/* =========================================================================
   CP0 — design system
   Brand: deep blue #0682B4 / bright #31B7E9 (from the existing chevron mark)
   ========================================================================= */
:root{
  --blue-900:#052b3d; --blue-800:#063b53; --blue-700:#0682B4; --blue-500:#31B7E9;
  --blue-100:#e7f6fd; --blue-050:#f2fafe;
  --ink:#0f1b23; --ink-2:#3f5561; --muted:#6a7f8b; --line:#e3ebf0; --line-2:#eef4f7;
  --bg:#f6f9fb; --card:#ffffff; --white:#fff;
  --good:#0b7d55; --good-bg:#e5f6ee; --warn:#a05a00; --warn-bg:#fdf1de;
  --bad:#b3261e; --bad-bg:#fbe9e7; --info:#0663a6; --info-bg:#e6f1fb;
  --radius:14px; --radius-lg:22px; --shadow:0 1px 2px rgba(6,59,83,.06),0 8px 24px rgba(6,59,83,.07);
  --shadow-lg:0 24px 60px rgba(6,59,83,.16);
  --grad:linear-gradient(120deg,var(--blue-700),var(--blue-500));
  --grad-deep:linear-gradient(150deg,var(--blue-900),var(--blue-700) 70%,var(--blue-500));
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--blue-700);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.5vw,3.3rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
p{margin:0 0 1rem}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.tight{max-width:560px}
.muted{color:var(--muted)}
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}

/* ---- Buttons ---------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.98rem;
  padding:.72rem 1.35rem;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:.15s ease;text-decoration:none;line-height:1;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(6,130,180,.28)}
.btn-primary:hover{box-shadow:0 12px 26px rgba(6,130,180,.36)}
.btn-dark{background:var(--blue-900);color:#fff}
.btn-ghost{background:#fff;color:var(--blue-800);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue-500)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-light:hover{background:rgba(255,255,255,.22)}
.btn-sm{padding:.5rem .9rem;font-size:.85rem}
.btn-block{display:flex;width:100%;justify-content:center}
.btn-danger{background:var(--bad);color:#fff}

/* ---- Header ----------------------------------------------------------- */
.site-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.4rem;height:72px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.3rem;letter-spacing:-.03em;color:var(--blue-900)}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:-2px}
.nav-links{display:flex;gap:.35rem;margin-left:1rem}
.nav-links a{color:var(--ink-2);font-weight:500;padding:.5rem .8rem;border-radius:8px;font-size:.95rem}
.nav-links a:hover{color:var(--blue-800);background:var(--blue-050);text-decoration:none}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--blue-900)}

/* ---- Hero ------------------------------------------------------------- */
.hero{position:relative;background:var(--grad-deep);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 85% -10%,rgba(255,255,255,.22),transparent),
  radial-gradient(500px 400px at 0% 120%,rgba(49,183,233,.35),transparent);pointer-events:none}
.hero .container{position:relative;z-index:1;padding:76px 20px 90px}
.hero h1{color:#fff;max-width:14ch}
.hero .lead{font-size:1.2rem;max-width:52ch;color:#dcf1fb;margin-bottom:1.8rem}
.hero .cta-row{display:flex;gap:.8rem;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);padding:.4rem .9rem;border-radius:999px;
  font-size:.8rem;font-weight:600;letter-spacing:.04em;margin-bottom:1.4rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.trust-row{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:2.4rem;color:#cfeafb;font-size:.9rem}
.trust-row b{color:#fff}

/* hero calculator card */
.calc-card{background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-lg)}
.calc-card h3{margin-bottom:.2rem}
.range-val{font-weight:800;color:var(--blue-700);font-size:1.6rem}
input[type=range]{width:100%;accent-color:var(--blue-700)}
.calc-result{background:var(--blue-050);border:1px solid var(--blue-100);border-radius:var(--radius);
  padding:16px;margin-top:16px;display:flex;justify-content:space-between;align-items:center}
.calc-result .big{font-size:1.7rem;font-weight:800;color:var(--blue-900)}

/* ---- Sections --------------------------------------------------------- */
section{padding:72px 0}
.section-head{max-width:640px;margin:0 auto 44px;text-align:center}
.section-head .kicker{color:var(--blue-700);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}
.bg-white{background:#fff}
.bg-soft{background:linear-gradient(180deg,#fff,var(--blue-050))}

/* ---- Cards / grids ---------------------------------------------------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card-hover{transition:.18s ease}
.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue-100)}
.card .ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;
  background:var(--blue-050);border:1px solid var(--blue-100);margin-bottom:14px}
.product-card h3{font-size:1.2rem;margin-bottom:.35rem}
.product-card .from{color:var(--blue-700);font-weight:700}
.arrow-link{font-weight:600;display:inline-flex;gap:.3rem;align-items:center}
.arrow-link:hover{gap:.55rem}

/* ---- Stats ------------------------------------------------------------ */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .n{font-size:2.2rem;font-weight:800;color:var(--blue-900);letter-spacing:-.03em}
.stat .l{color:var(--muted);font-size:.92rem}

/* ---- Steps ------------------------------------------------------------ */
.steps{counter-reset:step;display:grid;gap:22px}
.step{display:flex;gap:16px;align-items:flex-start}
.step .num{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-weight:800}
.step h4{margin:.1rem 0 .25rem}

/* ---- Badges ----------------------------------------------------------- */
.badge{display:inline-block;padding:.22rem .6rem;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.02em}
.badge-good{background:var(--good-bg);color:var(--good)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-bad{background:var(--bad-bg);color:var(--bad)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-muted{background:var(--line-2);color:var(--muted)}
.pill{display:inline-block;padding:.3rem .7rem;border-radius:999px;background:var(--blue-050);
  border:1px solid var(--blue-100);color:var(--blue-800);font-size:.8rem;font-weight:600}

