/* =====================================================================
   ValuNation TT — National Property Valuations Database (T&T)
   Stakeholder demo. Design system / shared stylesheet.
   Brand: institutional · sovereign · fintech-precise. Anti-AI-slop.
   ===================================================================== */

:root{
  /* Palette */
  --navy:#0B2545;        /* authority / headers */
  --navy-700:#13325c;
  --navy-300:#3c5a86;
  --emerald:#0E7C66;     /* land / value */
  --emerald-600:#0c6a57;
  --emerald-100:#e3f2ed;
  --gold:#C8A04B;        /* premium / verified / paid */
  --gold-600:#b08a36;
  --gold-100:#f6edd8;
  --red:#CE1126;         /* T&T red — critical accents only */
  --paper:#F6F8FB;       /* page background */
  --white:#ffffff;
  --slate:#1E293B;       /* body text */
  --slate-500:#5b6779;
  --slate-300:#9aa6b6;
  --line:#e3e8ef;        /* hairlines */

  /* Type */
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;

  /* Geometry */
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(11,37,69,.06),0 1px 3px rgba(11,37,69,.08);
  --shadow-md:0 6px 18px rgba(11,37,69,.08),0 2px 6px rgba(11,37,69,.06);
  --shadow-lg:0 24px 60px rgba(11,37,69,.16);
  --container:1180px;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-body);color:var(--slate);
  background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum" 0;
}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy);
  line-height:1.12;margin:0 0 .4em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
a{color:var(--emerald-600);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.tnum{font-variant-numeric:tabular-nums}
.mono-num{font-variant-numeric:tabular-nums;letter-spacing:.01em}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--tight{padding:48px 0}
.grid{display:grid;gap:24px}
.eyebrow{font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.16em;font-size:.74rem;font-weight:600;color:var(--emerald-600)}
.lead{font-size:1.12rem;color:var(--slate-500);max-width:60ch}
.center{text-align:center}
.muted{color:var(--slate-500)}

/* ---------- top utility + nav ---------- */
.utilbar{background:var(--navy);color:#cdd8e8;font-size:.78rem}
.utilbar .container{display:flex;justify-content:space-between;align-items:center;
  height:34px;gap:16px}
.utilbar a{color:#cdd8e8}
.utilbar .util-right{display:flex;gap:18px;align-items:center}
.flag-chip{display:inline-flex;align-items:center;gap:7px}
.flag-chip::before{content:"";width:16px;height:11px;border-radius:2px;
  background:linear-gradient(180deg,var(--red) 0 33%,#0b0b0b 33% 66%,#fff 66% 100%)}

.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);
  font-weight:700;color:var(--navy);font-size:1.12rem;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand .seal{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-family:var(--font-body);font-weight:500;
  font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--slate-500)}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{color:var(--slate);font-weight:500;font-size:.93rem}
.nav-links a:hover{color:var(--navy);text-decoration:none}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;background:none;border:0;cursor:pointer}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);
  font-weight:600;font-size:.95rem;padding:12px 20px;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--emerald);color:#fff}
.btn--primary:hover{background:var(--emerald-600)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-700)}
.btn--gold{background:var(--gold);color:#3a2d06}
.btn--gold:hover{background:var(--gold-600)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--navy-300);background:#fff}
.btn--sm{padding:8px 14px;font-size:.85rem}
.btn--block{width:100%;justify-content:center}

/* ---------- badges / trust ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;
  font-weight:600;padding:5px 11px;border-radius:var(--r-pill);
  background:var(--emerald-100);color:var(--emerald-600);font-family:var(--font-display)}
.badge--gold{background:var(--gold-100);color:var(--gold-600)}
.badge--navy{background:#e7edf6;color:var(--navy)}
.badge--ghost{background:#fff;border:1px solid var(--line);color:var(--slate-500)}
.role-badge{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;
  padding:3px 9px;border-radius:6px;font-weight:700}
.role-public{background:#e7edf6;color:var(--navy)}
.role-client{background:var(--gold-100);color:var(--gold-600)}
.role-staff{background:var(--emerald-100);color:var(--emerald-600)}
.role-admin{background:#fbe2e5;color:var(--red)}

