/* Quantra design system: public website and customer portal. */
:root{
  --navy:#0B1F4B; --indigo:#1E3A8A; --blue:#2563EB; --teal:#0E7490; --mint:#14B8A6;
  --gold:#F59E0B; --ink:#0F172A; --slate:#475569; --muted:#64748B; --line:#E2E8F0;
  --bg:#F5F8FC; --card:#FFFFFF; --ok:#059669; --warn:#D97706; --bad:#DC2626;
  --radius:18px; --shadow:0 10px 30px -12px rgba(15,23,42,.18), 0 2px 6px rgba(15,23,42,.06);
  --grad:linear-gradient(135deg,#1E3A8A 0%,#0E7490 55%,#14B8A6 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);
  background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--indigo);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;margin:0 0 .5rem;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1rem;color:var(--slate)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal);background:#E6FAF7;padding:6px 12px;border-radius:999px}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- top navigation (public) ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(226,232,240,.8)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--navy)}
.brand img{width:40px;height:40px}
.brand small{display:block;font-size:.68rem;font-weight:600;color:var(--muted);letter-spacing:.08em;margin-top:-4px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:var(--slate);font-weight:600;padding:9px 14px;border-radius:10px;font-size:.95rem}
.nav-links a:hover{background:#EEF4FF;color:var(--indigo);text-decoration:none}
.nav-links a.btn,.nav-links a.btn:hover{color:#fff;background:var(--grad);padding:10px 16px}
.nav-links a.active{color:var(--indigo)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font:600 .98rem/1 Inter,"Segoe UI",system-ui,sans-serif;padding:13px 22px;border-radius:12px;color:#fff;
  background:var(--grad);box-shadow:0 8px 20px -8px rgba(14,116,144,.55);transition:transform .15s,box-shadow .15s,filter .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px -10px rgba(14,116,144,.6);text-decoration:none;filter:brightness(1.03)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-ghost{background:#fff;color:var(--indigo);box-shadow:inset 0 0 0 1.5px #C7D2FE}
.btn-ghost:hover{background:#F8FAFF;box-shadow:inset 0 0 0 1.5px var(--indigo)}
.btn-dark{background:var(--navy);box-shadow:none}
.btn-sm{padding:9px 14px;font-size:.87rem;border-radius:10px}
.btn-danger{background:var(--bad);box-shadow:none}
.btn-block{width:100%}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 96px;
  background:radial-gradient(1200px 500px at 85% -10%,rgba(20,184,166,.22),transparent 60%),
             radial-gradient(900px 500px at -10% 10%,rgba(37,99,235,.20),transparent 60%),
             linear-gradient(180deg,#F8FBFF 0%,#EEF5FF 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(30,58,138,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(30,58,138,.07) 1px,transparent 1px);
  background-size:32px 32px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero p.lead{font-size:1.18rem;max-width:560px;color:var(--slate);margin:18px 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:var(--slate);font-size:.93rem}
.hero-points span::before{content:"\2713";color:var(--ok);font-weight:800;margin-right:6px}
.float-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:22px;border:1px solid var(--line);
  animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.float-card img.plan{width:100%;border-radius:14px;background:#fff}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.mini-stats div{background:#F1F7FF;border-radius:12px;padding:10px;text-align:center}
.mini-stats b{display:block;font-size:1.15rem;color:var(--navy)}
.mini-stats span{font-size:.75rem;color:var(--muted)}

/* ---------- sections ---------- */
section.block{padding:84px 0}
section.alt{background:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.section-head p{font-size:1.05rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.card.hover:hover{transform:translateY(-4px);transition:transform .2s}
.icon-bubble{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,#E0ECFF,#D9FBF4);color:var(--indigo)}
