:root{
  --bg:#f4f7fb;
  --bg-2:#eef3f9;
  --surface:#ffffff;
  --surface-2:#f8fbff;
  --surface-3:#edf4ff;
  --text:#0f1b33;
  --text-2:#2a3c5b;
  --muted:#64748b;
  --line:#dbe5f1;
  --line-strong:#c7d6ea;
  --brand:#2b63ff;
  --brand-strong:#1649d8;
  --brand-soft:#e9f0ff;
  --ok:#0f8a5f;
  --warn:#a86700;
  --danger:#c53b3b;
  --navy:#0b1530;
  --navy-2:#0f1f46;
  --shadow-sm:0 10px 30px rgba(16,34,70,.06);
  --shadow:0 18px 48px rgba(16,34,70,.10);
  --shadow-lg:0 28px 80px rgba(10,28,61,.16);
  --radius:22px;
  --radius-sm:14px;
  --max:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;width:100%;max-width:100%;overflow-x:hidden}
body{
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f8fbff 0%, #eef4fb 100%);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}

.container, .hero-grid > *, .section-head > *, .review-layout > *, .mission-split > *, .auth-panel > *, .portal-grid > *, .grid-2 > *, .grid-3 > *, .grid-4 > *, .domain-grid > *, .flow-grid > *, .metric-grid > *{min-width:0}
.site-header,.site-footer,main,.portal-shell,.portal-main,.sidebar,.auth-shell,.auth-panel{max-width:100%}

.container{max-width:var(--max);margin:0 auto;padding:0 28px}
.hidden{display:none!important}
.small{font-size:12px}
.muted{color:var(--muted)}
.full{grid-column:1 / -1}
hr.sep{border:none;height:1px;background:var(--line);margin:20px 0}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(248,251,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(199,214,234,.65)}
.site-header .bar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:16px 0}
.brand{display:inline-flex;align-items:center;gap:14px;min-width:0}
.brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,#0d1b40,#2050e2 58%,#6cb7ff);box-shadow:0 16px 40px rgba(32,80,226,.26);position:relative;flex:none}
.brand-mark::before{content:'';position:absolute;inset:9px;border:2px solid rgba(255,255,255,.92);border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:12px;border-bottom-right-radius:12px;clip-path:polygon(50% 0%,100% 28%,83% 100%,17% 100%,0% 28%)}
.brand-name{font-size:18px;font-weight:800;letter-spacing:-.02em}
.brand-sub{font-size:12px;color:#70809c}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:22px;justify-content:center}
.nav a{font-size:14px;font-weight:600;color:#415067;position:relative;padding:8px 0}
.nav a::after{content:'';position:absolute;left:0;right:0;bottom:-15px;height:2px;border-radius:2px;background:transparent;transition:.2s}
.nav a.active,.nav a:hover{color:var(--text)}
.nav a.active::after,.nav a:hover::after{background:var(--brand)}
.header-actions{display:flex;align-items:center;gap:12px}
.mobile-toggle{display:none;background:#fff;border:1px solid var(--line);color:var(--text);padding:11px 14px;border-radius:14px;font-weight:700}
.mobile-menu{display:none;padding:0 0 18px;gap:10px;grid-template-columns:1fr}
.mobile-menu a{background:#fff;border:1px solid var(--line);padding:12px 14px;border-radius:14px;font-weight:600;color:var(--text-2)}
.mobile-menu.open{display:grid}

/* buttons */
.btn,.btn-secondary,.btn-ghost,.btn-success,.btn-warning,.btn-danger{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:46px;padding:0 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn{background:linear-gradient(135deg,var(--brand),#4f7dff);color:#fff;box-shadow:0 16px 34px rgba(43,99,255,.22)}
.btn:hover,.btn-secondary:hover,.btn-ghost:hover,.btn-success:hover,.btn-warning:hover,.btn-danger:hover{transform:translateY(-1px)}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost{background:transparent;color:#dbe7ff;border-color:rgba(255,255,255,.18)}
.btn-success{background:#eaf8f1;color:#096d49;border-color:#ccefdc}
.btn-warning{background:#fff4e6;color:#9a5f02;border-color:#ffd89f}
.btn-danger{background:#fff0f0;color:#b03434;border-color:#ffd2d2}
.desktop-only{display:inline-flex}