.trust-strip{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center}
.trust-item{display:flex;align-items:center;gap:8px;color:var(--slate-500);
  font-size:.82rem;font-weight:600}
.trust-item svg{width:18px;height:18px;color:var(--emerald)}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--shadow-sm)}
.card--pad-lg{padding:30px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--emerald-100);color:var(--emerald-600);margin-bottom:14px}
.card .ic svg{width:22px;height:22px}

/* ---------- hero ---------- */
.hero{background:
   radial-gradient(900px 500px at 85% -10%,rgba(14,124,102,.12),transparent 60%),
   linear-gradient(180deg,#fff, var(--paper));overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;
  align-items:center;padding-top:56px;padding-bottom:56px}
.hero h1{margin-bottom:.5em}
.hero .lead{margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  border:1px solid rgba(11,37,69,.06)}
/* honest placeholder if Canva art not yet dropped in */
.hero-fallback{aspect-ratio:4/5;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 38px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 38px),
    radial-gradient(420px 280px at 70% 20%,rgba(200,160,75,.25),transparent),
    linear-gradient(150deg,var(--navy),var(--emerald-600));
  display:grid;place-items:center;color:#cfe3dc;font-family:var(--font-display);
  text-align:center;padding:24px}
.stat-row{display:flex;gap:30px;flex-wrap:wrap}
.stat .n{font-family:var(--font-display);font-size:1.7rem;font-weight:700;
  color:var(--navy);font-variant-numeric:tabular-nums}
.stat .l{font-size:.8rem;color:var(--slate-500)}

/* ---------- steps / how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px 20px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--font-display);
  font-weight:700;color:var(--gold);font-size:1.05rem;letter-spacing:.04em}
.step h3{margin:.5em 0 .25em;font-size:1.05rem}
.step p{font-size:.9rem;color:var(--slate-500);margin:0}

/* ---------- map page ---------- */
.maplayout{display:grid;grid-template-columns:330px 1fr;min-height:calc(100vh - 102px)}
.map-rail{background:#fff;border-right:1px solid var(--line);padding:22px;overflow:auto}
.map-rail h2{font-size:1.1rem}
#map{height:calc(100vh - 102px);width:100%;background:#dfe7e3}
.field{margin-bottom:16px}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.field select,.field input{width:100%;padding:11px 12px;border:1px solid var(--line);
  border-radius:var(--r-sm);font-family:var(--font-body);font-size:.92rem;background:#fff}
.parcel-panel{position:absolute;top:18px;right:18px;width:340px;max-width:calc(100% - 36px);
  background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-lg);
  border:1px solid var(--line);overflow:hidden;z-index:1000}
.parcel-panel .ph{background:var(--navy);color:#fff;padding:16px 18px}
.parcel-panel .pb{padding:18px}
.kv{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line);font-size:.9rem}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--slate-500)}
.kv span:last-child{font-weight:600;color:var(--navy)}

/* ---------- paywall / locked ---------- */
.locked{position:relative;border:1px solid var(--gold);background:var(--gold-100);
  border-radius:var(--r-md);overflow:hidden}
.locked .blurred{filter:blur(7px);opacity:.55;padding:22px;pointer-events:none;user-select:none}
.locked .lock-cta{position:absolute;inset:0;display:grid;place-items:center;text-align:center;
  background:linear-gradient(180deg,rgba(246,237,216,.2),rgba(246,237,216,.75));padding:20px}
.lock-cta .lk{width:46px;height:46px;border-radius:50%;background:var(--gold);
  display:grid;place-items:center;margin:0 auto 12px;color:#3a2d06}
.lock-cta h3{color:var(--gold-600)}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
table.data{width:100%;border-collapse:collapse;font-size:.9rem;background:#fff}
table.data thead th{background:var(--navy);color:#fff;text-align:left;
  padding:12px 14px;font-family:var(--font-display);font-weight:600;font-size:.82rem;
  letter-spacing:.02em;white-space:nowrap}
table.data td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#f8fafc}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.dr{color:var(--red)}.cr{color:var(--emerald-600)}

