/* ============================================================
   MTS Affordable — Design System
   Palette: near-black voids, violet circuitry, electric-blue signal
   Type: Rajdhani (display/technical), Inter (body), JetBrains Mono (data/labels)
   ============================================================ */

:root{
  --bg:            #07020c;
  --bg-alt:        #0c0514;
  --panel:         #120a1f;
  --panel-2:       #170d28;
  --border:        rgba(168, 85, 247, 0.22);
  --border-bright: rgba(184, 102, 255, 0.55);

  --purple-deep:   #4c14a8;
  --purple:        #8b2fe0;
  --purple-bright: #b866ff;
  --purple-glow:   #d9aaff;
  --blue:          #4f8fff;
  --blue-glow:     #8fc2ff;

  --white:         #f7f4fb;
  --lavender:      #b6a7ca;
  --lavender-dim:  #7c6c92;

  --font-display:  'Rajdhani', 'Segoe UI', sans-serif;
  --font-body:     'Inter', 'Segoe UI', sans-serif;
  --font-mono:     'JetBrains Mono', 'Consolas', monospace;

  --radius:        2px;
  --container:     1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--lavender);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--white);
  font-weight:700;
  letter-spacing:0.01em;
  margin:0 0 0.5em;
  text-transform:uppercase;
}
h1{ font-size:clamp(2.6rem, 5.5vw, 4.6rem); line-height:1.02; letter-spacing:0.005em; }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.7rem); line-height:1.08; }
h3{ font-size:1.35rem; line-height:1.2; }
p{ margin:0 0 1em; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

::selection{ background:var(--purple); color:var(--white); }

:focus-visible{
  outline:2px solid var(--purple-bright);
  outline-offset:3px;
}

/* ---------- eyebrow / mono labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--purple-bright);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--purple-bright);
  box-shadow:0 0 10px var(--purple-bright), 0 0 20px var(--purple);
  border-radius:1px;
  flex:none;
}

/* ---------- background circuitry ---------- */
.circuit-bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}
.circuit-bg svg{ width:100%; height:100%; }
.circuit-line{
  fill:none;
  stroke:url(#circuitGradient);
  stroke-width:1.4;
  opacity:0.55;
}
.circuit-node{
  fill:var(--purple-bright);
  filter:drop-shadow(0 0 4px var(--purple-bright));
}
.circuit-node.blue{ fill:var(--blue-glow); filter:drop-shadow(0 0 4px var(--blue)); }
.circuit-pulse{
  fill:var(--white);
  filter:drop-shadow(0 0 6px var(--purple-bright));
  offset-rotate:0deg;
}

.noise-overlay{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background-image:radial-gradient(circle at 20% 20%, rgba(139,47,224,0.08), transparent 45%),
                    radial-gradient(circle at 80% 70%, rgba(79,143,255,0.07), transparent 45%);
}

/* ============================================================
   NAV
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(7,2,12,0.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 32px;
  max-width:var(--container);
  margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-weight:700; font-size:1.3rem;
  letter-spacing:0.06em;
  color:var(--white);
}
.brand-mark{
  height:36px;
  width:auto;
  display:block;
  filter:drop-shadow(0 0 6px rgba(184,102,255,0.45));
}
.brand small{
  display:block;
  font-family:var(--font-mono);
  font-size:0.62rem;
  letter-spacing:0.18em;
  color:var(--lavender-dim);
  text-transform:uppercase;
  font-weight:400;
  margin-top:1px;
}
.nav-links{
  display:flex;
  gap:2px;
  align-items:center;
}
.nav-links a{
  font-family:var(--font-mono);
  font-size:0.82rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--lavender);
  padding:10px 16px;
  position:relative;
  transition:color .2s ease;
}
.nav-links a::after{
  content:"";
  position:absolute; left:16px; right:16px; bottom:6px; height:1px;
  background:var(--purple-bright);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
  box-shadow:0 0 8px var(--purple-bright);
}
.nav-links a:hover{ color:var(--white); }
.nav-links a:hover::after{ transform:scaleX(1); }
.nav-links a.active{ color:var(--white); }
.nav-links a.active::after{ transform:scaleX(1); }

.nav-cta{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:10px 20px;
  border:1px solid var(--border-bright);
  color:var(--white);
  background:linear-gradient(180deg, rgba(139,47,224,0.25), rgba(139,47,224,0.05));
  transition:box-shadow .2s ease, transform .15s ease;
}
.nav-cta:hover{
  box-shadow:0 0 18px rgba(184,102,255,0.55);
  transform:translateY(-1px);
}

