:root{
  --navy-950:#0F1A24; --navy-900:#142633; --navy-800:#1B3243;
  --accent:#E8873A; --accent-dark:#C96F27; --accent-soft:#FBE6D2;
  --success:#2F9E6E; --info:#3E7CB1;
  --bg:#F3F5F7; --card:#FFFFFF; --border:#E3E7EB;
  --text:#1C2731; --text-muted:#6B7A87; --text-faint:#98A5B0;
  --radius-lg:20px; --radius-md:14px; --radius-sm:10px;
  --shadow-card:0 1px 2px rgba(15,26,36,.05), 0 12px 30px -14px rgba(15,26,36,.18);
  --shadow-pop:0 24px 70px -24px rgba(15,26,36,.45);
  --font-ui:'Vazirmatn','Tahoma',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; font-family:var(--font-ui); background:var(--bg); color:var(--text);
  -webkit-font-smoothing:antialiased; line-height:1.65;
}
h1,h2,h3{ margin:0; letter-spacing:-.01em; font-weight:800; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
code{ font-family:var(--font-mono); background:var(--accent-soft); color:var(--accent-dark); padding:2px 8px; border-radius:6px; font-size:.92em; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  border-radius:var(--radius-sm); padding:12px 22px; font-weight:700; font-size:14.5px;
  border:1.5px solid transparent; cursor:pointer; transition:transform .12s, background .15s, border-color .15s;
}
.btn:active{ transform:scale(.97); }
.btn-primary{ background:var(--accent); color:#21140A; }
.btn-primary:hover{ background:var(--accent-dark); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.35); color:inherit; }
.btn-outline:hover{ border-color:var(--accent); color:var(--accent); }

/* ============ Nav ============ */
.nav{ position:sticky; top:0; z-index:50; background:rgba(243,245,247,.85); backdrop-filter:blur(10px); border-bottom:1px solid var(--border); }
.nav-inner{ max-width:1160px; margin:0 auto; padding:14px 28px; display:flex; align-items:center; justify-content:space-between; }
.nav-brand{ display:flex; align-items:center; gap:8px; font-weight:800; font-size:17px; }
.nav-mark{ width:32px; height:32px; border-radius:9px; background:var(--navy-950); color:var(--accent); display:flex; align-items:center; justify-content:center; }
.nav-links{ display:flex; align-items:center; gap:22px; font-size:13.6px; font-weight:600; color:var(--text-muted); }
.nav-links a:hover{ color:var(--text); }
.nav-cta{
  background:var(--navy-950); color:#fff !important; padding:9px 18px; border-radius:var(--radius-sm);
  font-weight:700; transition:background .15s;
}
.nav-cta:hover{ background:var(--accent-dark); }
@media (max-width:680px){ .nav-links a:not(.nav-cta){ display:none; } }

/* ============ Hero ============ */
.hero{
  background:
    radial-gradient(circle at 85% -10%, rgba(232,135,58,.20), transparent 45%),
    linear-gradient(165deg, var(--navy-950), var(--navy-900) 70%);
  color:#EAF0F4;
  padding: 70px 28px 90px;
}
.hero-inner{
  max-width:1160px; margin:0 auto;
  display:grid; grid-template-columns: 1.05fr .95fr; gap:56px; align-items:center;
}
@media (max-width:940px){ .hero-inner{ grid-template-columns:1fr; } }

.eyebrow{
  display:inline-block; font-size:12px; font-weight:800; letter-spacing:.04em;
  color:var(--accent); background:rgba(232,135,58,.14); padding:6px 14px; border-radius:20px;
  margin-bottom:18px;
}
.hero h1{ font-size:clamp(28px, 4vw, 40px); line-height:1.35; margin-bottom:16px; }
.hero-sub{ color:#B7C4CD; font-size:15.5px; max-width:520px; margin-bottom:28px; }
.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }
.install-fallback{ margin-top:12px; font-size:12.5px; color:#94A3AC; max-width:420px; }
.hero-tags{ margin-top:26px; display:flex; gap:8px; flex-wrap:wrap; font-size:12.5px; color:#7E8E98; }

