/* ===== CONCEPT 03: LOGISTICS-TECH / DIGITAL PLATFORM =====
   Dark base with grid/data aesthetic. Space Grotesk + JetBrains Mono.
   Dashboard mock in hero, code-style labels, table-like service cards.
   Tech platform feel — B2B SaaS for logistics.
*/

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --y: #fff500;
  --k: #000000;
  --w: #ffffff;
  --bg: #080c10;
  --panel: #0e1318;
  --border: #1e2832;
  --muted: #5a7080;
  --text: #c8d8e0;
  --cont: 1320px;
}

body { font-family: 'Space Grotesk', Arial, sans-serif; color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.6; }
.mono { font-family: 'JetBrains Mono', monospace; }

.container { max-width: var(--cont); margin: 0 auto; padding: 0 60px; }

/* ── Buttons ── */
.btn-tech {
  display: inline-block;
  padding: 13px 32px;
  background: var(--y);
  color: var(--k);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: opacity 0.15s;
}
.btn-tech:hover { opacity: 0.85; }
.btn-ghost {
  display: inline-block; padding: 13px 32px;
  background: transparent; color: var(--text);
  border: 1px solid var(--border); font-size: 14px; font-weight: 500;
  text-decoration: none; cursor: pointer; font-family: inherit;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--y); color: var(--y); }
.btn-lg { padding: 16px 44px; font-size: 16px; }
.btn-full-y { width: 100%; text-align: center; padding: 18px; font-size: 16px; margin-top: 32px; clip-path: none; }

/* ── Header ── */
.header {
  background: rgba(8,12,16,0.95);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { font-family: 'JetBrains Mono', monospace; font-size: 18px; color: var(--y); font-weight: 700; }
.logo-name { font-size: 18px; font-weight: 700; color: var(--w); letter-spacing: 3px; }
.logo-tag { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; border: 1px solid var(--border); padding: 2px 8px; }

.nav { display: flex; gap: 36px; }
.nav a { text-decoration: none; color: var(--muted); font-size: 13px; font-weight: 500; letter-spacing: 0.5px; transition: color 0.15s; }
.nav a:hover { color: var(--y); }

.header-right { display: flex; align-items: center; gap: 24px; }
.status-dot { width: 8px; height: 8px; background: #00e676; border-radius: 50%; box-shadow: 0 0 6px #00e676; }
.status-text { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: 0.5px; }

/* ── Hero ── */
.hero { padding: 80px 0 0; background: var(--bg); }

.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding-bottom: 80px; border-bottom: 1px solid var(--border); }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--y); letter-spacing: 1.5px;
  border: 1px solid rgba(255,245,0,0.3);
  padding: 8px 16px; margin-bottom: 32px;
}
.badge-dot { width: 6px; height: 6px; background: var(--y); border-radius: 50%; box-shadow: 0 0 4px var(--y); }

.hero-left h1 {
  font-size: 72px; font-weight: 700; color: var(--w);
  line-height: 1.05; margin-bottom: 28px;
}
.y { color: var(--y); }

.hero-desc { font-size: 17px; color: var(--muted); line-height: 1.7; margin-bottom: 40px; }

.hero-btns { display: flex; gap: 16px; }

/* Dashboard mock */
.dashboard-mock {
  background: var(--panel);
  border: 1px solid var(--border);
  overflow: hidden;
}

.dash-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.dash-header span { font-size: 11px; color: var(--muted); }
.dash-dots { display: flex; gap: 6px; }
.dash-dots i { display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--border); list-style: none; }
.dash-dots i:first-child { background: #ff5f56; }
.dash-dots i:nth-child(2) { background: #ffbd2e; }
.dash-dots i:nth-child(3) { background: #27c93f; }