/* general content */
main{display:block}
.section,.section-alt,.section-dark{padding:72px 0}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.32),rgba(255,255,255,0))}
.section-dark{background:linear-gradient(180deg,#0c1532,#091125);color:#fff}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,520px);gap:28px;align-items:end;margin-bottom:30px}
.eyebrow{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:var(--brand-soft);color:#2248aa;font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
h1,h2,h3{margin:0;line-height:1.05;letter-spacing:-.04em}
h1{font-size:clamp(2.6rem,5vw,4.8rem)}
h2{font-size:clamp(2rem,3.5vw,3rem)}
h3{font-size:1.28rem;letter-spacing:-.03em}
p{margin:0}
.lead{font-size:1.07rem;line-height:1.72;color:var(--text-2)}
.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.hero{padding:88px 0 58px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:40px;align-items:center}
.hero-copy .actions{margin:24px 0 18px}
.hero-callouts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.stat{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow-sm)}
.stat strong{display:block;font-size:1.5rem;letter-spacing:-.03em}
.stat span{font-size:13px;color:var(--muted)}
.hero-stage{position:relative;background:linear-gradient(145deg,#0d1838,#0f275a 62%,#183677);border-radius:30px;padding:26px;min-height:440px;box-shadow:var(--shadow-lg);overflow:hidden}
.hero-stage::before{content:'';position:absolute;inset:auto -12% -28% auto;width:340px;height:340px;background:radial-gradient(circle,rgba(103,169,255,.44),rgba(103,169,255,0) 68%)}
.hero-stage::after{content:'';position:absolute;inset:-25% auto auto -10%;width:260px;height:260px;background:radial-gradient(circle,rgba(96,154,255,.20),rgba(96,154,255,0) 70%)}
.hero-lab{position:absolute;left:26px;bottom:26px;width:54%;height:56%;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.08));border:1px solid rgba(255,255,255,.16);border-radius:24px;overflow:hidden}
.hero-lab::before{content:'';position:absolute;left:8%;right:8%;bottom:20%;height:18%;background:linear-gradient(180deg,#9eb7d9,#8aa5c9);border-radius:18px;opacity:.7}
.hero-lab::after{content:'';position:absolute;right:10%;bottom:28%;width:36%;height:18%;border-radius:20px;background:linear-gradient(180deg,#dce6f7,#bfcde6)}
.hero-objects{position:absolute;left:8%;bottom:32%;display:flex;gap:10px}
.hero-objects span{width:56px;height:38px;border-radius:10px;background:linear-gradient(180deg,#c7d6ed,#9ab0d3)}
.hero-hand{position:absolute;right:18%;top:19%;width:120px;height:90px;border-radius:24px 24px 32px 32px;background:linear-gradient(180deg,#1f2641,#0d1226);transform:rotate(-15deg);box-shadow:0 18px 40px rgba(0,0,0,.22)}
.hero-trace{position:absolute;left:35%;top:30%;width:45%;height:42%;border-top:3px solid rgba(255,255,255,.45);border-right:3px solid rgba(255,255,255,.45);border-radius:0 160px 0 0;transform:rotate(18deg)}
.hero-interface{position:absolute;right:22px;top:22px;bottom:22px;width:40%;display:grid;gap:14px;align-content:start}
.ui-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ui-pane{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:14px;display:grid;gap:10px}
.ui-pane.dark{background:rgba(6,15,36,.44)}
.ui-block{height:12px;border-radius:999px;background:rgba(255,255,255,.18)}
.ui-block.lg{height:16px;width:82%}.ui-block.md{width:62%}.ui-block.sm{width:40%}.ui-block.blue{background:linear-gradient(90deg,#74a7ff,#d8ebff)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding-top:6px}
.timeline span{height:8px;border-radius:999px;background:rgba(255,255,255,.18)}
.timeline span.active{background:#74a7ff}

