/* Konfitech – styled after MilkStraw layout */
:root{
  --bg:#0B0E14;
  --bg-2:#0E1117;
  --panel:#11151D;
  --panel-2:#161B26;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --text:#ECEFF4;
  --muted:#9AA3B2;
  --muted-2:#6B7280;
  --accent:#0C65D9;
  --accent-2:#1E7BEC;
  --accent-soft:rgba(12,101,217,.12);
  --green:#22c55e;
  --green-soft:rgba(34,197,94,.16);
  --orange:#FF7A45;
  --radius:14px;
  --radius-sm:6px;
  --maxw:1180px;
  --pad:20px;
  --font:'Inter','Helvetica Neue',Helvetica,Arial,system-ui,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body{
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(12,101,217,.18), transparent 60%),
    radial-gradient(700px 500px at -10% 20%, rgba(12,101,217,.08), transparent 60%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.wrap-wide{max-width:1280px;margin:0 auto;padding:0 var(--pad)}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(11,14,20,.6);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;gap:24px;
  padding:14px var(--pad);max-width:1280px;margin:0 auto;
}
.logo{display:inline-flex;align-items:center;height:24px;color:#fff}
.logo-svg{height:24px;width:auto;display:block}
.nav-links{display:flex;gap:22px;margin-left:24px;flex:1}
.nav-links a{font-size:14px;color:#c5cad4;letter-spacing:.01em}
.nav-links a:hover{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}
.link-ghost{font-size:14px;color:#cfd4dd}
.link-ghost:hover{color:#fff}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;letter-spacing:.005em;font-size:14px;
  padding:10px 18px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -10px rgba(12,101,217,.7)}
.btn-primary:hover{background:var(--accent-2)}
.btn-light{background:#fff;color:#0b0e14}
.btn-light:hover{background:#e9eef6}
.btn-link{background:transparent;color:#fff;border:1px solid var(--line-strong)}
.btn-link:hover{background:rgba(255,255,255,.04)}
.btn.wide{width:100%}

/* ---------- HERO ---------- */
.hero{padding:72px 0 40px;position:relative;overflow:hidden}
.hero .wrap{max-width:1100px}
.display{
  font-size:clamp(40px,7.5vw,84px);
  line-height:1.02;letter-spacing:-.025em;font-weight:700;margin:0 0 22px;
}
.lead{color:var(--muted);font-size:clamp(16px,1.5vw,19px);max-width:760px;margin:0 0 32px;line-height:1.55}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:64px}

/* dashboard mockup */
.hero-mock{margin-top:32px}
.mock-frame{
  position:relative;border-radius:24px;overflow:hidden;
  border:1px solid var(--line);
  background:#1a1f2c;
  aspect-ratio:16/9; max-height:720px;
}
.mock-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;filter:saturate(120%) brightness(.7)}
.mock-app{
  position:absolute;inset:8% 12%;
  border-radius:18px;background:#0F1421;border:1px solid var(--line-strong);
  padding:18px;display:flex;flex-direction:column;gap:14px;
  box-shadow:0 40px 80px rgba(0,0,0,.4);
}
.mock-toast{
  align-self:flex-start;
  font-size:13px;background:rgba(255,255,255,.06);padding:8px 14px;border-radius:999px;border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;gap:8px;color:#dfe5ef;
}
.mock-toast .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.mock-toast .arr{color:var(--muted)}
.mock-summary{display:flex;justify-content:space-between;align-items:center}
.mock-summary-num{font-size:18px;margin:0;color:#dfe5ef}
.accent-green{color:#62E29C;font-weight:600}
.mock-pill{
  background:#1a2030;color:#cfd4dd;border:1px solid var(--line-strong);
  padding:7px 12px;border-radius:8px;font-size:12px;cursor:pointer;
}
.mock-card{background:#0B101C;border:1px solid var(--line);border-radius:14px;padding:14px;flex:1;display:flex;flex-direction:column;gap:10px}
.mock-card-head{display:flex;justify-content:space-between;align-items:flex-start}
.mock-card-head h4{margin:0;font-size:14px;color:#dfe5ef}
.mock-card-head .muted{color:var(--muted)}
.small{font-size:12px}
.mock-select{font-size:12px;color:#cfd4dd;background:#11172a;border:1px solid var(--line);padding:5px 9px;border-radius:6px}
.mock-legend{display:flex;gap:14px;font-size:12px;color:var(--muted)}
.mock-legend i{display:inline-block;width:8px;height:8px;border-radius:50%;vertical-align:middle;margin-right:6px}
.mock-legend .orange{background:var(--orange)}
.mock-legend .white{background:#fff}
.mock-chart{position:relative;flex:1;min-height:140px}
.bars{display:grid;grid-template-columns:repeat(28,1fr);gap:3px;height:100%;align-items:end;padding-right:34px}
.bars > div{
  background:linear-gradient(180deg,#FF8F66,#FF6A3D);
  border-radius:2px;height:var(--h);min-height:6px;opacity:.85
}
.bars > div:nth-child(3n){background:linear-gradient(180deg,#cfd4dd,#9aa3b2);opacity:.55}
.bars > div.hi{outline:2px solid rgba(255,255,255,.4)}
.grid-y{position:absolute;right:0;top:0;bottom:0;display:flex;flex-direction:column;justify-content:space-between;font-size:10px;color:var(--muted);text-align:right}
.mock-tooltip{
  position:absolute;left:42%;top:8px;background:#0B101C;border:1px solid var(--line-strong);border-radius:8px;padding:8px 10px;font-size:11px;min-width:170px;z-index:2;
}
.tt-row{display:flex;justify-content:space-between;color:#dfe5ef;margin-top:3px}
.tt-row b{font-weight:600}
.tt-row .up{color:#62E29C}
.mock-x{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding-top:4px}

