/* ===============================
DESIGN SYSTEM (SPACING + COLORS)
=============================== */
:root {
--bg: #020617;
--panel: rgba(15, 23, 42, 0.6);
--border: rgba(255,255,255,0.08);
--text: #e5e7eb;
--muted: #94a3b8;
--accent: #00ffff;

/* 8px SPACING SCALE */
--space-1: 8px;
--space-2: 16px;
--space-3: 24px;
--space-4: 32px;
--space-5: 48px;
--space-6: 64px;
--space-7: 96px;
}

/* ===============================
RESET
=============================== */

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

body {
font-family: 'Inter', sans-serif;
background: var(--bg);
color: var(--text);
line-height: 1.6;
}

/* ===============================
CONTAINER SYSTEM
=============================== */
.container {
max-width: 1100px;
margin: 0 auto;
padding: 0 var(--space-2);
}

/* ===============================
NAV
=============================== */
.nav {
position: fixed;
top: 0;
width: 100%;
padding: var(--space-2) var(--space-3);
display: flex;
justify-content: space-between;
align-items: center;

background: rgba(2,6,23,0.7);
backdrop-filter: blur(12px);
border-bottom: 1px solid var(--border);
z-index: 1000;
}

.logo img {
height: 76px;
}

.nav a {
color: var(--text);
text-decoration: none;
margin-left: var(--space-2);
font-size: 0.9rem;
}

/* ===============================
HERO
=============================== */
.hero {
position: relative;
min-height: 100vh;
padding: var(--space-7) var(--space-2) var(--space-5);
display: flex;
align-items: center;
justify-content: center;
text-align: center;
overflow: hidden;
}

canvas {
position: absolute;
inset: 0;
z-index: 1;
}

.hero-content {
display: flex;
flex-direction: column;
align-items: center;
position: relative;
z-index: 3;
max-width: 720px;
margin: 0 auto;
backdrop-filter: blur(2px);
}

.hero-content p {
  max-width: 520px;
}

/* TYPOGRAPHY SYSTEM */
h1 {
color: #e5e7eb;
text-shadow: 0 0 20px rgba(0,255,255,0.15); 
font-size: 2.4rem;
font-weight: 700;
line-height: 1.2;
margin-bottom: var(--space-2);
}

h2 {
font-size: 1.8rem;
margin-bottom: var(--space-2);
}

h3 {
font-size: 1.2rem;
margin-top: var(--space-2);
}

.hero p {
color: var(--muted);
margin-bottom: var(--space-1);
}

.hero-proof {
color: var(--accent);
font-size: 0.9rem;
}

.hero-urgency {
color: #f87171;
font-size: 0.85rem;
}

/* ===============================
BUTTON SYSTEM
=============================== */
.cta {
margin-top: var(--space-3);
display: flex;
flex-direction: column;
gap: var(--space-2);
align-items: center;
}

.btn-primary,
.btn-secondary {
height: 44px;
padding: 0 24px;
border-radius: 8px;
font-weight: 600;
display: inline-flex;
align-items: center;
justify-content: center;
text-decoration: none;
min-width: 180px;
}

.btn-primary {
color: black;
background: var(--accent);
box-shadow: 0 10px 30px rgba(0,255,255,0.25);  
}

.btn-primary:hover {
transform: translateY(-2px);
}

.btn-secondary {
border: 1px solid var(--accent);
color: var(--accent);
border: 1px solid rgba(0,255,255,0.6);
}

/* ===============================
SECTIONS
=============================== */
section {
padding: var(--space-6) var(--space-2);
text-align: center;
}

/* ===============================
AUTHORITY
=============================== */
.authority {
display: flex;
flex-direction: column;
gap: var(--space-1);
color: var(--muted);
}

/* ===============================
CARDS
=============================== */
.cards {
margin-top: var(--space-4);
display: flex;
flex-direction: column;
gap: var(--space-3);
align-items: center;
}

.card {
width: 100%;
max-width: 320px;
background: var(--panel);
border: 1px solid var(--border);
padding: var(--space-3);
border-radius: 12px;
}

.card p {
color: var(--muted);
margin-top: var(--space-1);
}

/* ===============================
SYSTEMS CTA FIX
=============================== */
.systems-footer {
margin-top: var(--space-4);
display: flex;
flex-direction: column;
align-items: center;
gap: var(--space-2);
}

/* ===============================
LEAD FORM
=============================== */
.lead form {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

/* INPUT */
.lead input {
  width: 320px;
  height: 48px;
  padding: 0 14px;
  border-radius: 8px;
  border: none;
}

/* BUTTON */
.lead button {
  height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  font-weight: 600;
  min-width: 180px;
}
.urgency {
color: #f87171;
margin: var(--space-2) 0;
}

/* ===============================
DESKTOP SYSTEM
=============================== */
@media (min-width: 768px) {

h1 {
font-size: 4.5rem;
}

.cta {
flex-direction: row;
}

.authority {
flex-direction: row;
justify-content: center;
gap: var(--space-5);
}

.cards {
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
}

.lead form {
flex-direction: row;
    background: rgba(255,255,255,0.03);
  padding: 12px;
  border-radius: 12px;
}

.lead input {
margin-right: var(--space-2);
}
.lead {
  text-align: center;
}

.lead .btn-primary {
  margin-top: 20px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(2,6,23,0.7),
    rgba(2,6,23,0.85)
  );
  z-index: 2;
}

.bio {
  text-align: center;
  padding: var(--space-6) var(--space-2);
}

.bio-text {
  max-width: 650px;
  margin: 0 auto var(--space-2);
  color: var(--muted);
  font-size: 1rem;
}

.bio-highlight {
  margin-top: var(--space-3);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.bio-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 0 0 25px rgba(0,255,255,0.2);
  border: 2px solid rgba(0,255,255,0.3);
}