/* ==========================================================
   TECH BABA — shared stylesheet
   Edit colours in :root. Everything else follows.
   ========================================================== */

:root {
  --bg:        #07080b;
  --bg-2:      #0c0e14;
  --panel:     rgba(255, 255, 255, 0.035);
  --panel-2:   rgba(255, 255, 255, 0.06);
  --line:      rgba(255, 255, 255, 0.09);
  --line-2:    rgba(255, 255, 255, 0.16);

  --text:      #edf0f5;
  --muted:     #98a1b3;
  --dim:       #6b7385;

  --accent:    #4ee3c1;   /* mint */
  --accent-2:  #7c6cff;   /* violet */
  --accent-3:  #ffb454;   /* saffron */

  --glow: 0 0 0 1px rgba(78,227,193,.25), 0 0 40px -10px rgba(78,227,193,.35);
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1180px;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

/* ambient background glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(760px 520px at 12% -6%, rgba(124,108,255,.20), transparent 62%),
    radial-gradient(680px 460px at 92% 4%, rgba(78,227,193,.14), transparent 60%),
    radial-gradient(900px 700px at 50% 108%, rgba(124,108,255,.10), transparent 62%);
}
/* faint grid */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 78%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
section { position: relative; }
.section { padding: 92px 0; }
.section-sm { padding: 60px 0; }

/* ---------- type ---------- */
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.025em; font-weight: 650; }
h1 { font-size: clamp(2.3rem, 6vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.16rem; letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 16px;
}
.lead { color: var(--muted); font-size: 1.08rem; max-width: 62ch; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.grad {
  background: linear-gradient(105deg, var(--accent) 0%, #a9f0e0 35%, var(--accent-2) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p { margin-top: 14px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px;
  border-radius: 100px;
  font-weight: 600; font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(100deg, var(--accent), #9bf0dc 45%, var(--accent-2));
  color: #07080b;
  box-shadow: 0 10px 34px -14px rgba(78,227,193,.75);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 42px -14px rgba(78,227,193,.9); }
.btn-ghost { background: var(--panel); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--panel-2); border-color: var(--accent); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: .875rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- header ---------- */
header {
  position: sticky; top: 0; z-index: 90;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(7,8,11,.72);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 1.08rem; letter-spacing: -.02em; }
.logo-mark { height: 30px; width: auto; flex: none; }
.logo-full { height: 54px; width: auto; flex: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1.06; }
.logo-text em {
  font-style: normal; font-weight: 600; font-size: .68rem;
  letter-spacing: .17em; text-transform: uppercase;
  color: var(--accent); font-family: var(--mono);
}
.foot-about .logo { align-items: center; gap: 14px; }
.foot-about .logo-text em { font-size: .72rem; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: .93rem; color: var(--muted); transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.burger {
  display: none; background: none; border: 1px solid var(--line-2);
  border-radius: 9px; width: 40px; height: 38px; cursor: pointer;
  color: var(--text); font-size: 1.1rem;
}

/* ---------- hero ---------- */
.hero { padding: 96px 0 84px; text-align: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { margin: 0 auto 34px; font-size: 1.14rem; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 100px;
  border: 1px solid var(--line-2); background: var(--panel);
  font-family: var(--mono); font-size: .74rem; letter-spacing: .06em;
  color: var(--muted); margin-bottom: 26px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.hero-note { margin-top: 22px; font-size: .85rem; color: var(--dim); }

/* ---------- trust strip ---------- */
.strip {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 22px 0; background: rgba(255,255,255,.015);
}
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.strip-grid b { display: block; font-size: 1.42rem; font-weight: 700; letter-spacing: -.02em; }
.strip-grid span { font-size: .8rem; color: var(--dim); font-family: var(--mono); letter-spacing: .05em; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
  position: relative;
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); background: var(--panel-2); }
.card h3 { margin-bottom: 9px; }
.card p { color: var(--muted); font-size: .94rem; }

.icon {
  width: 42px; height: 42px; border-radius: 11px;
  display: grid; place-items: center; font-size: 1.15rem;
  background: linear-gradient(140deg, rgba(78,227,193,.16), rgba(124,108,255,.16));
  border: 1px solid var(--line-2);
  margin-bottom: 18px;
}

/* package card */
.pkg { display: flex; flex-direction: column; }
.pkg .tag {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 14px; display: block;
}
.pkg .oneline { color: var(--text); font-size: .98rem; font-weight: 500; margin-bottom: 12px; }
.pkg p { flex: 1; }
.price-row {
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.price { font-size: 1.32rem; font-weight: 700; letter-spacing: -.02em; }
.price small { font-size: .74rem; color: var(--dim); font-weight: 500; display: block; letter-spacing: 0; }
.price-monthly { text-align: right; font-size: .9rem; color: var(--muted); }
.price-monthly b { color: var(--text); font-weight: 650; }

/* feature list */
.ticks { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; font-size: .92rem; color: var(--muted); }
.ticks li::before {
  content: "✦"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-size: .85rem;
}