.domain-grid,.grid-3,.grid-4,.grid-2{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.domain-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.domain-card,.card,.metric,.callout{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.domain-card{position:relative;overflow:hidden;background:linear-gradient(180deg,#ffffff,#fbfdff)}
.domain-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent,#79a7ff)}
.domain-card h3{margin-top:12px}
.domain-card .muted{margin-top:10px}
.flow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow-sm)}
.step{width:38px;height:38px;border-radius:999px;background:var(--brand-soft);color:#1d43a2;display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{padding:20px}
.metric strong,.metric .value{display:block;font-size:1.5rem;letter-spacing:-.03em;font-weight:800;margin-bottom:8px}
.metric span,.metric .label{display:block;color:var(--muted);font-size:14px}
.badge,.status-pill{display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.03em}
.badge{background:#eef4ff;color:#30509a}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.status-pill{border:1px solid transparent;text-transform:uppercase}
.status-open,.status-submitted,.status-tier1{background:#eef4ff;color:#2755c7;border-color:#dbe6ff}
.status-under_review,.status-review,.status-pending{background:#fff4e8;color:#9d5d00;border-color:#ffe0b3}
.status-needs_correction,.status-tier2{background:#fff8e6;color:#9d6a00;border-color:#ffe9b8}
.status-approved,.status-tier3{background:#eefbf4;color:#0b7b51;border-color:#caeedb}
.status-rejected,.status-cancelled{background:#fff0f0;color:#b53a3a;border-color:#ffd4d4}
.status-paused,.status-closed,.status-archived,.status-full,.status-tier4{background:#edf2f8;color:#566781;border-color:#dce5f0}

.table-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-sm)}
.table-wrap table{width:100%;border-collapse:collapse}
.table-wrap th,.table-wrap td{padding:14px 16px;border-bottom:1px solid #ebf0f6;text-align:left;vertical-align:top}
.table-wrap th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#6a7991;background:#f8fbff;font-weight:800}
.table-wrap tr:last-child td{border-bottom:none}

.site-footer{margin-top:72px;background:linear-gradient(180deg,#0b132b,#09101f);color:#d8e4ff;padding:54px 0 36px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-head{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;color:#aecdff}
.footer-list{display:grid;gap:10px}
.footer-list a,.site-footer p,.site-footer .small{color:#c4d4f6}
.footer-note{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#9fb2d7;font-size:13px}

/* forms */
.form-card{padding:24px}
.field-grid,.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field,.field-grid>div{display:grid;gap:8px}
.field label,.field-grid label{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#39506f}
.field input,.field select,.field textarea,.field-grid input,.field-grid select,.field-grid textarea{
  width:100%;border:1px solid var(--line-strong);background:#fff;border-radius:14px;padding:14px 15px;color:var(--text);outline:none;min-height:48px;
}
.field textarea,.field-grid textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.field-grid input:focus,.field-grid select:focus,.field-grid textarea:focus{border-color:#83a8ff;box-shadow:0 0 0 4px rgba(43,99,255,.10)}
.helper{font-size:13px;color:var(--muted)}
.info-banner,.success-banner,.error-banner,.notice,.empty-state{padding:14px 16px;border-radius:16px;border:1px solid}
.info-banner,.notice{background:#f3f7ff;border-color:#d7e5ff;color:#234ea4}
.success-banner,.notice.ok{background:#effbf4;border-color:#caeedb;color:#0d7b51}
.error-banner,.notice.danger{background:#fff1f1;border-color:#ffd5d5;color:#b23838}
.notice.warn{background:#fff7ea;border-color:#ffe0af;color:#9d5b00}
.empty-state{background:#fbfdff;border-style:dashed;border-color:#d5e0ee;color:#66778f;text-align:center}
.video-drop{display:grid;gap:12px;padding:18px;border-radius:18px;border:1px dashed #b7c7e2;background:#f9fbff}
.video-preview{margin-top:12px;border:1px solid var(--line);background:#0b1020;border-radius:18px;overflow:hidden;min-height:220px;display:none}
.video-preview video{width:100%;height:auto;max-height:360px;background:#0b1020}
.upload-steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin:0 0 20px}
.upload-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-weight:700;color:#4a5b78;text-align:center}
.upload-step.active{background:#eef4ff;border-color:#d5e3ff;color:#224cb5}

