/* ============================================================
   ISP IPv4 Global Marketplace — Enterprise Design System
   Brand: ISP — Global IPv4 Marketplace & Brokerage
   ============================================================ */

:root{
  --navy:#071A35;
  --navy-2:#102B50;
  --blue:#1677FF;
  --blue-dark:#0f5fd6;
  --cyan:#28C5E8;
  --bg:#F5F8FC;
  --text:#182A40;
  --text-muted:#5b6b82;
  --line:#e3eaf3;
  --white:#ffffff;
  --card:#ffffff;
  --grad:linear-gradient(135deg,#1677FF 0%,#28C5E8 100%);
  --grad-dark:linear-gradient(135deg,#071A35 0%,#102B50 100%);
  --shadow-sm:0 1px 3px rgba(7,26,53,.06),0 1px 2px rgba(7,26,53,.04);
  --shadow-md:0 6px 24px rgba(7,26,53,.08);
  --shadow-lg:0 18px 48px rgba(7,26,53,.14);
  --radius:14px;
  --radius-lg:22px;
  --font:"Inter","Noto Sans SC","Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"SFMono-Regular","Roboto Mono",Menlo,Consolas,monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--blue-dark)}
img{max-width:100%;display:block}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container-wide{max-width:1320px}
.mono{font-family:var(--mono)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
  line-height:1.2;white-space:nowrap;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(22,119,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(22,119,255,.4);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-lg{padding:16px 32px;font-size:16px;border-radius:14px}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:10px}

/* ============ Header / Nav ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s;
}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:10px;background:var(--grad-dark);
  display:flex;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden;
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16px;color:var(--navy);letter-spacing:-.01em}
.brand-text span{font-size:11px;color:var(--text-muted);font-weight:500;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links>li{list-style:none;position:relative}
.nav-links>li>a{
  display:inline-flex;align-items:center;gap:5px;padding:10px 14px;
  font-size:14.5px;font-weight:600;color:var(--navy);border-radius:9px;
}
.nav-links>li>a:hover{background:var(--bg);color:var(--blue)}
.nav-links>li>a .caret{transition:transform .2s}
.nav-links>li:hover>a .caret{transform:rotate(180deg)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:6px}
.menu-toggle{display:none}

/* Mega menu */
.dropdown{position:absolute;top:calc(100% + 10px);left:0;min-width:520px;
  background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid var(--line);
  padding:12px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s ease;z-index:99}
.nav-links li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.mega{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.mega a{display:flex;gap:12px;padding:12px;border-radius:11px;color:var(--text)}
.mega a:hover{background:var(--bg);color:var(--text)}
.mega .ic{width:38px;height:38px;border-radius:10px;background:var(--bg);color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mega .ic svg{width:19px;height:19px}
.mega .tx b{display:block;font-size:14px;color:var(--navy)}
.mega .tx small{font-size:12.5px;color:var(--text-muted)}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:var(--grad-dark);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 500px at 82% 10%,rgba(40,197,232,.25),transparent 60%),
  radial-gradient(700px 500px at 10% 90%,rgba(22,119,255,.28),transparent 60%);}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:88px 0 96px}
.hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.12;font-weight:800;letter-spacing:-.02em;margin:0 0 18px}
.hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .sub{font-size:20px;font-weight:600;color:var(--cyan);margin-bottom:16px}
.hero p{font-size:17px;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.hero-metrics{display:flex;gap:36px;flex-wrap:wrap}
.metric b{display:block;font-size:24px;font-weight:800;color:#fff}
.metric span{font-size:12.5px;color:rgba(255,255,255,.66)}
.hero-visual{position:relative;min-height:400px}

/* ============ Sections ============ */
.section{padding:88px 0}
.section-tight{padding:56px 0}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.02em;color:var(--navy);line-height:1.2;margin-bottom:14px}
.section-head p{font-size:16.5px;color:var(--text-muted)}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--grad-dark);color:#fff}
.dark .section-head h2{color:#fff}
.dark .section-head p{color:rgba(255,255,255,.72)}

/* ============ Cards ============ */
.grid{display:grid;gap:24px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cddff3}
.card .ic{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,#eef5ff,#e6f7fd);
  color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.card .ic svg{width:25px;height:25px}
.card h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:10px}
.card p{font-size:14.5px;color:var(--text-muted)}
.card .link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;margin-top:18px}
.card .link svg{width:15px;height:15px;transition:transform .2s}
.card:hover .link svg{transform:translateX(4px)}