/* ---- Forms ------------------------------------------------------------ */
.field{margin-bottom:1.05rem}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem;color:var(--ink)}
.field .hint{font-weight:400;color:var(--muted);font-size:.82rem}
.input,select,textarea{width:100%;padding:.72rem .85rem;border:1px solid var(--line);border-radius:10px;
  font:inherit;color:var(--ink);background:#fff;transition:.15s}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(49,183,233,.18)}
textarea{min-height:120px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem}
.check input{margin-top:.25rem}
.req{color:var(--bad)}

/* ---- Alerts ----------------------------------------------------------- */
.alert{padding:.9rem 1.1rem;border-radius:12px;margin-bottom:1rem;border:1px solid;font-size:.95rem}
.alert-success{background:var(--good-bg);border-color:#bfe6d3;color:var(--good)}
.alert-error{background:var(--bad-bg);border-color:#f2c9c4;color:var(--bad)}
.alert-info{background:var(--info-bg);border-color:#c4ddf5;color:var(--info)}
.alert-warn{background:var(--warn-bg);border-color:#f0dcb4;color:var(--warn)}

/* ---- App shell (dashboard) -------------------------------------------- */
.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 72px)}
.side{background:#fff;border-right:1px solid var(--line);padding:22px 14px}
.side .side-user{padding:12px;border-radius:12px;background:var(--blue-050);margin-bottom:18px}
.side .side-user .nm{font-weight:700}
.side-nav a{display:flex;align-items:center;gap:.7rem;padding:.62rem .8rem;border-radius:10px;
  color:var(--ink-2);font-weight:500;margin-bottom:2px}
.side-nav a:hover{background:var(--blue-050);text-decoration:none;color:var(--blue-800)}
.side-nav a.active{background:var(--grad);color:#fff;box-shadow:0 6px 14px rgba(6,130,180,.28)}
.side-nav .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:16px 8px 6px}
.app-main{padding:32px;max-width:1100px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{font-size:1.7rem;margin:0}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:6px}

/* ---- Metric tiles ----------------------------------------------------- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.tile .lab{color:var(--muted);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.tile .val{font-size:1.9rem;font-weight:800;color:var(--blue-900);letter-spacing:-.03em;margin-top:4px}
.tile .sub{font-size:.82rem;color:var(--muted)}
.tile.accent{background:var(--grad-deep);border:0;color:#fff}
.tile.accent .lab,.tile.accent .sub{color:#cfeafb}
.tile.accent .val{color:#fff}

/* ---- Tables ----------------------------------------------------------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
table.data th{text-align:left;padding:13px 16px;background:var(--blue-050);color:var(--ink-2);
  font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--line)}
table.data td{padding:13px 16px;border-bottom:1px solid var(--line-2)}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:var(--blue-050)}
.mono{font-variant-numeric:tabular-nums}

/* ---- Progress --------------------------------------------------------- */
.progress{height:10px;background:var(--line-2);border-radius:999px;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--grad);border-radius:999px}
.pipeline{display:flex;gap:6px;margin:10px 0}
.pipeline .node{flex:1;text-align:center;font-size:.72rem;color:var(--muted)}
.pipeline .bar{height:6px;border-radius:999px;background:var(--line-2);margin-bottom:6px}
.pipeline .node.done .bar{background:var(--grad)}
.pipeline .node.done{color:var(--blue-800);font-weight:600}

/* ---- Upload dropzone -------------------------------------------------- */
.doc-item{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--line);
  border-radius:12px;margin-bottom:12px;background:#fff}
.doc-item .di{font-size:1.5rem;width:46px;height:46px;border-radius:10px;background:var(--blue-050);display:grid;place-items:center}
.doc-item .meta{flex:1;min-width:0}
.doc-item .meta .t{font-weight:600}
.dropzone{border:2px dashed var(--blue-100);border-radius:12px;padding:22px;text-align:center;background:var(--blue-050);cursor:pointer}
.dropzone:hover{border-color:var(--blue-500)}

/* ---- Footer ----------------------------------------------------------- */
.site-foot{background:var(--blue-900);color:#bcd7e6;padding:56px 0 28px;margin-top:40px}
.site-foot a{color:#bcd7e6}
.site-foot a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.foot-grid h5{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}
.foot-grid ul{list-style:none;padding:0;margin:0;line-height:2}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:.82rem;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.regbox{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;
  padding:14px 16px;font-size:.8rem;line-height:1.6;margin-top:18px}

/* ---- Misc ------------------------------------------------------------- */
.divider{height:1px;background:var(--line);margin:26px 0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;font-size:.94rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:600;text-align:right}
.notice{background:var(--blue-050);border:1px solid var(--blue-100);border-radius:12px;padding:14px 16px;font-size:.9rem}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.text-good{color:var(--good)}.text-bad{color:var(--bad)}.text-warn{color:var(--warn)}

/* ---- Responsive ------------------------------------------------------- */
@media(max-width:940px){
  .hero-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-strip,.tiles{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .app-shell{grid-template-columns:1fr}
  .side{border-right:0;border-bottom:1px solid var(--line)}
  .side-nav{display:flex;flex-wrap:wrap;gap:6px}
  .side-nav a{margin:0}.side-nav .grp,.side .side-user{display:none}
}
@media(max-width:680px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:12px 20px}
  .nav-toggle{display:block}
  .grid-2,.grid-3,.grid-4,.field-row{grid-template-columns:1fr}
  .stat-strip,.tiles{grid-template-columns:1fr 1fr}
  section{padding:52px 0}
}