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--border-bright);
  width:40px; height:36px;
  align-items:center; justify-content:center;
  color:var(--white);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:0.85rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:15px 28px;
  border:1px solid var(--border-bright);
  color:var(--white);
  position:relative;
  transition:box-shadow .2s ease, transform .15s ease, background .2s ease;
}
.btn-primary{
  background:linear-gradient(180deg, var(--purple), var(--purple-deep));
  border-color:var(--purple-bright);
  box-shadow:0 0 22px rgba(139,47,224,0.45);
}
.btn-primary:hover{ box-shadow:0 0 30px rgba(184,102,255,0.75); transform:translateY(-2px); }
.btn-ghost{
  background:rgba(255,255,255,0.02);
}
.btn-ghost:hover{
  background:rgba(139,47,224,0.12);
  box-shadow:0 0 16px rgba(139,47,224,0.3);
}
.btn-arrow{ transition:transform .2s ease; }
.btn:hover .btn-arrow{ transform:translateX(3px); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  padding:90px 0 100px;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.hero-inner{
  position:relative; z-index:2;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}
.hero-copy p.lead{
  font-size:1.1rem;
  color:var(--lavender);
  max-width:46ch;
}
.hero-actions{ display:flex; gap:16px; margin-top:32px; flex-wrap:wrap; }
.hero-stats{
  display:flex; gap:36px;
  margin-top:52px;
  padding-top:28px;
  border-top:1px solid var(--border);
}
.hero-stat .num{
  font-family:var(--font-display);
  font-size:2.1rem;
  color:var(--white);
  font-weight:700;
  line-height:1;
}
.hero-stat .label{
  font-family:var(--font-mono);
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--lavender-dim);
  margin-top:6px;
}
.hero-visual{
  position:relative;
  border:1px solid var(--border);
  background:linear-gradient(160deg, rgba(139,47,224,0.1), rgba(79,143,255,0.04));
  padding:6px;
}
.hero-visual img{ width:100%; opacity:0.96; }
.hero-visual .corner{
  position:absolute; width:18px; height:18px;
  border-color:var(--purple-bright); border-style:solid; border-width:0;
}
.hero-visual .corner.tl{ top:-1px; left:-1px; border-top-width:2px; border-left-width:2px; }
.hero-visual .corner.br{ bottom:-1px; right:-1px; border-bottom-width:2px; border-right-width:2px; }

.hero-inner.no-visual{
  grid-template-columns: 1fr;
  max-width: 720px;
}
.hero-inner.no-visual .hero-stats{ max-width: 520px; }

/* ============================================================
   PAGE HERO (secondary pages)
   ============================================================ */
.page-hero{
  position:relative;
  padding:72px 0 64px;
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.page-hero-inner{ position:relative; z-index:2; max-width:760px; }
.page-hero .lead{ font-size:1.05rem; max-width:60ch; }

/* ============================================================
   SECTIONS
   ============================================================ */
section{ position:relative; }
.section{ padding:96px 0; }
.section-alt{ background:var(--bg-alt); }
.section-head{
  max-width:640px;
  margin:0 0 56px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- pillar / service cards ---------- */
.grid-4{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.grid-3{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.grid-2{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.card{
  background:var(--panel);
  padding:36px 28px;
  transition:background .2s ease;
  position:relative;
}
.card:hover{ background:var(--panel-2); }
.card-icon{
  width:46px; height:46px;
  margin-bottom:22px;
  color:var(--purple-bright);
}
.card-icon svg{ width:100%; height:100%; }
.card h3{ margin-bottom:10px; }
.card p{ font-size:0.94rem; margin-bottom:0; }
.card .tag{
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.14em;
  color:var(--lavender-dim);
  text-transform:uppercase;
  margin-bottom:14px;
  display:block;
}

/* ---------- feature list rows ---------- */
.feature-row{
  display:grid;
  grid-template-columns:40px 1fr;
  gap:18px;
  padding:26px 0;
  border-bottom:1px solid var(--border);
}
.feature-row:first-child{ border-top:1px solid var(--border); }
.feature-row .idx{
  font-family:var(--font-mono);
  color:var(--purple-bright);
  font-size:0.85rem;
  padding-top:3px;
}
.feature-row h4{ margin-bottom:6px; color:var(--white); font-family:var(--font-display); text-transform:uppercase; font-size:1.05rem;}
.feature-row p{ margin-bottom:0; font-size:0.94rem; }

/* ---------- pricing / tiers ---------- */
.tier{
  background:var(--panel);
  padding:38px 30px;
  display:flex;
  flex-direction:column;
  position:relative;
}
.tier.featured{
  background:linear-gradient(180deg, rgba(139,47,224,0.16), var(--panel) 40%);
}
.tier .badge{
  position:absolute; top:-1px; right:-1px;
  font-family:var(--font-mono);
  font-size:0.65rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  background:var(--purple);
  color:var(--white);
  padding:6px 12px;
}
.tier .price{
  font-family:var(--font-display);
  font-size:2.6rem;
  color:var(--white);
  margin:18px 0 4px;
}
.tier .price span{ font-size:0.95rem; color:var(--lavender-dim); font-family:var(--font-mono); text-transform:none;}
.tier .price-note{ font-family:var(--font-mono); font-size:0.72rem; color:var(--lavender-dim); margin-bottom:24px; letter-spacing:0.05em;}
.tier ul{ margin:0 0 30px; flex:1; }
.tier ul li{
  display:flex; gap:10px; align-items:flex-start;
  font-size:0.9rem;
  padding:8px 0;
  border-top:1px solid var(--border);
}
.tier ul li:first-child{ border-top:none; }
.tier ul li svg{ flex:none; width:16px; height:16px; margin-top:2px; color:var(--purple-bright); }