/* ---------- wallet ---------- */
.wallet-card{background:linear-gradient(135deg,var(--navy),var(--navy-700));
  color:#fff;border-radius:var(--r-lg);padding:28px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-md)}
.wallet-card::after{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;
  background:radial-gradient(circle,rgba(200,160,75,.35),transparent 70%)}
.wallet-card .bal{font-family:var(--font-display);font-size:2.6rem;font-weight:700;
  font-variant-numeric:tabular-nums;margin:6px 0}
.wallet-card .sub{color:#bfd0e6;font-size:.85rem}
.pay-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:18px}
.pay-tab{padding:10px 16px;font-weight:600;font-size:.9rem;color:var(--slate-500);
  cursor:pointer;border-bottom:2px solid transparent;font-family:var(--font-display)}
.pay-tab.active{color:var(--navy);border-color:var(--emerald)}
.pay-pane{display:none}.pay-pane.active{display:block}
.logos-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;filter:grayscale(1);opacity:.7}
.logo-pill{font-family:var(--font-display);font-weight:700;color:var(--navy);
  border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:.85rem;background:#fff}

/* ---------- verified report ---------- */
.report-sheet{background:#fff;max-width:860px;margin:0 auto;border:1px solid var(--line);
  border-radius:6px;box-shadow:var(--shadow-md);overflow:hidden}
.report-letterhead{display:flex;justify-content:space-between;align-items:center;
  padding:26px 34px;border-bottom:3px solid var(--gold);background:linear-gradient(90deg,#fff,#fbfcfe)}
.report-body{padding:30px 34px}
.seal-stamp{width:96px;height:96px}
.verify-block{display:flex;gap:18px;align-items:center;background:var(--emerald-100);
  border:1px solid var(--emerald);border-radius:var(--r-md);padding:18px;margin-top:24px}
.verify-block .qr{width:84px;height:84px;flex:0 0 auto;border-radius:8px;background:#fff;
  border:1px solid var(--line);padding:6px}
.hash{font-family:ui-monospace,"SFMono-Regular",Menlo,monospace;font-size:.78rem;
  color:var(--emerald-600);word-break:break-all}

/* ---------- admin dashboard ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px}
.kpi .l{font-size:.78rem;color:var(--slate-500);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.kpi .n{font-family:var(--font-display);font-size:1.9rem;font-weight:700;color:var(--navy);
  font-variant-numeric:tabular-nums;margin-top:6px}
.kpi .d{font-size:.8rem;margin-top:4px}
.bars{display:flex;align-items:flex-end;gap:10px;height:160px;padding-top:10px}
.bar{flex:1;background:linear-gradient(180deg,var(--emerald),var(--emerald-600));
  border-radius:6px 6px 0 0;position:relative}
.bar span{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:.72rem;color:var(--slate-500)}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(11,37,69,.55);display:none;
  place-items:center;z-index:200;padding:20px}
.modal-bg.open{display:grid}
.modal{background:#fff;border-radius:var(--r-lg);max-width:480px;width:100%;
  box-shadow:var(--shadow-lg);overflow:hidden}
.modal .mh{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;
  justify-content:space-between;align-items:center}
.modal .mb{padding:24px}
.modal .x{background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--slate-500)}

/* ---------- footer ---------- */
.footer{background:var(--navy);color:#aebed5;padding:54px 0 28px;margin-top:60px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer a{color:#aebed5;font-size:.9rem;display:block;margin-bottom:9px}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.footer-bottom{border-top:1px solid #1c3a63;padding-top:20px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#7e93b2}