/* ============ Marketplace table ============ */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:20px;border-bottom:1px solid var(--line);background:#fbfdff}
.toolbar .search{flex:1;min-width:220px;position:relative}
.toolbar .search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--text-muted)}
.toolbar input,.toolbar select{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;
  font-family:var(--font);color:var(--text);background:#fff;outline:none;transition:border-color .2s;
}
.toolbar .search input{padding-left:40px}
.toolbar input:focus,.toolbar select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,119,255,.12)}
.toolbar select{width:auto;min-width:140px;cursor:pointer}
table{width:100%;border-collapse:collapse;font-size:14px}
thead th{
  text-align:left;padding:14px 20px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-muted);background:#f5f9ff;border-bottom:1px solid var(--line);white-space:nowrap}
tbody td{padding:16px 20px;border-bottom:1px solid var(--line);color:var(--text)}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .15s;cursor:pointer}
tbody tr:hover{background:#f8fbff}
.cidr{font-family:var(--mono);font-weight:700;color:var(--navy);font-size:14px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600}
.pill.sale{background:#e7f7ee;color:#0e9f6e}
.pill.lease{background:#eef4ff;color:var(--blue)}
.pill.available{background:#e7f7ee;color:#0e9f6e}
.pill.inquiry{background:#fff5e6;color:#c07a0b}
.demo-banner{display:flex;align-items:center;gap:10px;padding:12px 20px;background:#fff8e8;border-bottom:1px solid #f4e3b8;
  font-size:13px;color:#8a6d1d;font-weight:500}
.demo-banner svg{width:17px;height:17px;flex-shrink:0}
.empty{padding:60px 20px;text-align:center;color:var(--text-muted)}

/* ============ Steps / process ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding:26px 22px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);counter-increment:step}
.step::before{content:counter(step);width:34px;height:34px;border-radius:50%;background:var(--grad);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;margin-bottom:16px}
.step h4{font-size:15.5px;font-weight:700;color:#fff;margin-bottom:8px}
.step p{font-size:13px;color:rgba(255,255,255,.66)}

/* ============ RIR ============ */
.rir-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.rir{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;transition:all .25s}
.rir:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cddff3}
.rir .logo{font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--navy);margin-bottom:6px}
.rir .name{font-size:12.5px;color:var(--text-muted);margin-bottom:12px}
.rir .region{font-size:13px;font-weight:600;color:var(--blue)}

/* ============ Industries ============ */
.industry{display:flex;align-items:center;gap:14px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:12px;font-weight:600;color:var(--navy);transition:all .2s}
.industry:hover{border-color:var(--blue);color:var(--blue);transform:translateX(3px)}
.industry .ic{width:40px;height:40px;border-radius:10px;background:var(--bg);display:flex;align-items:center;justify-content:center;color:var(--blue);flex-shrink:0}
.industry .ic svg{width:20px;height:20px}

/* ============ FAQ ============ */
.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;
  background:none;border:none;cursor:pointer;text-align:left;font-size:15.5px;font-weight:600;color:var(--navy);font-family:var(--font)}
.faq-q .chev{width:22px;height:22px;flex-shrink:0;transition:transform .25s;color:var(--text-muted)}
.faq-item.open .faq-q .chev{transform:rotate(180deg);color:var(--blue)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 24px 20px;font-size:14.5px;color:var(--text-muted)}

/* ============ Forms ============ */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:600;color:var(--navy)}
.form-field label .req{color:#e0245e}
.form-field input,.form-field select,.form-field textarea{
  padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;
  font-family:var(--font);color:var(--text);background:#fbfdff;outline:none;transition:border-color .2s,box-shadow .2s}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,119,255,.12);background:#fff}
.form-field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--text-muted)}
.form-status{display:none;margin-top:18px;padding:14px 18px;border-radius:11px;font-size:14px;font-weight:500}
.form-status.ok{display:block;background:#e7f7ee;color:#0e9f6e;border:1px solid #b7e6cd}
.form-status.err{display:block;background:#fdecee;color:#c0132e;border:1px solid #f5c2c9}

/* ============ CTA band ============ */
.cta-band{position:relative;overflow:hidden;background:var(--grad-dark);color:#fff;border-radius:var(--radius-lg);padding:56px 48px;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 0%,rgba(40,197,232,.28),transparent 60%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.78);max-width:600px;margin:0 auto 28px}
.cta-band .cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ============ Footer ============ */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.site-footer .brand-text strong{color:#fff}
.site-footer .brand-text span{color:rgba(255,255,255,.5)}
.footer-about{font-size:14px;color:rgba(255,255,255,.6);margin:18px 0}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.65);font-size:14px}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px}
.footer-bottom a{color:rgba(255,255,255,.55)}

/* ============ Page hero (subpages) ============ */
.page-hero{position:relative;background:var(--grad-dark);color:#fff;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 380px at 80% 0%,rgba(40,197,232,.22),transparent 60%)}
.page-hero .inner{position:relative;z-index:2;padding:64px 0}
.page-hero h1{font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.page-hero p{font-size:17px;color:rgba(255,255,255,.78);max-width:680px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:#fff}

