/* ============================================================
   SOFTUREX SOLUTION — DESIGN SYSTEM
   Palette drawn from the brand mark: deep circuit navy, a blue
   to cyan signal gradient, and a warm copper trace accent.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* Surfaces */
  --bg: #080c17;
  --bg-elevated: #0e1526;
  --bg-elevated-2: #131c33;
  --bg-card: #101a30;
  --border: rgba(148, 168, 204, 0.14);
  --border-strong: rgba(148, 168, 204, 0.28);

  /* Text */
  --text-primary: #eef2f8;
  --text-secondary: #a9b4c9;
  --text-muted: #6c7690;

  /* Brand signal */
  --signal-blue: #2f8ff0;
  --signal-cyan: #22d3ee;
  --signal-gradient: linear-gradient(120deg, #2f8ff0 0%, #22d3ee 100%);
  --signal-copper: #d7a45f;

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --max-width: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html{
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148,168,204,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,168,204,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent 70%);
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
}

p{ margin: 0; }

ul{ margin: 0; padding: 0; list-style: none; }

button{ font-family: inherit; cursor: pointer; }

:focus-visible{
  outline: 2px solid var(--signal-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
  position: relative;
  z-index: 1;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-cyan);
}

.eyebrow::before{
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-gradient);
  box-shadow: 0 0 10px rgba(34,211,238,0.7);
}

/* ============================= HEADER ============================= */

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 23, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.brand{
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand img{
  height: 34px;
  width: auto;
}

.brand-text{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text span{
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links{
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links a{
  font-size: 0.92rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s var(--ease);
}

.nav-links a:hover{ color: var(--text-primary); }

.nav-links a.active{ color: var(--text-primary); }

.nav-links a.active::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--signal-gradient);
  border-radius: 2px;
}

.nav-cta{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  background: var(--signal-gradient);
  color: #051019;
  font-weight: 600;
  font-size: 0.88rem;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.nav-cta:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(47,143,240,0.35);
}

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

/* ============================= BUTTONS ============================= */

.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color .25s var(--ease);
}

.btn-primary{
  background: var(--signal-gradient);
  color: #051019;
}

.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(47,143,240,0.35);
}

.btn-ghost{
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-ghost:hover{
  border-color: var(--signal-cyan);
  color: var(--signal-cyan);
}

/* ============================= HERO ============================= */

.hero{
  position: relative;
  padding: var(--space-7) 0 var(--space-6);
  overflow: hidden;
}

.hero-trace{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}

.hero h1{
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  margin-top: var(--space-2);
  color: var(--text-primary);
}

.hero h1 em{
  font-style: normal;
  background: var(--signal-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lede{
  margin-top: var(--space-2);
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 46ch;
}

.hero-actions{
  display: flex;
  gap: 1rem;
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.page-hero{
  padding: var(--space-6) 0 var(--space-5);
  position: relative;
}

.page-hero h1{
  font-size: clamp(2.1rem, 3.6vw, 2.9rem);
  margin-top: var(--space-2);
  max-width: 20ch;
}

.page-hero p.lede{
  margin-top: var(--space-2);
  color: var(--text-secondary);
  max-width: 60ch;
  font-size: 1.05rem;
}

/* ============================= SECTIONS ============================= */

section{
  padding: var(--space-6) 0;
  position: relative;
}

.section-head{
  max-width: 640px;
  margin-bottom: var(--space-4);
}

.section-head h2{
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
  margin-top: var(--space-1);
}

.section-head p{
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: 1.02rem;
}

.trace-divider{
  width: 100%;
  height: 40px;
  opacity: 0.5;
}

/* ============================= CARDS / GRIDS ============================= */

.grid{
  display: grid;
  gap: var(--space-3);
}

.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: linear-gradient(160deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.card:hover{
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}

.card-icon{
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(47,143,240,0.12);
  color: var(--signal-cyan);
  margin-bottom: var(--space-2);
}

.card h3{
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.card p{
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.card ul{
  margin-top: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card ul li{
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.card ul li::before{
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 0.5em;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--signal-gradient);
}