/* ---------- helpers ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.stack-lg>*+*{margin-top:20px}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.notice{background:#fff;border-left:3px solid var(--gold);padding:14px 18px;border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:.88rem;color:var(--slate-500)}

/* ---------- architecture flow ---------- */
.arch-flow{list-style:none;margin:0;padding:0;position:relative}
.arch-flow::before{content:"";position:absolute;left:19px;top:14px;bottom:14px;width:2px;background:linear-gradient(var(--emerald),var(--gold))}
.arch-flow li{position:relative;display:flex;gap:14px;align-items:flex-start;padding:9px 0}
.arch-flow .an{width:40px;height:40px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;
  background:#fff;border:2px solid var(--line);color:var(--navy);z-index:1}
.arch-flow .an svg{width:20px;height:20px}
.arch-flow li.secure .an{border-color:var(--emerald);color:var(--emerald);background:var(--emerald-100)}
.arch-flow li.vault .an{border-color:var(--gold);color:var(--gold-600);background:var(--gold-100)}
.arch-flow b{display:block;font-family:var(--font-display);font-size:.92rem;color:var(--navy)}
.arch-flow em{display:block;font-style:normal;font-size:.8rem;color:var(--slate-500);margin-top:1px}

/* =====================================================================
   PREMIUM / DARK THEME (home page) — "dark premium fintech"
   ===================================================================== */
.gold-text{background:linear-gradient(92deg,#eccf86,#C8A04B 60%,#a8842f);
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* dark nav variant */
.nav--dark{position:sticky;top:0;z-index:50;background:rgba(8,20,38,.72);
  backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav--dark .brand,.nav--dark .brand span{color:#fff}
.nav--dark .brand small{color:#8aa0bf}
.nav--dark .nav-links a{color:#c4d2e6}
.nav--dark .nav-links a:hover{color:#fff}
.nav--dark .btn--ghost{color:#dfe8f4;border-color:rgba(255,255,255,.18);background:transparent}
.nav--dark .btn--ghost:hover{border-color:var(--gold);background:rgba(255,255,255,.04)}
.nav--dark .nav-toggle svg{stroke:#fff}

/* dark hero */
.hero-dark{position:relative;color:#e9eef6;border-bottom:1px solid rgba(255,255,255,.06);
  background:
    radial-gradient(820px 520px at 80% 8%,rgba(14,124,102,.40),transparent 62%),
    radial-gradient(640px 460px at 6% 92%,rgba(200,160,75,.16),transparent 60%),
    linear-gradient(165deg,#081726 0%,#0B2545 55%,#0a1f3c 100%)}
.hero-dark::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(circle at 72% 26%,#000,transparent 72%);
          mask-image:radial-gradient(circle at 72% 26%,#000,transparent 72%)}
.hero-dark .container{position:relative;z-index:1}
.hero-dark h1{color:#fff;letter-spacing:-.02em}
.hero-dark .lead{color:#aebfd6}
.hero-dark .eyebrow{color:#e6c987}
.hero-dark .badge--gold{background:rgba(200,160,75,.14);color:#eccf86;
  border:1px solid rgba(200,160,75,.35)}
.hero-dark .stat-row{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;gap:0;margin-top:30px}
.hero-dark .stat{flex:1;padding-right:22px;border-right:1px solid rgba(255,255,255,.1)}
.hero-dark .stat:last-child{border-right:0}
.hero-dark .stat .n{color:#fff}
.hero-dark .stat .l{color:#8ea4c2}
.hero-dark .btn--ghost{color:#e9eef6;border-color:rgba(255,255,255,.22);background:transparent}
.hero-dark .btn--ghost:hover{border-color:var(--gold);background:rgba(255,255,255,.04)}