/* ============ Content blocks ============ */
.prose{max-width:820px}
.prose h3{font-size:20px;font-weight:700;color:var(--navy);margin:34px 0 12px}
.prose p{color:var(--text-muted);margin-bottom:14px}
.prose ul{list-style:none;margin:0 0 14px}
.prose ul li{position:relative;padding-left:24px;margin-bottom:9px;color:var(--text-muted);font-size:15px}
.prose ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--grad)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.sidebar-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:sticky;top:96px}
.sidebar-card h4{font-size:15px;color:var(--navy);margin-bottom:14px}

/* ============ Network visualization ============ */
.globe-wrap{position:relative;display:flex;align-items:center;justify-content:center;height:100%;min-height:400px}
.globe{width:340px;height:340px;border-radius:50%;position:relative;
  background:
    radial-gradient(circle at 35% 30%,rgba(40,197,232,.55),transparent 55%),
    radial-gradient(circle at 65% 65%,rgba(22,119,255,.5),transparent 55%),
    rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 0 60px rgba(40,197,232,.25),0 0 80px rgba(22,119,255,.25);
  animation:float 6s ease-in-out infinite}
.globe::before{content:"";position:absolute;inset:16%;border-radius:50%;border:1px dashed rgba(255,255,255,.22);animation:spin 40s linear infinite}
.globe::after{content:"";position:absolute;inset:32%;border-radius:50%;border:1px solid rgba(40,197,232,.3)}
.node{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(40,197,232,.9);transform:translate(-50%,-50%)}
.node.n1{left:22%;top:38%}
.node.n2{left:78%;top:30%}
.node.n3{left:62%;top:72%}
.node.n4{left:35%;top:78%}
.node.n5{left:50%;top:18%}
.node.n6{left:85%;top:58%}
.pulse{position:absolute;width:11px;height:11px;border-radius:50%;border:2px solid rgba(40,197,232,.7);animation:pulse 2.4s ease-out infinite}
.pulse.p1{left:22%;top:38%;transform:translate(-50%,-50%)}
.pulse.p2{left:78%;top:30%;transform:translate(-50%,-50%)}
.pulse.p3{left:62%;top:72%;transform:translate(-50%,-50%)}
.orbit{position:absolute;inset:-6%;border-radius:50%;border:1px solid rgba(255,255,255,.12);animation:spin 60s linear infinite}
.orbit::after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 14px var(--blue)}
.float-chip{position:absolute;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px);
  border-radius:12px;padding:10px 16px;font-size:13px;font-weight:600;color:#fff;box-shadow:var(--shadow-md)}
.float-chip small{display:block;font-size:11px;color:rgba(255,255,255,.6);font-weight:500}
.fc1{top:8%;right:4%;animation:float 5s ease-in-out infinite}
.fc2{bottom:14%;left:2%;animation:float 6.5s ease-in-out infinite}
.fc3{bottom:6%;right:14%;animation:float 7s ease-in-out infinite}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%{transform:translate(-50%,-50%) scale(.6);opacity:1}100%{transform:translate(-50%,-50%) scale(2.4);opacity:0}}

/* ============ Reveal animation ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ============ Responsive ============ */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .rir-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero-visual{min-height:320px;order:-1}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 24px 20px;box-shadow:var(--shadow-lg)}
  .nav-links.open{display:flex}
  .nav-links li{position:static}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;min-width:0;padding:0 0 0 8px}
  .mega{grid-template-columns:1fr}
  .menu-toggle{display:inline-flex;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;color:var(--navy)}
  .menu-toggle svg{width:22px;height:22px}
  .nav-cta{display:none}
  .split{grid-template-columns:1fr}
  .sidebar-card{position:static}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .grid-4,.grid-3,.grid-2,.rir-grid,.steps{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero-grid{padding:56px 0 64px}
  .hero-cta .btn{width:100%}
  .cta-band{padding:40px 24px}
  .footer-grid{grid-template-columns:1fr}
  .table-wrap{overflow-x:auto}
  table{min-width:760px}
  .toolbar{flex-direction:column;align-items:stretch}
  .toolbar select{width:100%}
}

/* ============ Listing modal ============ */
.modal{display:none;position:fixed;inset:0;background:rgba(7,26,53,.55);backdrop-filter:blur(4px);z-index:200;
  align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:var(--radius-lg);max-width:520px;width:100%;box-shadow:var(--shadow-lg);overflow:hidden}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:18px;color:var(--navy)}
.modal-close{background:none;border:none;cursor:pointer;color:var(--text-muted);padding:4px}
.modal-close svg{width:22px;height:22px}
.modal-body{padding:24px 26px}
.detail-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.detail-row:last-child{border-bottom:none}
.detail-row .k{color:var(--text-muted);font-weight:500}
.detail-row .v{font-weight:600;color:var(--navy);text-align:right}