.icon-bubble svg{width:26px;height:26px}
.steps{counter-reset:step}
.step{position:relative;padding-left:0}
.step .num{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;
  font-weight:800;margin-bottom:14px;box-shadow:0 8px 18px -8px rgba(14,116,144,.6)}

/* ---------- pricing ---------- */
.toggle{display:inline-flex;background:#E9EEF8;border-radius:999px;padding:5px;margin:0 auto 34px;position:relative}
.toggle button{border:0;background:transparent;padding:10px 20px;border-radius:999px;font:600 .95rem Inter,system-ui,sans-serif;color:var(--slate);cursor:pointer}
.toggle button.on{background:#fff;color:var(--navy);box-shadow:0 4px 12px -6px rgba(15,23,42,.3)}
.save-pill{display:inline-block;background:#D1FAE5;color:#065F46;font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:999px;margin-left:6px}
.price-wrap{display:flex;justify-content:center;gap:26px;flex-wrap:wrap}
.price{width:370px;position:relative;text-align:left}
.price.featured{background:var(--navy);color:#E2E8F0;border:0;transform:translateY(-10px)}
.price.featured h3,.price.featured .amount{color:#fff}
.price.featured p,.price.featured li{color:#CBD5E1}
.price .amount{font-size:2.6rem;font-weight:800;color:var(--navy);letter-spacing:-.03em}
.price .amount small{font-size:1rem;font-weight:600;color:var(--muted)}
.price ul{list-style:none;padding:0;margin:20px 0 26px}
.price li{padding:8px 0 8px 28px;position:relative;color:var(--slate);border-bottom:1px dashed var(--line)}
.price li::before{content:"\2713";position:absolute;left:0;color:var(--mint);font-weight:800}
.badge-hot{position:absolute;top:-12px;right:22px;background:var(--gold);color:#422006;font-weight:800;font-size:.75rem;padding:5px 12px;border-radius:999px}
.tax-note{font-size:.84rem;color:var(--muted);margin-top:14px}

/* ---------- faq, legal, forms ---------- */
details.faq{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none}
details.faq p{margin:10px 0 0}
.legal{max-width:820px;margin:0 auto;padding:56px 24px}
.legal h2{font-size:1.35rem;margin-top:32px}
.legal p,.legal li{color:var(--slate)}
.page-hero{padding:64px 0 28px;background:linear-gradient(180deg,#F8FBFF,#F5F8FC)}
label.field{display:block;font-weight:600;color:var(--navy);font-size:.92rem;margin-bottom:16px}
label.field small{display:block;font-weight:400;color:var(--muted);margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],select,textarea{
  width:100%;margin-top:7px;padding:12px 14px;border:1.5px solid #CBD5E1;border-radius:12px;font:500 .97rem Inter,system-ui,sans-serif;
  background:#fff;color:var(--ink);transition:border .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.14)}
.form-card{max-width:520px;margin:0 auto}
.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-size:.95rem}
.alert.ok{background:#ECFDF5;color:#065F46;border:1px solid #A7F3D0}
.alert.err{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}
.alert.info{background:#EFF6FF;color:#1E3A8A;border:1px solid #BFDBFE}
.muted{color:var(--muted)}
.footer{background:var(--navy);color:#CBD5E1;padding:56px 0 30px;margin-top:0}
.footer a{color:#E2E8F0}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:34px}
.footer h4{color:#fff;margin:0 0 12px;font-size:.95rem}
.footer p,.footer li{font-size:.9rem;color:#94A3B8}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:8px}
.footer .bottom{border-top:1px solid #1E3A5F;margin-top:36px;padding-top:20px;font-size:.84rem;color:#94A3B8;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.side{background:var(--navy);color:#CBD5E1;padding:24px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.side .brand{color:#fff;padding:0 8px 22px}
.side .brand small{color:#94A3B8}
.side nav a{display:flex;align-items:center;gap:12px;color:#CBD5E1;padding:11px 14px;border-radius:12px;font-weight:600;margin-bottom:4px}
.side nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.side nav a.active{background:linear-gradient(90deg,rgba(20,184,166,.25),rgba(37,99,235,.2));color:#fff;box-shadow:inset 3px 0 0 var(--mint)}