/* ---------- feature chips ---------- */
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:26px 0 4px;
}
.chip{
  display:flex;
  align-items:center;
  gap:9px;
  padding:11px 18px;
  border:1px solid var(--border);
  background:var(--panel);
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--white);
}
.chip svg{ width:15px; height:15px; color:var(--purple-bright); flex:none; }

/* ---------- stat strip ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stat-strip .stat{
  padding:34px 24px;
  text-align:center;
  border-left:1px solid var(--border);
}
.stat-strip .stat:first-child{ border-left:none; }
.stat-strip .num{
  font-family:var(--font-display);
  font-size:2.4rem;
  color:var(--white);
  line-height:1;
}
.stat-strip .label{
  font-family:var(--font-mono);
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--lavender-dim);
  margin-top:8px;
}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;
  padding:80px 0;
  text-align:center;
  overflow:hidden;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.cta-band h2{ margin-bottom:16px; }
.cta-band p{ max-width:52ch; margin:0 auto 34px; }
.cta-band .hero-actions{ justify-content:center; }

/* ---------- process steps ---------- */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.process .step{
  background:var(--panel);
  padding:32px 26px;
}
.process .step .n{
  font-family:var(--font-mono);
  color:var(--purple-bright);
  font-size:0.8rem;
  letter-spacing:0.1em;
}

/* ---------- forms ---------- */
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.form-grid .full{ grid-column:1/-1; }
label{
  display:block;
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--lavender-dim);
  margin-bottom:8px;
}
input, textarea, select{
  width:100%;
  background:var(--panel);
  border:1px solid var(--border);
  color:var(--white);
  padding:13px 14px;
  font-family:var(--font-body);
  font-size:0.95rem;
  transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus, textarea:focus, select:focus{
  outline:none;
  border-color:var(--border-bright);
  box-shadow:0 0 0 3px rgba(139,47,224,0.18);
}
textarea{ resize:vertical; min-height:130px; }
.form-note{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--lavender-dim);
  margin-top:18px;
}

/* ---------- contact info blocks ---------- */
.contact-detail{
  display:flex; gap:16px; padding:22px 0; border-top:1px solid var(--border);
}
.contact-detail:first-child{ border-top:none; }
.contact-detail .ic{ width:22px; height:22px; color:var(--purple-bright); flex:none; margin-top:2px; }
.contact-detail h4{ margin-bottom:4px; font-size:0.95rem; }
.contact-detail p{ margin-bottom:0; font-size:0.9rem; }

/* ---------- values / about ---------- */
.value-block{ padding:30px 0; border-top:1px solid var(--border); display:grid; grid-template-columns:120px 1fr; gap:24px; }
.value-block:first-child{ border-top:none; }
.value-block .vnum{ font-family:var(--font-display); font-size:2.4rem; color:var(--purple-bright); opacity:0.85; }

.timeline{ position:relative; padding-left:28px; border-left:1px solid var(--border); }
.timeline .tl-item{ position:relative; padding-bottom:38px; }
.timeline .tl-item:last-child{ padding-bottom:0; }
.timeline .tl-item::before{
  content:""; position:absolute; left:-33px; top:4px;
  width:9px; height:9px; background:var(--purple-bright);
  box-shadow:0 0 10px var(--purple-bright);
}
.timeline .tl-year{ font-family:var(--font-mono); color:var(--purple-bright); font-size:0.78rem; letter-spacing:0.1em; }
.timeline h4{ margin:6px 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  border-top:1px solid var(--border);
  padding:64px 0 28px;
  background:var(--bg-alt);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand p{ font-size:0.88rem; max-width:32ch; }
.footer-col h5{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--white);
  margin-bottom:16px;
}
.footer-col a{
  display:block;
  font-size:0.88rem;
  color:var(--lavender);
  padding:6px 0;
  transition:color .2s ease;
}
.footer-col a:hover{ color:var(--purple-bright); }
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--lavender-dim);
  letter-spacing:0.04em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .process{ grid-template-columns:repeat(2,1fr); }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .stat-strip .stat:nth-child(3){ border-left:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 760px){
  .nav-links, .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .nav-links.open{
    display:flex; flex-direction:column;
    position:absolute; top:100%; left:0; right:0;
    background:rgba(7,2,12,0.98);
    border-bottom:1px solid var(--border);
    padding:8px 24px 18px;
  }
  .nav-links.open a{ padding:14px 0; border-bottom:1px solid var(--border); }
  .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .stat-strip{ grid-template-columns:1fr 1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .value-block{ grid-template-columns:1fr; gap:8px; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .hero{ padding:56px 0 64px; }
  .section{ padding:64px 0; }
}

/* ---------- reveal-on-scroll ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }

#form-status{
  font-family:var(--font-mono);
  font-size:0.82rem;
  color:var(--purple-bright);
  margin-top:18px;
  opacity:0;
  transition:opacity .3s ease;
  max-width:56ch;
}
#form-status.is-visible{ opacity:1; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}