.dash-metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--border); }
.dm { padding: 20px; border-right: 1px solid var(--border); }
.dm:last-child { border-right: none; }
.dm-val { display: block; font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700; color: var(--w); margin-bottom: 4px; }
.dm-y { color: var(--y); }
.dm-label { font-size: 11px; color: var(--muted); letter-spacing: 0.5px; }

.dash-table { padding: 0 20px; }
.dt-row { display: grid; grid-template-columns: 70px 1fr 90px 70px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 13px; gap: 16px; align-items: center; }
.dt-row:last-child { border-bottom: none; }
.dt-head { color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: 1px; }
.status-ok { color: #4caf50; font-size: 11px; font-weight: 600; }
.status-warn { color: var(--y); font-size: 11px; font-weight: 600; }
.status-done { color: var(--muted); font-size: 11px; font-weight: 600; }

.dash-route {
  padding: 16px 20px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.route-line { display: flex; align-items: center; gap: 0; margin-bottom: 8px; }
.route-node {
  font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 700;
  padding: 6px 12px; background: var(--panel); border: 1px solid var(--border);
}
.rn-start { border-color: var(--y); color: var(--y); }
.rn-end { border-color: var(--muted); color: var(--text); }
.route-track {
  flex: 1; height: 2px; background: linear-gradient(to right, var(--y), var(--border));
  position: relative; margin: 0 -1px;
}
.route-dot {
  position: absolute; top: 50%; left: 60%;
  transform: translate(-50%, -50%);
  width: 10px; height: 10px; background: var(--y);
  border-radius: 50%; box-shadow: 0 0 8px var(--y);
}
.route-label span { font-size: 11px; color: var(--muted); }

/* ── Services ── */
.services { padding: 96px 0; border-top: 1px solid var(--border); }

.sec-top { display: flex; align-items: baseline; gap: 40px; margin-bottom: 56px; }
.sec-top h2 { font-size: 44px; font-weight: 700; color: var(--w); line-height: 1.1; }
.sec-label { font-size: 12px; color: var(--y); letter-spacing: 2px; text-transform: uppercase; font-weight: 600; margin-bottom: 20px; flex-shrink: 0; }

.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }

.svc-card {
  background: var(--panel);
  padding: 36px 32px;
  transition: background 0.2s;
}
.svc-card:hover { background: #111820; }

.svc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.svc-code { font-size: 11px; color: var(--muted); }
.svc-status { font-size: 10px; color: #4caf50; font-weight: 600; letter-spacing: 1px; border: 1px solid rgba(76,175,80,0.3); padding: 2px 8px; }

.svc-card h3 { font-size: 19px; font-weight: 700; color: var(--w); margin-bottom: 12px; }
.svc-card p { font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: 24px; }
.svc-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); font-family: 'JetBrains Mono', monospace; padding-top: 16px; border-top: 1px solid var(--border); }

/* ── Calculator ── */
.calc-section { padding: 96px 0; border-top: 1px solid var(--border); background: var(--panel); }

.calc-wrap { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: start; }

.calc-head h2 { font-size: 40px; font-weight: 700; color: var(--w); line-height: 1.15; margin-bottom: 16px; }

.calc-form-grid {
  display: grid;
  grid-template-columns: 1fr 48px 1fr 1fr 1fr 1fr 1fr;
  gap: 16px;
  align-items: end;
}

.f-g { display: flex; flex-direction: column; gap: 10px; }
.f-g label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); }
.f-g input, .f-g select {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text); padding: 13px 16px;
  font-size: 14px; font-family: inherit; outline: none;
  transition: border-color 0.15s;
}
.f-g input:focus, .f-g select:focus { border-color: var(--y); }
.f-g input::placeholder { color: var(--muted); }
.f-g select option { background: var(--panel); }
.f-arrow { align-items: center; padding-bottom: 3px; }
.f-arrow span { font-size: 24px; color: var(--y); }

/* ── Benefits ── */
.benefits { padding: 96px 0; border-top: 1px solid var(--border); }