/* glow + image framing */
.hero-visual.glow::before{content:"";position:absolute;inset:-8% -6% -10% -4%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(14,124,102,.55),rgba(200,160,75,.18) 55%,transparent 75%);
  filter:blur(34px);z-index:0}
.hero-visual.glow img{position:relative;z-index:1;border:1px solid rgba(255,255,255,.1);
  box-shadow:0 40px 90px rgba(0,0,0,.5)}

/* floating live valuation card over hero */
.float-card{position:absolute;left:-18px;bottom:24px;z-index:2;width:228px;
  background:rgba(12,26,48,.72);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:16px 18px;
  box-shadow:0 24px 60px rgba(0,0,0,.45)}
.float-card .fc-top{display:flex;justify-content:space-between;align-items:center;
  font-size:.72rem;color:#9fb3cf;margin-bottom:8px}
.float-card .fc-val{font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:#fff;
  font-variant-numeric:tabular-nums}
.float-card .fc-sub{font-size:.8rem;color:#cdb074;margin-top:2px}
.float-card .vchip{background:rgba(14,124,102,.25);color:#7fe0c2;border:1px solid rgba(14,124,102,.5);
  padding:2px 8px;border-radius:999px;font-weight:600}

/* slim dark trust band */
.band-dark{background:#081726;border-bottom:1px solid rgba(255,255,255,.06)}
.band-dark .trust-item{color:#aebfd6}
.band-dark .trust-item svg{color:var(--gold)}

/* premium light cards (hover lift + gold top rule) */
.card--lift{transition:.2s ease;position:relative;overflow:hidden}
.card--lift::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--emerald),var(--gold));transform:scaleX(0);
  transform-origin:left;transition:.25s ease}
.card--lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}
.card--lift:hover::before{transform:scaleX(1)}

/* gold divider */
.gold-rule{width:64px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold),var(--emerald));margin:0 0 18px}
.center .gold-rule{margin-left:auto;margin-right:auto}

/* dark security section */
.sec-dark{position:relative;color:#dbe6f3;overflow:hidden;
  background:radial-gradient(700px 480px at 88% 20%,rgba(14,124,102,.22),transparent 60%),
    linear-gradient(165deg,#0a1f3c,#081726)}
.sec-dark h2{color:#fff}.sec-dark .eyebrow{color:#e6c987}
.sec-dark .muted{color:#9fb3cf}
.sec-dark .notice{background:rgba(255,255,255,.04);border-left-color:var(--gold);color:#c7d6ea}
.sec-dark .badge--navy{background:rgba(255,255,255,.08);color:#dbe6f3}
.sec-dark .arch{background:rgba(11,26,48,.55);border-color:rgba(255,255,255,.1)}
.sec-dark .arch strong{color:#fff}
.sec-dark .arch-flow::before{background:linear-gradient(var(--emerald),var(--gold))}
.sec-dark .arch-flow .an{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.sec-dark .arch-flow li.secure .an{background:rgba(14,124,102,.25);border-color:var(--emerald);color:#7fe0c2}
.sec-dark .arch-flow li.vault .an{background:rgba(200,160,75,.2);border-color:var(--gold);color:#eccf86}
.sec-dark .arch-flow b{color:#fff}
.sec-dark .arch-flow em{color:#9fb3cf}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero .container,.split{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .maplayout{grid-template-columns:1fr}
  #map{height:62vh}
  .nav-links,.nav-cta .btn--ghost{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:#fff;
    flex-direction:column;padding:18px 24px;border-bottom:1px solid var(--line);gap:14px}
  .nav--dark .nav-links.open{background:#081726;border-color:rgba(255,255,255,.08)}
  .float-card{display:none}
  .hero-dark .stat{border-right:0;padding-right:0;flex:0 0 auto}
  .hero-dark .stat-row{gap:26px}
}
@media(max-width:560px){
  .steps,.kpi-grid,.footer-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
}