/* portal/admin */
.portal-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh;background:linear-gradient(180deg,#eef4fb 0%,#f6f9fd 100%)}
.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#0c1430,#0b1c43);color:#e3edff;padding:24px 18px 22px;display:flex;flex-direction:column;gap:22px;border-right:1px solid rgba(255,255,255,.08)}
.side-nav{display:grid;gap:6px}
.side-nav a{padding:12px 14px;border-radius:14px;color:#d8e6ff;font-weight:600}
.side-nav a.active,.side-nav a:hover{background:rgba(255,255,255,.10);color:#fff}
.side-footer{margin-top:auto;display:grid;gap:12px}
.portal-main{min-width:0;padding:26px 30px 38px}
.portal-top,.page-title{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}
.portal-top h1,.page-title h1{font-size:clamp(2rem,3vw,3.1rem);margin:0 0 8px}
.portal-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:20px}
.span-5{grid-column:span 5}
.span-7{grid-column:span 7}
.grid-1{display:grid;gap:20px}
.mission-card h3{margin:12px 0 10px}
.mission-meta{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0;color:var(--muted);font-size:13px}
.review-layout,.mission-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:24px;align-items:start}
.list{display:grid;gap:14px}
.list-item{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
.list-item strong{display:block;margin-bottom:6px}
.admin-toolbar{display:flex;gap:8px;flex-wrap:wrap}
.checklist{display:grid;gap:12px}
.check{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:#f8fbff;border:1px solid var(--line)}
.check input{margin-top:2px}
.site-breadcrumb{display:flex;align-items:center;gap:8px;color:#6e7d95;font-size:14px;margin-bottom:18px}
.portal-main .card, .portal-main .metric, .portal-main .table-wrap{box-shadow:0 12px 32px rgba(12,27,55,.06)}

/* auth */
.auth-shell{padding:70px 0}
.auth-panel{display:grid;grid-template-columns:minmax(320px,.95fr) minmax(320px,.85fr);gap:26px}
.auth-side{background:linear-gradient(145deg,#0d1838,#12306a);color:#fff;border-radius:28px;padding:30px;box-shadow:var(--shadow-lg)}
.auth-side .lead,.auth-side .small{color:#dbe6ff}
.auth-card{padding:28px}

/* utilities */
.topline{display:none}
.brandrow{display:none}
.filters{display:flex;flex-wrap:wrap;gap:12px}
.filters select,.filters input{min-height:44px;border-radius:12px;border:1px solid var(--line-strong);padding:10px 12px;background:#fff;color:var(--text)}
.legal-card{display:grid;gap:16px}
.legal-card h2{font-size:2rem}
.callout{display:grid;gap:14px}
.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}

/* responsive */
@media (max-width: 1180px){
  .site-header .bar{grid-template-columns:auto 1fr auto}
  .nav{gap:16px}
  .hero-grid,.section-head,.review-layout,.mission-split,.auth-panel{grid-template-columns:1fr}
  .hero-interface{position:relative;right:auto;top:auto;bottom:auto;width:auto;margin-top:20px}
  .hero-lab{position:relative;left:auto;bottom:auto;width:100%;height:220px;margin-top:130px}
  .hero-stage{min-height:520px}
  .flow-grid,.domain-grid,.grid-3,.grid-4,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 960px){
  .nav,.desktop-only{display:none}
  .mobile-toggle{display:inline-flex}
  .mobile-menu{display:none}
  .portal-shell{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto;padding-bottom:18px}
  .portal-main{padding:22px}
  .portal-grid{grid-template-columns:1fr}
  .span-5,.span-7{grid-column:auto}
  .footer-grid,.auth-panel,.grid-2{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .container{padding:0 18px}
  .hero{padding:60px 0 36px}
  h1{font-size:2.7rem}
  .hero-callouts,.flow-grid,.domain-grid,.grid-3,.grid-4,.metric-grid,.field-grid,.form-grid,.upload-steps{grid-template-columns:1fr}
  .header-actions{gap:10px}
  .btn,.btn-secondary,.btn-ghost,.btn-success,.btn-warning,.btn-danger{width:100%}
  .actions{flex-direction:column;align-items:stretch}
}


