip-uc-panel[data-uc="appgate"],
#uc-noc:checked      ~ .ip-uc-layout .ip-uc-panel[data-uc="noc"],
#uc-apikey:checked   ~ .ip-uc-layout .ip-uc-panel[data-uc="apikey"]{display:block;}

/* ---------- Article prose (/articles) ---------- */
.ip-prose{max-width:720px;}
.ip-prose h2{font-size:25px;margin:38px 0 14px;letter-spacing:-.01em;line-height:1.25;}
.ip-prose h3{font-size:18px;margin:26px 0 9px;}
.ip-prose p{color:var(--muted);font-size:16px;line-height:1.7;margin-bottom:16px;}
.ip-prose ul{margin:0 0 18px 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px;}
.ip-prose ul li{position:relative;padding-left:20px;color:var(--muted);font-size:15.5px;line-height:1.6;}
.ip-prose ul li::before{content:"›";position:absolute;left:0;color:var(--accent-2);font-weight:700;}
.ip-prose strong{color:var(--body);}
.ip-prose a{color:var(--accent-2);text-decoration:none;}
.ip-prose a:hover{text-decoration:underline;}
.ip-prose code{font-family:var(--mono);font-size:.9em;background:var(--paper-2);padding:1px 5px;border-radius:4px;}
.ip-prose .ip-lead{font-size:18px;line-height:1.6;color:var(--body);margin-bottom:8px;}
.ip-article-meta{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;
  color:var(--muted);letter-spacing:.04em;margin-bottom:6px;}
.ip-articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;}
.ip-article-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px 26px;text-decoration:none;color:var(--body);
  transition:border-color .15s ease, transform .15s ease, box-shadow .15s ease;}
.ip-article-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,212,255,.16);}
.ip-article-card .port{font-family:var(--mono);font-size:10.5px;color:var(--accent-2);letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:9px;}
.ip-article-card h3{font-size:18px;line-height:1.3;margin-bottom:8px;}
.ip-article-card p{color:var(--muted);font-size:13.5px;line-height:1.55;margin-bottom:14px;}
.ip-article-card .more{margin-top:auto;font-family:var(--mono);font-size:12px;color:var(--accent-2);font-weight:600;}

/* ---------- Mobile reflow for tabs + flow ---------- */
@media (max-width: 760px) {
  .ip-flow{grid-template-columns:1fr;}
  .ip-flow-arrow{display:none;}
  .ip-usecase-grid{grid-template-columns:1fr;}
  .ip-usecase-selectors{grid-template-columns:1fr;}
  .ip-diagram-callouts{grid-template-columns:1fr;}
  .ip-tab-label{flex:0 0 auto;padding:11px 14px;font-size:13px;}
  .ip-step{flex-direction:column;gap:8px;}
  /* On phones, wrap code instead of forcing horizontal page scroll. Visual
     wrap only (pre-wrap keeps newlines), so copy-paste stays byte-correct. */
  pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;padding:14px;line-height:1.55;}
  .ip-uc-layout{grid-template-columns:1fr;gap:18px;}
  .ip-uc-nav{position:static;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:8px;
    padding-bottom:6px;-webkit-overflow-scrolling:touch;}
  .ip-uc-navitem{flex:0 0 auto;min-width:200px;}
}

/* ---------- Modal (CSS-driven via :target) ---------- */
.ip-modal{display:none;position:fixed;inset:0;z-index:1000;
  background:rgba(6,15,31,.78);backdrop-filter:blur(4px);
  align-items:flex-start;justify-content:center;padding:80px 24px 24px;overflow-y:auto;}
.ip-modal:target{display:flex;}
.ip-modal-card{background:var(--card);border-radius:var(--r-card);
  width:100%;max-width:520px;padding:32px;position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,.4);
  animation:ipmodalup .22s ease-out;}
@keyframes ipmodalup{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.ip-modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;
  border-radius:var(--r-2);border:1px solid var(--line);background:var(--card);
  color:var(--muted);font-size:18px;line-height:1;display:flex;align-items:center;
  justify-content:center;text-decoration:none;transition:all .15s;}
.ip-modal-close:hover{border-color:var(--hot);color:var(--hot);background:rgba(255,77,109,.06);}
.ip-modal-warning{margin-top:18px;padding:14px 16px;background:rgba(255,176,32,.08);
  border:1px solid rgba(255,176,32,.3);border-radius:8px;
  display:flex;gap:10px;align-items:flex-start;}
.ip-modal-warning-icon{flex:0 0 auto;color:var(--warn);font-size:18px;line-height:1.2;}
.ip-modal-warning-text{font-size:13px;color:var(--body);line-height:1.55;}
.ip-modal-warning-text strong{display:block;margin-bottom:2px;color:var(--ink);}

/* ---------- Mobile reflow ---------- */
@media (max-width: 900px) {
  .ip-container{padding:0 24px;}
  .ip-section{padding:64px 0;}
  .ip-topbar{padding:0 24px;gap:20px;}
  .ip-nav{gap:16px;font-size:12px;}
  .ip-hero-inner{padding:80px 24px 96px !important;}
  .ip-footcols{grid-template-columns:1fr;gap:32px;}
  .ip-footbar{justify-content:flex-start;}
}