/* ---------- TRUST ---------- */
.trust{padding:48px 0 30px;text-align:center}
.trust-title{color:var(--muted);font-size:15px;margin:0 0 20px}
.logos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 50px;align-items:center;justify-items:center;opacity:.85}
.cl-logo{
  font-weight:700;letter-spacing:.06em;color:#cfd4dd;font-size:18px;
  font-family:var(--font);text-transform:uppercase;
  filter:saturate(0);
  opacity:.65;
}
.cl-logo:nth-child(1){font-family:Georgia,serif;text-transform:none;letter-spacing:0;font-style:italic}
.cl-logo:nth-child(3){font-family:Georgia,serif;text-transform:none;letter-spacing:.01em;font-weight:400}
.cl-logo:nth-child(5){font-family:Georgia,serif;text-transform:none;font-weight:300}
.cl-logo:nth-child(7){font-family:Verdana,sans-serif;text-transform:none;font-weight:300}

/* ---------- FEATURES ---------- */
.feature{padding:64px 0}
.feature.alt{background:transparent}
.feature.dim{background:linear-gradient(180deg,transparent, rgba(255,255,255,.012))}
.feat-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.feat-grid.reverse{grid-template-columns:1.2fr 1fr}
.feat-copy h2{margin:0 0 14px}
.h-section{font-size:clamp(28px,3.2vw,40px);letter-spacing:-.02em;line-height:1.1;font-weight:700;margin:0 0 14px}
.copy{color:var(--muted);font-size:17px;line-height:1.55;margin:0 0 18px;max-width:480px}
.learn{color:var(--accent-2);font-weight:600;display:inline-flex;gap:6px;font-size:15px}
.learn.coming{color:var(--orange)}

.feat-art{
  position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:#0F1421;aspect-ratio:5/4;display:flex;align-items:center;justify-content:center;
  min-height:420px;
}
.art-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.art-bg.green{filter:hue-rotate(85deg) saturate(140%);opacity:.55}
.art-bg.ocean{filter:hue-rotate(195deg) saturate(150%);opacity:.5}

.art-card{
  position:relative;background:#0F1421;border:1px solid var(--line-strong);
  padding:18px;border-radius:14px;width:78%;max-width:480px;
  box-shadow:0 30px 80px rgba(0,0,0,.4);
}
.art-card.narrow{width:62%}
.art-card.lower{margin-top:14px;background:linear-gradient(180deg,#19233a,#0F1421)}
.art-head{margin:0 0 4px;font-size:15px;font-weight:600;color:#fff}
.art-head.small{font-size:13px}
.art-head.small small{color:var(--muted);font-weight:400;font-size:12px}
.art-sub{color:var(--muted);font-size:13px;margin:0 0 14px}
.art-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-top:8px;background:rgba(255,255,255,.02);
}
.art-row-l{display:flex;gap:10px;align-items:center;font-size:13px;color:#cfd4dd}
.art-row-l b{display:block;font-weight:600;color:#fff;font-size:13px}
.art-row-l small{display:block;font-size:11px;color:var(--muted)}
.btn-mini{background:var(--accent);color:#fff;border:none;padding:6px 10px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer}
.btn-mini:hover{background:var(--accent-2)}