/* ===== V8 enterprise polish overrides ===== */

:root{
  --bg:#eef3f9;
  --bg-2:#f6f9fd;
  --surface:#ffffff;
  --surface-2:#f8fbff;
  --text:#0e1830;
  --text-2:#30435f;
  --muted:#6f8099;
  --line:#d8e2ef;
  --line-strong:#c5d4e8;
  --brand:#2d64ff;
  --brand-strong:#1848d4;
  --navy:#081327;
  --navy-2:#0f2557;
  --shadow-sm:0 12px 26px rgba(12,31,67,.05);
  --shadow:0 18px 48px rgba(12,31,67,.09);
  --shadow-lg:0 28px 80px rgba(9,23,51,.18);
  --radius:24px;
  --radius-sm:16px;
  --max:1280px;
}
body{background:radial-gradient(circle at top right, rgba(108,176,255,.12), transparent 26%), linear-gradient(180deg,#f8fbff 0%, #eef3f9 100%); color:var(--text)}
.top-meta{background:linear-gradient(180deg,#0c1531,#0b1430); border-bottom:1px solid rgba(255,255,255,.08)}
.top-meta-row{display:flex; justify-content:space-between; align-items:center; gap:16px; min-height:42px}
.meta-pills{display:flex; flex-wrap:wrap; gap:8px}
.meta-pill{display:inline-flex; align-items:center; min-height:28px; padding:0 12px; border-radius:999px; background:rgba(255,255,255,.08); color:#dbe8ff; font-size:12px; font-weight:700; letter-spacing:.01em}
.meta-contact{color:#a9bedf; font-size:12px; font-weight:600}
.site-header{background:rgba(248,251,255,.88); box-shadow:0 10px 28px rgba(16,34,70,.04)}
.site-header .bar{padding:18px 0}
.brand-name{font-size:19px}
.brand-sub{font-size:12px; letter-spacing:.01em}
.nav{gap:24px}
.nav a{font-size:14px; font-weight:700; color:#53637b}
.nav a::after{bottom:-19px}
.header-actions{gap:10px}
.mobile-toggle{background:#fff; box-shadow:var(--shadow-sm)}
.mobile-menu{padding:14px 0 22px; background:transparent}
.mobile-menu a{box-shadow:var(--shadow-sm)}
.hero{padding:92px 0 64px}
.hero-grid{gap:52px; align-items:center}
.hero-copy .lead{max-width:760px}
.hero-stage{min-height:470px; border:1px solid rgba(255,255,255,.08)}
.hero-callouts .stat{background:rgba(255,255,255,.94)}
.section,.section-alt,.section-dark{padding:84px 0}
.section-head{margin-bottom:36px}
.section-head .lead{max-width:680px}
.eyebrow{box-shadow:inset 0 0 0 1px rgba(34,72,170,.08)}
.card,.domain-card,.metric,.callout,.flow-card,.table-wrap,.list-item{border-radius:24px}
.card,.domain-card,.metric,.callout,.flow-card,.table-wrap{box-shadow:var(--shadow)}
.domain-card,.flow-card,.metric,.card{background:rgba(255,255,255,.96)}
.list-item{padding:18px 20px}
.table-wrap{overflow:hidden}
table thead th{font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:#61728f; background:#f9fbfe}
table td,table th{padding:14px 16px}
.badge{background:#eef4ff; color:#3055a8; border:1px solid #d5e3ff; border-radius:999px; padding:7px 12px; font-weight:700}
.badge.dark{background:rgba(255,255,255,.08); color:#e5efff; border-color:rgba(255,255,255,.12)}
.status-pill{border-radius:999px; padding:7px 11px; font-size:12px; font-weight:800; letter-spacing:.01em}
.field input,.field select,.field textarea,.field-grid input,.field-grid select,.field-grid textarea,.filters select,.filters input, input, select, textarea{
  border-radius:14px; border:1px solid var(--line-strong); min-height:48px; padding:12px 14px; background:#fff; color:var(--text); box-shadow:0 1px 0 rgba(255,255,255,.7) inset;
}
textarea{min-height:132px; resize:vertical}
input:focus,select:focus,textarea:focus{outline:none; border-color:#84a9ff; box-shadow:0 0 0 4px rgba(45,100,255,.12)}
.filters{align-items:center}
.site-footer{background:linear-gradient(180deg,#0a1430,#081226); color:#f4f7ff; margin-top:72px; padding:50px 0 24px}
.footer-wrap{display:grid; gap:28px}
.footer-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:28px}
.footer-head{font-size:13px; text-transform:uppercase; letter-spacing:.1em; color:#9db3d6; font-weight:800; margin-bottom:14px}
.footer-list{display:grid; gap:10px}
.footer-list a{color:#eef4ff; opacity:.9}
.footer-list a:hover{opacity:1}
.footer-copy,.footer-sub{color:#a7bcdd}
.footer-note{padding-top:18px; border-top:1px solid rgba(255,255,255,.08); color:#97add0; font-size:13px}
.footer-badges{margin-top:16px}

