:root {
  --bg: #0a1520;
  --panel: #0f1c27;
  --panel-2: #111f2c;
  --muted: #8b9aa7;
  --text: #f3f7fa;
  --border: #1e2a30;
  --accent: #00e5ff;
  --accent-text: #041015;
  --input: #0c1823;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 21, 32, 0.92);
  backdrop-filter: blur(14px);
}
.header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}
.brand span span { color: var(--accent); }
.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--accent);
  box-shadow: 0 0 24px rgba(0, 229, 255, .35);
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}
.nav a:hover, .footer a:hover { color: var(--text); }
.header-cta {
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 14px;
}
.header-cta:hover { background: var(--accent); color: var(--accent-text); }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #0a1520 50%, rgba(10, 21, 32, .86)),
    url("assets/hero.jpg") center / cover;
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .05;
  background-image: linear-gradient(var(--accent) 1px, transparent 1px), linear-gradient(90deg, var(--accent) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative;
  padding: 112px 0 80px;
}
.hero-copy {
  max-width: 680px;
}
.eyebrow, .section-head p, .section-kicker, .program-name, .threshold span, .calc-result > p, .rate-box span {
  color: var(--accent);
  font: 700 12px/1.4 "Roboto Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: 999px;
  padding: 7px 14px;
}
.eyebrow span {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
h1, h2, h3, p { margin: 0; }
h1 {
  margin-top: 32px;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 1.05;
  font-weight: 800;
}
h1 span, .rate b, .about-stats b, .metrics b, .steps b { color: var(--accent); }
.hero-copy p {
  margin-top: 30px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 620px;
}
.hero-copy strong { color: var(--text); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 16px 28px;
  font-weight: 800;
  border: 1px solid var(--border);
  transition: .2s ease;
}
.button.primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.button:hover { filter: brightness(1.08); }
.button.ghost:hover { border-color: rgba(0, 229, 255, .5); }
.button.wide { width: 100%; }
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 80px;
}
.metrics div, .program-card, .steps article, .feature-grid article, .lead-form, .calc-result, .rate-box, .about-stats div {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(15, 28, 39, .9);
}
.metrics div {
  padding: 20px;
}
.metrics b {
  display: block;
  font: 800 24px/1.2 "Roboto Mono", monospace;
}
.metrics span, .muted, .threshold span, .steps p, .feature-grid p, .about-copy p, .contact p, .contact-list span, .policy, .faq p {
  color: var(--muted);
}
.metrics span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  text-transform: uppercase;
}

.section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.section-alt { background: var(--panel); }
.section.compact { padding: 64px 0; }
.section-head {
  margin-bottom: 54px;
}
.section-head.centered { text-align: center; }
.section-head h2, .about-copy h2, .contact h2 {
  margin-top: 12px;
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1.15;
  font-weight: 800;
}
.section-head span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  max-width: 600px;
  line-height: 1.6;
}
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.program-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
}
.program-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 60px rgba(0, 229, 255, .08);
}
.tag {
  position: absolute;
  top: -14px;
  left: 32px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.tag.subtle {
  background: #152635;
  color: var(--text);
  border: 1px solid var(--border);
}
.rate {
  display: flex;
  align-items: end;
  gap: 8px;
}
.rate b {
  font-size: 64px;
  line-height: .9;
}
.threshold {
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.threshold b {
  display: block;
  margin-top: 6px;
  font-family: "Roboto Mono", monospace;
}
.program-card ul {
  flex: 1;
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.program-card li {
  color: var(--muted);
  font-size: 14px;
}
.program-card li:before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-radius: 999px;
  background: var(--accent);
}
.program-button {
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  font-weight: 800;
}
.program-button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.calculator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.calc-controls {
  display: grid;
  gap: 34px;
}
.calc-controls label {
  display: grid;
  gap: 12px;
}
.calc-controls label > span {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font: 700 12px "Roboto Mono", monospace;
  text-transform: uppercase;
}
.calc-controls b { color: var(--accent); }
input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}
.calc-controls small {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: "Roboto Mono", monospace;
}
.rate-box {
  padding: 22px;
}
.rate-box b {
  display: block;
  margin-top: 8px;
  color: var(--accent);
  font-size: 42px;
}
.rate-box b #rateLabel {
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
}
.rate-box small {
  color: var(--muted);
  font-size: 16px;
}
.rate-box p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}
.calc-result {
  padding: 32px;
}
.calc-result dl {
  margin: 24px 0;
}
.calc-result dl div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.calc-result dt { color: var(--muted); }
.calc-result dd {
  margin: 0;
  font: 800 22px "Roboto Mono", monospace;
}
.calc-result small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  text-align: center;
}

.steps, .feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.steps article, .feature-grid article {
  padding: 28px;
}
.steps b {
  display: block;
  margin-bottom: 18px;
  font: 800 52px/1 "Roboto Mono", monospace;
  opacity: .28;
}
.steps h3, .feature-grid h3 { margin-bottom: 10px; }
.steps p, .feature-grid p { font-size: 14px; line-height: 1.65; }
.feature-grid { grid-template-columns: repeat(3, 1fr); }

.about, .contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-media {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  aspect-ratio: 4 / 3;
  background: #132333;
}
.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pledge {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 18px;
  border: 1px solid rgba(0, 229, 255, .25);
  border-radius: 16px;
  background: rgba(10, 21, 32, .85);
}
.pledge span { display: block; color: var(--muted); margin-top: 4px; font-size: 13px; }
.about-copy {
  display: grid;
  gap: 24px;
}
.about-copy p { line-height: 1.75; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.about-stats div { padding: 18px; }
.about-stats span { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }

.faq {
  max-width: 820px;
}
details {
  border-bottom: 1px solid var(--border);
}
summary {
  cursor: pointer;
  padding: 20px 0;
  font-weight: 700;
}
details p {
  padding: 0 0 20px;
  line-height: 1.7;
}

.contact {
  align-items: start;
}
.contact > div:first-child {
  display: grid;
  gap: 24px;
}
.contact-list {
  display: grid;
  gap: 20px;
  margin-top: 14px;
}
.contact-list div {
  display: grid;
  gap: 4px;
}
.lead-form {
  display: grid;
  gap: 18px;
  padding: 32px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font: 700 11px "Roboto Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.lead-form input, .lead-form select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--input);
  color: var(--text);
  padding: 14px 16px;
  font: 500 14px Manrope, sans-serif;
}
.lead-form input:focus, .lead-form select:focus {
  outline: none;
  border-color: rgba(0, 229, 255, .65);
}
.policy {
  text-align: center;
  font-size: 11px;
}
.policy a { color: var(--accent); }
.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.form-status {
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}
.form-status.error { color: #ff8f8f; }
.lead-form button:disabled {
  cursor: wait;
  opacity: .65;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 12px;
}
.footer nav {
  display: flex;
  gap: 24px;
}

@media (max-width: 900px) {
  .nav, .header-cta { display: none; }
  .metrics, .program-grid, .calculator, .steps, .feature-grid, .about, .contact {
    grid-template-columns: 1fr;
  }
  .hero-inner { padding: 80px 0; }
  .metrics { margin-top: 56px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 32px, 1280px); }
  h1 { font-size: 44px; }
  .section { padding: 72px 0; }
  .form-grid, .about-stats { grid-template-columns: 1fr; }
  .button { width: 100%; }
}