.ben-list { display: flex; flex-direction: column; margin-top: 48px; }

.ben-item {
  display: grid; grid-template-columns: 80px 4px 1fr auto;
  gap: 32px; align-items: center;
  padding: 28px 0; border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.ben-item:first-child { border-top: 1px solid var(--border); }
.ben-item:hover { background: var(--panel); padding-left: 20px; padding-right: 20px; margin: 0 -20px; }

.ben-id { font-size: 12px; color: var(--muted); }
.ben-bar { width: 4px; height: 40px; background: var(--border); transition: background 0.15s; }
.ben-item:hover .ben-bar { background: var(--y); }
.ben-content h4 { font-size: 18px; font-weight: 600; color: var(--w); margin-bottom: 6px; }
.ben-content p { font-size: 14px; color: var(--muted); }
.ben-tag { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); white-space: nowrap; border: 1px solid var(--border); padding: 4px 10px; }

/* ── Process ── */
.process { padding: 96px 0; border-top: 1px solid var(--border); background: var(--panel); }

.sec-title { font-size: 44px; font-weight: 700; color: var(--w); margin-bottom: 60px; }

.proc-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }

.pt-step { background: var(--panel); padding: 40px 36px; position: relative; }
.pt-step::after {
  content: '→';
  position: absolute; right: -16px; top: 40px;
  color: var(--y); font-size: 20px; z-index: 2;
}
.pt-step:last-child::after { display: none; }

.pt-num { font-size: 11px; color: var(--y); letter-spacing: 2px; margin-bottom: 28px; display: block; }
.pt-line { width: 32px; height: 2px; background: var(--y); margin-bottom: 20px; }
.pt-step h4 { font-size: 18px; font-weight: 600; color: var(--w); margin-bottom: 10px; }
.pt-step p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── Stats ── */
.stats { border-top: 1px solid var(--border); background: var(--k); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }

.stat-block {
  padding: 56px 48px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}
.stat-block:last-child { border-right: none; }
.stat-id { font-size: 10px; color: var(--muted); letter-spacing: 2px; }
.stat-block b { font-size: 52px; font-weight: 700; color: var(--y); line-height: 1; }
.stat-block span { font-size: 14px; color: var(--muted); }

/* ── CTA ── */
.cta-section { padding: 96px 0; border-top: 1px solid var(--border); background: var(--panel); }

.cta-box { max-width: 720px; margin: 0 auto; text-align: center; }
.cta-icon { font-size: 40px; color: var(--y); margin-bottom: 24px; }
.cta-box h2 { font-size: 52px; font-weight: 700; color: var(--w); margin-bottom: 16px; }
.cta-box p { font-size: 17px; color: var(--muted); margin-bottom: 40px; }

.cta-row { display: flex; gap: 0; }
.cta-row input {
  flex: 1; padding: 16px 20px;
  background: var(--bg); border: 1px solid var(--border); border-right: none;
  color: var(--text); font-size: 15px; font-family: inherit; outline: none;
}
.cta-row input:focus { border-color: var(--y); }
.cta-row .btn-tech { clip-path: none; flex-shrink: 0; }

/* ── Footer ── */
.footer { background: var(--k); border-top: 1px solid var(--border); padding: 48px 0; }

.footer-inner { display: flex; align-items: center; justify-content: space-between; }

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .logo-name { font-size: 16px; font-weight: 700; letter-spacing: 3px; color: var(--w); }
.footer-brand .logo-tag { font-size: 9px; color: var(--muted); border: 1px solid var(--border); padding: 2px 8px; font-family: 'JetBrains Mono', monospace; }

.footer-links { display: flex; gap: 32px; }
.footer-links a { font-size: 14px; color: var(--muted); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: var(--y); }

.footer-contact { display: flex; flex-direction: column; gap: 4px; }
.footer-contact span { font-size: 13px; color: var(--muted); }

.footer-copy { font-size: 12px; color: var(--border); }