/* portal/admin shell */
.portal-shell{display:grid; grid-template-columns:320px minmax(0,1fr); min-height:100vh; background:linear-gradient(180deg,#edf3fa 0%, #f7faff 100%)}
.sidebar{padding:20px; background:transparent; border-right:none; position:sticky; top:0; height:100vh}
.sidebar-inner{height:calc(100vh - 40px); display:flex; flex-direction:column; gap:20px; border-radius:28px; padding:22px; background:linear-gradient(180deg,#08142d 0%, #0b1b43 55%, #10285f 100%); box-shadow:var(--shadow-lg); border:1px solid rgba(255,255,255,.08)}
.sidebar-brand{margin-bottom:2px}
.sidebar-note{color:#bcd0ef; font-size:13px; line-height:1.6; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:14px 14px 13px}
.side-nav{display:grid; gap:8px}
.side-nav a{display:flex; align-items:center; min-height:46px; padding:0 14px; border-radius:14px; color:#dbe8ff; font-weight:700; border:1px solid transparent; transition:.18s ease}
.side-nav a.active,.side-nav a:hover{background:rgba(255,255,255,.10); border-color:rgba(255,255,255,.12); color:#fff; transform:translateX(1px)}
.sidebar-stats{display:grid; gap:12px; margin-top:6px}
.sidebar-stat{background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:14px}
.sidebar-stat strong{display:block; margin-top:6px; color:#fff; font-size:14px; overflow-wrap:anywhere}
.side-footer{margin-top:auto; display:grid; gap:10px}
.side-footer .btn-secondary,.side-footer .btn-danger{width:100%}
.portal-main{padding:24px 26px 40px; min-width:0}
.portal-header{display:flex; justify-content:space-between; align-items:flex-start; gap:20px; padding:20px 22px; background:rgba(255,255,255,.88); border:1px solid var(--line); border-radius:24px; box-shadow:var(--shadow-sm); margin-bottom:22px; backdrop-filter:blur(12px)}
.portal-header h2{margin:8px 0 6px; font-size:1.9rem; letter-spacing:-.03em}
.portal-eyebrow{background:#eef4ff}
.portal-header-actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.portal-content{display:grid; gap:20px}
.portal-top,.page-title{margin-bottom:20px; align-items:flex-end}
.portal-top h1,.page-title h1{font-size:clamp(2rem,3vw,3rem)}
.portal-main .card,.portal-main .metric,.portal-main .table-wrap,.portal-main .list-item{box-shadow:0 14px 38px rgba(12,27,55,.07)}
.portal-grid{gap:22px}
.metric-grid{gap:18px}
.metric strong,.metric .value{font-size:1.65rem}
.mission-card .actions{margin-top:16px}
.mission-card .info-banner{margin-top:12px}
.admin-toolbar .btn-secondary,.admin-toolbar .btn-warning,.admin-toolbar .btn-success{min-height:40px; padding:0 14px; border-radius:12px}
.empty-state{padding:24px; border-radius:18px; background:#f8fbff; border:1px dashed var(--line-strong); color:var(--muted)}
.error-banner,.success-banner,.info-banner{border-radius:16px; padding:14px 16px; font-weight:600}
.info-banner{background:#f2f7ff; border:1px solid #d4e2ff; color:#36518a}
.success-banner{background:#ebfaf1; border:1px solid #cfeedd; color:#116848}
.error-banner{background:#fff0f0; border:1px solid #ffd0d0; color:#af3434}
.auth-shell{padding:82px 0}
.auth-panel{grid-template-columns:minmax(360px,1fr) minmax(360px,.95fr); gap:30px}
.auth-card{background:rgba(255,255,255,.97); box-shadow:var(--shadow); border:1px solid var(--line)}
.legal-card{background:rgba(255,255,255,.96); border:1px solid var(--line); box-shadow:var(--shadow)}
.grid-1{display:grid; gap:20px}

@media (max-width: 1180px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .portal-shell{grid-template-columns:1fr}
  .sidebar{position:relative; height:auto; padding:20px 20px 0}
  .sidebar-inner{height:auto}
}
@media (max-width: 960px){
  .top-meta-row{flex-direction:column; align-items:flex-start; padding:10px 0}
  .footer-grid{grid-template-columns:1fr}
  .portal-main{padding:20px}
  .portal-header{flex-direction:column; align-items:flex-start}
  .sidebar{padding:16px 16px 0}
}
@media (max-width: 720px){
  .meta-pills{gap:6px}
  .meta-pill{font-size:11px; min-height:26px}
  .hero-stage{min-height:430px}
  .portal-header-actions,.header-actions{width:100%}
  .portal-header-actions .btn,.portal-header-actions .btn-secondary{width:100%}
}