.tag{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-copper);
  border: 1px solid rgba(215,164,95,0.35);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  display: inline-block;
}

/* ============================= PROCESS STEPS ============================= */

.process-list{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  counter-reset: step;
}

.process-step{
  position: relative;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.process-step .step-number{
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--signal-cyan);
  position: absolute;
  top: -0.75em;
  left: 0;
  background: var(--bg);
  padding-right: 0.5rem;
}

.process-step h3{
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.process-step p{
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* ============================= STATS ============================= */

.stat-row{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.stat{
  border-left: 2px solid var(--border-strong);
  padding-left: var(--space-2);
}

.stat strong{
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-primary);
}

.stat span{
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================= CTA BANNER ============================= */

.cta-banner{
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--border-strong);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}

.cta-banner::after{
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  right: -120px;
  top: -140px;
  background: radial-gradient(circle, rgba(47,143,240,0.25), transparent 70%);
}

.cta-banner h2{
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  max-width: 16ch;
}

.cta-banner p{
  color: var(--text-secondary);
  margin-top: 0.6rem;
  max-width: 40ch;
}

/* ============================= FOOTER ============================= */

.site-footer{
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0 var(--space-3);
  margin-top: var(--space-6);
}

.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-4);
}

.footer-brand .brand{ margin-bottom: var(--space-2); }

.footer-brand p{
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 32ch;
}

.footer-col h4{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.footer-col ul{
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-col a{
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}

.footer-col a:hover{ color: var(--signal-cyan); }

.footer-bottom{
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================= CONTACT PAGE ============================= */

.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-info{
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-item{
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.contact-item .card-icon{ margin-bottom: 0; flex-shrink: 0; }

.contact-item h4{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text-primary);
}

.contact-item p, .contact-item a{
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.contact-item a:hover{ color: var(--signal-cyan); }

.form-field{
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-2);
}

.form-field label{
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-field input, .form-field textarea, .form-field select{
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease);
}

.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  border-color: var(--signal-cyan);
}

.form-note{
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ============================= REVEAL ANIMATION ============================= */

.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ============================= VALUES / ABOUT ============================= */

.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.split img, .split .panel{
  width: 100%;
}

.panel{
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: var(--space-4);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.founder-photo{
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: var(--space-1);
  max-width: 400px;
}

.founder-photo img{
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 6px);
  display: block;
}

.founder-title{
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--signal-cyan);
}

/* ============================= CIRCUIT SIGNATURE ============================= */

.circuit-path{
  fill: none;
  stroke: url(#traceGradient);
  stroke-width: 1.4;
  stroke-linecap: round;
  opacity: 0.55;
}

.circuit-path.pulse{
  stroke-dasharray: 6 220;
  stroke-dashoffset: 0;
  animation: trace-travel 5.5s linear infinite;
  opacity: 0.9;
}

.circuit-node{
  fill: var(--signal-cyan);
  opacity: 0.85;
}

.circuit-node.dim{
  fill: var(--text-muted);
  opacity: 0.4;
}

@keyframes trace-travel{
  to{ stroke-dashoffset: -420; }
}

/* ============================= RESPONSIVE ============================= */

@media (max-width: 960px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-4{ grid-template-columns: repeat(2, 1fr); }
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .process-list{ grid-template-columns: repeat(2, 1fr); }
  .stat-row{ grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px){
  .nav-links{
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3);
    gap: var(--space-2);
    transform: translateY(-140%);
    transition: transform 0.3s var(--ease);
    z-index: 90;
  }
  .nav-links.open{ transform: translateY(0); }
  .nav-toggle{ display: flex; }
  .nav-cta{ order: 3; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: var(--space-3); }
  .process-list{ grid-template-columns: 1fr; }
  .stat-row{ grid-template-columns: 1fr; }
  .cta-banner{ flex-direction: column; align-items: flex-start; }
  section{ padding: var(--space-5) 0; }
  .hero{ padding: var(--space-5) 0 var(--space-4); }
}