.hero-visual{ position:relative; height:420px; }
.mock-card{
  position:absolute; background:var(--card); border-radius:var(--radius-md);
  box-shadow:var(--shadow-pop); padding:16px 18px; color:var(--text);
}
.mock-map{
  top:0; right:0; width:78%; height:250px; overflow:hidden; padding:0;
}
.mock-map-grid{
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(62,124,177,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,124,177,.08) 1px, transparent 1px),
    linear-gradient(135deg, #E9F1F7, #F6F9FB);
  background-size:28px 28px, 28px 28px, 100% 100%;
}
.mock-pin{ position:absolute; font-size:22px; filter:drop-shadow(0 3px 4px rgba(0,0,0,.25)); }
.mock-map-label{
  position:absolute; bottom:14px; right:14px; left:14px;
  background:var(--navy-950); color:#fff; font-size:12px; font-weight:700;
  padding:9px 14px; border-radius:10px;
}
.mock-invoice{
  top:225px; left:0; width:56%;
  font-size:13px; display:flex; flex-direction:column; gap:8px;
}
.mock-invoice-row{ display:flex; justify-content:space-between; color:var(--text-muted); font-family:var(--font-mono); }
.mock-invoice-row.total{ color:var(--text); font-weight:800; border-top:1px dashed var(--border); padding-top:8px; font-family:var(--font-ui); }
.mock-rating{
  bottom:0; right:14%; width:52%;
  display:flex; align-items:center; gap:10px;
}
.mock-stars{ color:var(--accent); font-size:16px; }
.mock-rating-name{ font-size:12.6px; font-weight:700; color:var(--text-muted); }

/* ============ Sections ============ */
.section-head{ max-width:640px; margin:0 auto 44px; text-align:center; }
.section-head .eyebrow{ background:var(--accent-soft); color:var(--accent-dark); }
.section-head h2{ font-size:clamp(22px,3vw,30px); margin-top:10px; }

.features{ max-width:1160px; margin:0 auto; padding:96px 28px; }
.feature-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:18px; }
@media (max-width:860px){ .feature-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .feature-grid{ grid-template-columns:1fr; } }
.feature-card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:24px 22px; box-shadow:var(--shadow-card); transition:transform .15s, box-shadow .15s;
}
.feature-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-pop); }
.feature-icon{ font-size:26px; margin-bottom:14px; }
.feature-card h3{ font-size:15.5px; margin-bottom:8px; }
.feature-card p{ font-size:13.4px; color:var(--text-muted); }

.workflow{ background:var(--navy-950); color:#EAF0F4; padding:96px 28px; }
.workflow .section-head .eyebrow{ background:rgba(232,135,58,.16); color:var(--accent); }
.workflow .section-head h2{ color:#fff; }
.workflow-steps{
  max-width:1160px; margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
  position:relative;
}
@media (max-width:860px){ .workflow-steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .workflow-steps{ grid-template-columns:1fr; } }
.wf-step{ padding:22px 4px; border-top:2px solid rgba(232,135,58,.4); }
.wf-num{ display:block; font-family:var(--font-mono); font-size:13px; color:var(--accent); margin-bottom:10px; }
.wf-step h3{ font-size:15px; margin-bottom:8px; color:#fff; }
.wf-step p{ font-size:13px; color:#9CACB5; }

.cta{ padding:90px 28px; text-align:center; }
.cta-inner{ max-width:520px; margin:0 auto; }
.cta h2{ font-size:24px; margin-bottom:10px; }
.cta p{ color:var(--text-muted); font-size:14px; margin-bottom:26px; }

.footer{
  text-align:center; padding:26px 20px; font-size:12.5px; color:var(--text-faint);
  border-top:1px solid var(--border);
}