/* v8.1 functional polish overrides */
.portal-shell{align-items:start}
.sidebar{padding:20px 18px 20px; overflow:visible}
.sidebar-inner{min-height:calc(100vh - 40px); height:auto; max-height:calc(100vh - 40px); overflow-y:auto; overflow-x:hidden; padding-bottom:18px}
.side-nav{display:grid; gap:8px}
.side-nav a{display:block}
.sidebar-stats{margin-top:auto}
.side-footer{position:sticky; bottom:0; background:linear-gradient(180deg, rgba(8,20,45,0), rgba(8,20,45,.82) 18%, rgba(8,20,45,.98) 100%); padding-top:12px}
.side-footer .btn-secondary,.side-footer .btn-danger{display:inline-flex; align-items:center; justify-content:center; min-height:44px; border-radius:14px}
.portal-main{padding-bottom:48px}
.metric-grid{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px}
@media (max-width: 1100px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width: 720px){.metric-grid{grid-template-columns:1fr;} .portal-header{flex-direction:column; align-items:flex-start;} .portal-header-actions{width:100%; justify-content:flex-start; flex-wrap:wrap}}


/* mobile stability pass */
@media (max-width: 960px){
  .site-header .bar{grid-template-columns:minmax(0,1fr) auto auto;gap:10px}
  .brand{min-width:0}
  .brand-name{font-size:16px}
  .brand-sub{font-size:11px}
  .header-actions{gap:8px}
  .mobile-menu{padding-top:10px}
  .mobile-menu a{width:100%}
  .portal-shell{grid-template-columns:1fr!important}
  .sidebar{position:relative!important;top:auto!important;height:auto!important;min-height:0!important;overflow:visible!important;padding:16px 14px 18px!important;border-right:none;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0 0 24px 24px;box-shadow:none}
  .portal-main{padding:20px 16px 28px!important}
  .portal-top,.page-title,.toolbar{flex-direction:column;align-items:flex-start}
  .filters{display:grid;grid-template-columns:1fr;gap:10px;width:100%}
  .filters input,.filters select{width:100%}
  .review-layout,.mission-split,.section-head,.hero-grid,.auth-panel,.grid-2,.grid-3,.grid-4,.domain-grid,.flow-grid,.metric-grid,.field-grid,.form-grid,.upload-steps{grid-template-columns:1fr!important}
  .span-5,.span-7{grid-column:auto!important}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .table-wrap table{min-width:720px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:20px}
}
@media (max-width: 720px){
  body{overflow-x:hidden}
  .container{padding:0 16px}
  .site-header .bar{padding:14px 0}
  .mobile-toggle{padding:10px 12px;min-height:44px}
  .hero{padding:48px 0 30px}
  h1{font-size:2.35rem;line-height:1.02}
  h2{font-size:1.85rem}
  .lead{font-size:1rem;line-height:1.65}
  .actions{flex-direction:column;align-items:stretch}
  .actions .btn,.actions .btn-secondary,.actions .btn-ghost,.actions .btn-success,.actions .btn-warning,.actions .btn-danger,.form-card .btn,.sidebar .btn,.sidebar .btn-secondary,.side-footer .btn,.side-footer .btn-secondary,.side-footer .btn-danger{width:100%}
  .hero-stage{padding:18px;border-radius:24px;min-height:0}
  .hero-interface{position:relative;right:auto;top:auto;bottom:auto;width:auto;margin-top:14px}
  .hero-lab{position:relative;left:auto;bottom:auto;width:100%;height:180px;margin-top:28px}
  .hero-callouts,.flow-grid,.domain-grid,.grid-3,.grid-4,.metric-grid,.field-grid,.form-grid,.upload-steps{grid-template-columns:1fr!important}
  .auth-shell{padding:30px 0}
  .auth-side,.auth-card,.card,.domain-card,.metric,.callout,.flow-card,.form-card{padding:20px;border-radius:20px}
  .auth-panel{gap:18px}
  .portal-shell{display:block}
  .sidebar{padding:14px 12px 16px!important;gap:12px;border-radius:0 0 22px 22px}
  .side-nav{display:grid;gap:6px}
  .side-nav a{padding:11px 12px;font-size:15px}
  .side-footer{display:grid;gap:10px;margin-top:6px}
  .side-footer > *{min-width:0}
  .portal-main{padding:18px 14px 24px!important}
  .portal-top h1,.page-title h1{font-size:2.2rem}
  .mission-card,.list-item{padding:18px}
  .mission-meta{gap:8px;row-gap:6px}
  .badge-row{row-gap:8px}
  .table-wrap{border-radius:18px}
  .table-wrap table{min-width:640px}
  .site-footer{padding:42px 0 28px}
  .footer-grid{grid-template-columns:1fr;gap:18px}
  .footer-note{margin-top:18px;padding-top:14px}
}
@media (max-width: 520px){
  .container{padding:0 14px}
  .site-header .bar{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}
  .brand{gap:10px}
  .brand-mark{width:34px;height:34px;border-radius:12px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:10px;line-height:1.3}
  .btn,.btn-secondary,.btn-ghost,.btn-success,.btn-warning,.btn-danger{min-height:44px;padding:0 14px;border-radius:12px}
  .hero-stage,.auth-side,.auth-card,.card,.domain-card,.metric,.callout,.flow-card,.form-card,.table-wrap{border-radius:18px}
  .field input,.field select,.field textarea,.field-grid input,.field-grid select,.field-grid textarea,.filters input,.filters select{min-height:46px;padding:13px 14px}
  .sidebar{padding:12px 10px 14px!important}
  .side-nav a{padding:10px 12px}
  .side-footer .btn,.side-footer .btn-secondary,.side-footer .btn-danger{min-height:44px}
  .portal-top h1,.page-title h1{font-size:2rem}
  .table-wrap table{min-width:600px}
}