.line{display:flex;gap:10px;align-items:center;padding:8px 0;font-size:13px;color:#dfe5ef}
.line + .line{border-top:1px solid var(--line)}
.line small{display:block;color:var(--muted);font-size:11px}
.ico-sq{
  width:26px;height:26px;border-radius:6px;
  background:linear-gradient(135deg,#1c2334,#0f1421);border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;color:#cfd4dd;flex:0 0 26px;
}
.ico{font-size:14px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.08em;color:#9bd0ff;background:rgba(12,101,217,.15);border:1px solid rgba(12,101,217,.35);padding:4px 8px;border-radius:999px;margin-bottom:10px}
.badge.orange{color:#FFC0A0;background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.4)}
.dot{width:6px;height:6px;border-radius:50%}
.dot.teal{background:#2dd4bf}
.dot.orange{background:var(--orange)}

/* feature 3 — table */
.art-table{
  position:relative;background:#0F1421;border:1px solid var(--line-strong);border-radius:14px;width:78%;max-width:460px;padding:6px 0;
  box-shadow:0 30px 80px rgba(0,0,0,.4);
}
.art-table-head{display:flex;justify-content:space-between;padding:10px 16px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line)}
.art-table-row{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;font-size:13px;color:#cfd4dd}
.art-table-row + .art-table-row{border-top:1px solid var(--line)}
.art-table-row.hi{background:rgba(12,101,217,.10);border:1px solid rgba(12,101,217,.4);border-radius:10px;margin:4px 6px}
.art-table-row .td{display:flex;align-items:center;gap:10px;font-weight:600;color:#fff}
.art-table-row .td.num{font-weight:600;color:#62E29C}
.art-table-row .td.num .muted{color:var(--muted);font-weight:500;font-style:normal;font-size:12px}
.info{display:inline-flex;width:16px;height:16px;border-radius:50%;border:1px solid var(--line-strong);color:var(--muted);align-items:center;justify-content:center;font-size:10px;margin-left:6px}

/* feature 4 — dashboard preview */
.art-dashboard{
  position:relative;background:#0F1421;border:1px solid var(--line-strong);
  padding:16px;border-radius:14px;width:72%;max-width:420px;
  display:flex;flex-direction:column;gap:8px;box-shadow:0 30px 80px rgba(0,0,0,.4);
}
.kpi-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpi{background:#11172a;border:1px solid var(--line);border-radius:10px;padding:10px}
.kpi.green{background:rgba(34,197,94,.08);border-color:rgba(34,197,94,.25)}
.kpi-num{display:block;font-weight:700;font-size:16px;color:#fff}
.kpi small{color:var(--muted);font-size:11px}
.radio{display:flex;align-items:center;gap:8px;font-size:12px;color:#cfd4dd;padding:2px 0}
.radio .r{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--muted)}
.radio .r.on{border-color:var(--accent);background:radial-gradient(circle, var(--accent) 40%, transparent 45%)}
.lines{width:100%;height:70px;display:block;margin-top:4px}
.mt{margin-top:8px}

/* ---------- TESTIMONIALS ---------- */
.testimonials{padding:80px 0}
.h-display{font-size:clamp(36px,5vw,60px);letter-spacing:-.025em;line-height:1.05;font-weight:700;text-align:center;margin:0 0 44px}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.t-card{position:relative;background:#0F1421;border:1px solid var(--line);border-radius:18px;overflow:hidden;padding:18px;min-height:340px;display:flex;flex-direction:column;gap:10px}
.t-card .t-art{
  height:180px;border-radius:12px;margin:-2px -2px 6px;
  background:radial-gradient(circle at 50% 50%, #a855f7 0%, #3b0d6e 60%, #14091f 100%);
}
.t-card .t-art.amber{background:radial-gradient(circle at 50% 50%, #fbbf24 0%, #5a2c00 60%, #1a0d04 100%)}
.t-card .t-art.red{background:radial-gradient(circle at 60% 40%, #ef4444 0%, #5a0e0e 60%, #1a0606 100%)}
.t-card header{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.t-card .t-logo{font-weight:700;font-size:14px;letter-spacing:.04em}
.t-card .t-link{color:var(--muted)}
.t-card h3{font-size:18px;margin:6px 0 4px;font-weight:700}
.t-card p{color:var(--muted);font-size:14px;margin:0;line-height:1.5}
.t-card .t-by{margin-top:auto;color:#cfd4dd;font-size:13px}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.metric{
  border:1px solid var(--line);background:#0F1421;border-radius:14px;padding:18px;
  text-align:center;
}
.metric b{font-size:28px;display:block;color:#fff;letter-spacing:-.02em}
.metric span{color:var(--muted);font-size:13px}