/* highlighted bundle */
.bundle {
  border: 1px solid rgba(78,227,193,.35);
  background:
    linear-gradient(150deg, rgba(78,227,193,.09), rgba(124,108,255,.09)),
    var(--panel);
  border-radius: 22px;
  padding: 42px;
  position: relative;
  overflow: hidden;
}
.bundle::before {
  content: ""; position: absolute; inset: -1px;
  background: radial-gradient(500px 220px at 85% 0%, rgba(78,227,193,.18), transparent 70%);
  pointer-events: none;
}
.bundle-inner { position: relative; display: grid; grid-template-columns: 1.25fr .85fr; gap: 42px; align-items: center; }
.badge {
  display: inline-block; padding: 5px 13px; border-radius: 100px;
  background: var(--accent); color: #07080b;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; font-weight: 700; margin-bottom: 16px;
}
.bundle-price { text-align: right; }
.bundle-price .strike { color: var(--dim); text-decoration: line-through; font-size: 1rem; }
.bundle-price .big { font-size: 2.5rem; font-weight: 750; letter-spacing: -.03em; margin: 4px 0; }
.bundle-price .sub { color: var(--muted); font-size: .92rem; margin-bottom: 20px; }

/* steps */
.steps { counter-reset: s; display: grid; gap: 18px; }
.step {
  display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start;
  padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
}
.step-n {
  counter-increment: s;
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  font-family: var(--mono); font-weight: 700; font-size: .95rem;
  background: linear-gradient(140deg, rgba(78,227,193,.2), rgba(124,108,255,.2));
  border: 1px solid var(--line-2); color: var(--accent);
}
.step-n::before { content: "0" counter(s); }
.step h3 { margin-bottom: 5px; }
.step p { color: var(--muted); font-size: .93rem; }

/* table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 15px 18px; text-align: left; font-size: .92rem; border-bottom: 1px solid var(--line); }
th { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); background: rgba(255,255,255,.02); }
td { color: var(--muted); }
td:first-child { color: var(--text); font-weight: 550; }
tr:last-child td { border-bottom: none; }
td b { color: var(--text); font-weight: 650; }

/* faq */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  padding: 22px 46px 22px 0; cursor: pointer; list-style: none;
  font-weight: 550; font-size: 1.02rem; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  color: var(--accent); font-size: 1.35rem; font-weight: 300; transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 40px 24px 0; color: var(--muted); font-size: .95rem; }

/* cta band */
.cta-band {
  border: 1px solid var(--line-2); border-radius: 22px;
  padding: 56px 42px; text-align: center;
  background: linear-gradient(150deg, rgba(124,108,255,.12), rgba(78,227,193,.08)), var(--panel);
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { margin: 0 auto 28px; }

/* forms */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .84rem; color: var(--muted); font-family: var(--mono); letter-spacing: .05em; }
.field input, .field select, .field textarea {
  background: rgba(255,255,255,.04); border: 1px solid var(--line-2);
  border-radius: var(--radius-sm); padding: 13px 15px;
  color: var(--text); font-family: var(--font); font-size: .95rem;
  width: 100%; transition: border-color .15s, background .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: rgba(255,255,255,.06);
}
.field textarea { min-height: 120px; resize: vertical; }
.field select option { background: var(--bg-2); color: var(--text); }
.form-note { font-size: .82rem; color: var(--dim); }

/* contact side */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.contact-item { padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-item:last-child { border-bottom: none; }
.contact-item span { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); display: block; margin-bottom: 6px; }
.contact-item a, .contact-item p { font-size: 1.02rem; color: var(--text); }
.contact-item a:hover { color: var(--accent); }

/* footer */
footer { border-top: 1px solid var(--line); padding: 56px 0 34px; margin-top: 40px; background: rgba(255,255,255,.012); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 42px; }
.foot-grid h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; color: var(--dim); margin-bottom: 16px; font-weight: 500; }
.foot-grid ul { list-style: none; display: grid; gap: 10px; }
.foot-grid a { color: var(--muted); font-size: .92rem; }
.foot-grid a:hover { color: var(--accent); }
.foot-about p { color: var(--muted); font-size: .92rem; max-width: 34ch; margin-top: 14px; }
.foot-bottom {
  border-top: 1px solid var(--line); padding-top: 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .85rem; color: var(--dim);
}

/* float whatsapp */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; display: grid; place-items: center;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,.6);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 27px; height: 27px; fill: #fff; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .bundle-inner { grid-template-columns: 1fr; gap: 28px; }
  .bundle-price { text-align: left; }
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(9,10,14,.98); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    padding: 8px 22px 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .burger { display: grid; place-items: center; }
  .nav-cta .btn { display: none; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .bundle { padding: 28px 22px; }
  .cta-band { padding: 40px 22px; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .step { grid-template-columns: 40px 1fr; gap: 14px; padding: 18px; }
  .wa-float { right: 14px; bottom: 14px; }
}