/* v8.4 single-image + legal modal + mobile refinement */
.hero-stage-single{min-height:420px;padding:0;display:grid;place-items:stretch;background:linear-gradient(145deg,#0d1838,#12306a);overflow:hidden}
.hero-stage-image{width:100%;height:100%;object-fit:cover;display:block}
.hero-image-placeholder{display:grid;place-items:center;height:100%;padding:28px}
.hero-image-placeholder-inner{max-width:420px;text-align:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:28px;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.hero-image-placeholder-inner h3{margin:16px 0 10px;color:#fff}
.hero-image-placeholder-inner .muted{color:#d7e5ff}
.legal-links-card a{color:var(--brand-strong);text-decoration:underline}
.legal-links-card label{display:block;line-height:1.7}
.legal-checklist-panel .muted{margin:6px 0 10px}
.legal-list-item{align-items:center}
.legal-list-actions{justify-content:flex-end}
.legal-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}
.legal-modal.hidden{display:none!important}
.legal-modal-backdrop{position:absolute;inset:0;background:rgba(8,20,45,.58);backdrop-filter:blur(4px)}
.legal-modal-dialog{position:relative;z-index:1;width:min(860px,100%);max-height:min(88vh,860px);display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:16px;padding:22px 22px 18px}
.legal-modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.legal-close{flex:none}
.legal-modal-body{overflow:auto;border:1px solid var(--line);border-radius:18px;padding:18px;background:#fbfdff;min-height:260px;max-height:52vh;-webkit-overflow-scrolling:touch}
.legal-modal-copy{display:grid;gap:14px;color:var(--text-2);line-height:1.75}
.legal-modal-copy p{margin:0}
.legal-modal-actions{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}
body.modal-open{overflow:hidden}
@media (max-width: 960px){
  .sidebar-inner{max-height:none!important;overflow:visible!important}
  .side-footer{position:static!important;background:none!important;padding-top:0!important}
  .portal-shell,.contributor-shell,.admin-shell{overflow-x:hidden}
  .portal-main,.sidebar{overflow:visible!important}
  .auth-panel{grid-template-columns:1fr!important}
  .auth-side,.auth-card{width:100%;min-width:0}
}
@media (max-width: 720px){
  .hero-stage-single{min-height:320px}
  .hero-image-placeholder{padding:18px}
  .hero-image-placeholder-inner{padding:22px;border-radius:20px}
  .legal-modal{padding:12px}
  .legal-modal-dialog{padding:18px 16px 16px;border-radius:20px;max-height:92vh}
  .legal-modal-head{flex-direction:column;align-items:flex-start}
  .legal-modal-actions{flex-direction:column;align-items:stretch}
  .legal-modal-actions .btn{width:100%}
  .legal-modal-body{max-height:54vh}
  .sidebar{border-radius:0 0 22px 22px}
}