.side nav a svg{width:18px;height:18px;opacity:.9}
.side .foot{margin-top:auto;font-size:.8rem;color:#94A3B8;padding:14px 8px;border-top:1px solid rgba(255,255,255,.1)}
.main{padding:32px 40px 60px;min-width:0}
.topline{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.topline h1{font-size:1.9rem;margin:0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:26px}
.stat{padding:20px}
.stat b{font-size:1.7rem;color:var(--navy);display:block}
.stat span{color:var(--muted);font-size:.88rem}
table.data{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
table.data th{background:#F8FAFC;text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:13px 16px}
table.data td{padding:14px 16px;border-top:1px solid var(--line);font-size:.95rem}
table.data tr:hover td{background:#FBFDFF}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;padding:5px 11px;border-radius:999px}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.ready{background:#D1FAE5;color:#065F46}
.pill.processing{background:#DBEAFE;color:#1E40AF}
.pill.review{background:#FEF3C7;color:#92400E}
.pill.failed{background:#FEE2E2;color:#991B1B}
.pill.active{background:#D1FAE5;color:#065F46}
.pill.expired{background:#E2E8F0;color:#334155}
.dropzone{border:2px dashed #93C5FD;border-radius:20px;padding:44px 24px;text-align:center;background:linear-gradient(180deg,#F8FBFF,#EEF6FF);
  cursor:pointer;transition:all .2s;position:relative}
.dropzone:hover,.dropzone.drag{border-color:var(--teal);background:#E6FAF7;transform:scale(1.005)}
.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}
.dropzone .big{font-size:1.1rem;font-weight:700;color:var(--navy)}
.progress{display:flex;gap:0;margin:8px 0 28px;counter-reset:s}
.progress .s{flex:1;text-align:center;position:relative;font-size:.82rem;color:var(--muted);font-weight:600}
.progress .s::before{content:"";display:block;margin:0 auto 10px;width:30px;height:30px;border-radius:50%;background:#E2E8F0;
  border:4px solid #fff;box-shadow:0 0 0 2px #E2E8F0;position:relative;z-index:2}
.progress .s::after{content:"";position:absolute;top:14px;left:-50%;width:100%;height:3px;background:#E2E8F0;z-index:1}
.progress .s:first-child::after{display:none}
.progress .s.done::before{background:var(--mint);box-shadow:0 0 0 2px var(--mint)}
.progress .s.done::after,.progress .s.now::after{background:var(--mint)}
.progress .s.now::before{background:var(--blue);box-shadow:0 0 0 2px var(--blue);animation:pulse 1.6s infinite}
.progress .s.now{color:var(--navy)}
@keyframes pulse{0%{box-shadow:0 0 0 2px var(--blue)}50%{box-shadow:0 0 0 9px rgba(37,99,235,.12)}100%{box-shadow:0 0 0 2px var(--blue)}}
.kv{display:grid;grid-template-columns:200px 1fr;gap:10px 18px;margin:0}
.kv dt{color:var(--muted);font-weight:600}
.kv dd{margin:0;color:var(--ink)}
.total-box{background:var(--navy);color:#fff;border-radius:18px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.total-box b{font-size:1.9rem}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty h3{color:var(--navy)}
.plan-banner{background:linear-gradient(135deg,#1E3A8A,#0E7490);color:#fff;border-radius:18px;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.plan-banner p{color:#DBEAFE;margin:0}
.plan-banner h3{color:#fff;margin:0 0 4px}
.rate-table td input{width:140px;margin:0;padding:8px 10px}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:28px 0 12px}
.section-title h2{font-size:1.25rem;margin:0}
.toast{position:fixed;bottom:22px;right:22px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:all .25s;z-index:99}
.toast.show{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero .wrap,.grid-3,.grid-2{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .footer .cols{grid-template-columns:1fr 1fr}
  .nav-links a:not(.btn){display:none}
  .app{grid-template-columns:1fr}
  .side{position:relative;height:auto}
  .price{width:100%}
  .price.featured{transform:none}
}
@media (max-width:560px){
  .stat-grid{grid-template-columns:1fr}
  .main{padding:22px 18px}
  .kv{grid-template-columns:1fr}
}