/* SPRK Coms — Landing Page Styles */

:root {
  --bg: #0a0a0a;
  --bg-card: #141414;
  --bg-alt: #0f0f0f;
  --border: #222;
  --border-highlight: #ff6600;
  --text: #f5f5f5;
  --text-muted: #888;
  --primary: #ff6600;
  --primary-hover: #e55a00;
  --secondary: #ffaa00;
  --success: #22c55e;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Orbitron', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --container: 1200px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(255,102,0,0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 20px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--text);
}

.logo-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 8px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}

.btn-xl {
  padding: 18px 40px;
  font-size: 17px;
  border-radius: 12px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,102,0,0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255,102,0,0.4);
}

.arrow {
  transition: transform 0.2s ease;
}

.btn:hover .arrow {
  transform: translateX(3px);
}

.link-muted {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.link-muted:hover {
  color: var(--text);
}

.link-primary {
  color: var(--primary);
  text-decoration: none;
}

.link-primary:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
}

.geometric-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255,102,0,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255,170,0,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.badge-check {
  width: 18px;
  height: 18px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.orange-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.hero-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Cred Bar */
.cred-bar {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cred-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cred-item {
  text-align: center;
}

.cred-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 4px;
}

.cred-label {
  font-size: 12px;
  color: var(--text-muted);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.card-highlight {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.card-icon-muted {
  background: var(--bg-alt);
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.card-text {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.card-text-large {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.card-text-small {
  font-size: 14px;
  color: var(--text-muted);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.grid-5 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* Feature Cards */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-card {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(255,102,0,0.3);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(255,102,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
}

.feature-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-content p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 12px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 12px;
  background: var(--bg-alt);
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Pillar Cards */
.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: border-color 0.2s;
}

.pillar-card:hover {
  border-color: rgba(255,102,0,0.3);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255,102,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
}

.pillar-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pillar-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Roadmap */
.roadmap {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.roadmap-item {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--border);
}

.roadmap-dot {
  position: absolute;
  left: -7px;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px rgba(255,102,0,0.4);
}

.roadmap-phase {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 4px;
}

.roadmap-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.roadmap-days {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.roadmap-list {
  list-style: none;
  margin-bottom: 16px;
}

.roadmap-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.roadmap-list li::before {
  content: '→';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.roadmap-outcome {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

/* Credibility Grid 3 */
.cred-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.cred-big {
  text-align: center;
}

.cred-big .cred-num {
  font-size: 36px;
  margin-bottom: 8px;
}

.cred-big .cred-label {
  font-size: 13px;
}

/* Guarantee */
.guarantee-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

/* Pricing */
.price-title {
  font-size: clamp(40px, 6vw, 56px);
  margin-bottom: 8px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 500px;
  margin: 40px auto 0;
}

.pricing-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pricing-list {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  margin-bottom: 14px;
}

.check {
  color: var(--primary);
  font-weight: 700;
  font-size: 16px;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.faq-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}

.faq-item p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 15px;
}

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

/* Utilities */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-8 {
  margin-top: 32px;
}

.mt-4 {
  margin-top: 16px;
}

.max-w-2xl {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.max-w-3xl {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.text-sm {
  font-size: 14px;
}

/* Responsive */
@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
    justify-content: center;
  }

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

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

  .grid-5 {
    grid-template-columns: repeat(5, 1fr);
  }

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

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 768px) {
  .section {
    padding: 100px 0;
  }

  .hero {
    padding: 160px 0 100px;
  }

  .feature-card {
    gap: 28px;
    padding: 36px;
  }
}