/* ---------- CALC ---------- */
.calc{padding:80px 0}
.calc-card{
  max-width:760px;margin:0 auto;background:#0F1421;border:1px solid var(--line);
  border-radius:20px;overflow:hidden;
}
.calc-tabs{display:grid;grid-template-columns:1fr 1fr;background:#0B0E14;border-bottom:1px solid var(--line)}
.tab{
  padding:16px;background:transparent;border:none;color:var(--muted);
  font-weight:600;font-family:inherit;cursor:pointer;font-size:14px;
  border-bottom:2px solid transparent;
}
.tab.is-active{color:var(--accent-2);border-color:var(--accent)}
.tab-panel{padding:30px}
.tab-panel.hidden{display:none}

.dropzone{
  border:1.5px dashed rgba(12,101,217,.55);border-radius:14px;background:rgba(12,101,217,.04);
  padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;
  transition:background .15s ease, border-color .15s ease;
}
.dropzone:hover{background:rgba(12,101,217,.08);border-color:var(--accent-2)}
.dz-title{font-size:16px;color:#fff;margin:8px 0 2px;font-weight:600}
.dz-sub{color:var(--muted);font-size:13px;margin:0}
.dz-priv{color:var(--muted-2);font-size:12px;margin-top:8px}

.manual-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.manual-grid label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:6px}
.manual-grid input,.manual-grid select{
  background:#0B0E14;border:1px solid var(--line);border-radius:8px;
  padding:11px 12px;color:#fff;font-family:inherit;font-size:14px;outline:none;
}
.manual-grid input:focus,.manual-grid select:focus{border-color:var(--accent)}
.manual-grid .btn{grid-column:1/-1;margin-top:4px}
.calc-result{
  margin-top:18px;border:1px solid rgba(34,197,94,.4);background:rgba(34,197,94,.08);
  border-radius:12px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:4px;
}
.calc-result.hidden{display:none}
.cr-label{color:var(--muted);font-size:13px}
.cr-value{font-size:34px;font-weight:700;color:#62E29C;letter-spacing:-.02em}
.cr-note{color:var(--muted);font-size:12px}

.cta-row{margin-top:42px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.cta-line{font-size:18px;color:#dfe5ef;margin:0}
.cta-meta{color:var(--muted);font-size:13px}
.cta-row .btn{margin-top:4px}

/* ---------- FAQ ---------- */
.faq{padding:60px 0 80px;max-width:760px}
.kicker{color:var(--muted);font-size:13px;letter-spacing:.18em;text-transform:uppercase;text-align:center;margin:0 0 20px}
.faq-list details{
  border-top:1px solid var(--line);padding:18px 4px;
}
.faq-list details:last-of-type{border-bottom:1px solid var(--line)}
.faq-list summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  font-size:17px;font-weight:600;color:#fff;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:'+';color:var(--muted);font-size:22px;font-weight:300;transition:transform .15s}
.faq-list details[open] summary::after{content:'–';color:var(--accent-2)}
.faq-list p{margin:10px 0 0;color:var(--muted);font-size:15px;line-height:1.55;max-width:640px}

/* ---------- FOOTER ---------- */
.foot{background:#0A0D13;border-top:1px solid var(--line);padding:48px 0 20px;margin-top:30px}
.foot-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.foot-brand .logo-svg{height:26px;color:#fff;margin-bottom:14px}
.foot-col h5{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0 0 12px;font-weight:600}
.foot-col a{display:block;font-size:14px;color:#cfd4dd;padding:4px 0}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;padding-top:20px;font-size:12px;color:var(--muted)}
.foot-tag{letter-spacing:.06em}

/* ---------- responsive ---------- */
@media (max-width: 900px){
  .nav-links{display:none}
  .feat-grid,.feat-grid.reverse{grid-template-columns:1fr}
  .t-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .logos{grid-template-columns:repeat(2,1fr);gap:18px 24px}
  .manual-grid{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr 1fr;gap:24px}
  .foot-bottom{flex-direction:column;gap:6px;text-align:center}
  .hero{padding:48px 0 20px}
  .mock-app{inset:6% 6%;padding:12px}
  .mock-tooltip{display:none}
}
@media (max-width:520px){
  .metrics{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr}
  .nav-cta .link-ghost{display:none}
}