/* =========================================
   Telvano - Coming Soon Landing Page
   ========================================= */

:root {
  --color-bg: #09090b;
  --color-surface: #18181b;
  --color-surface-2: #27272a;
  --color-surface-alt: #0f0f12;
  --color-border: #3f3f46;
  --color-text: #fafafa;
  --color-text-muted: #a1a1aa;
  --color-primary: #818cf8;
  --color-primary-bright: #a5b4fc;
  --color-accent: #6366f1;
  --color-accent-glow: rgba(99, 102, 241, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1120px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Film grain overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ---- Navigation ---- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(9, 9, 11, 0.8);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-accent);
  padding: 8px 20px;
  border-radius: 9999px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover {
  background: #4f46e5;
  transform: translateY(-1px);
}

/* ---- Hero ---- */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 160px 24px 40px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-bright);
  background: var(--color-accent-glow);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 6px 16px;
  border-radius: 9999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #818cf8 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 6s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

/* ---- Trust Badges ---- */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.trust-badge svg {
  flex-shrink: 0;
}

/* ---- Waitlist Form ---- */
.waitlist-form {
  max-width: 480px;
  margin: 0 auto;
}

.input-group {
  display: flex;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  padding: 6px 6px 6px 20px;
  transition: border-color 0.2s;
}

.input-group:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.input-group input[type="email"] {
  flex: 1 1 180px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: var(--font);
  min-width: 0;
}

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

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.input-group button {
  flex-shrink: 0;
  background: var(--color-accent);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
}

.input-group button:hover:not(:disabled) {
  background: #4f46e5;
  transform: translateY(-1px);
}

.input-group button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.spinner {
  width: 20px;
  height: 20px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  font-size: 0.9rem;
  color: #34d399;
  margin-top: 12px;
  text-align: center;
  font-weight: 500;
}

.form-error {
  font-size: 0.9rem;
  color: #f87171;
  margin-top: 12px;
  text-align: center;
  font-weight: 500;
}

/* ---- Share Widget ---- */
.share-widget {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.share-prompt {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.share-buttons {
  display: flex;
  gap: 6px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.share-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: var(--color-surface);
}

.share-btn svg {
  flex-shrink: 0;
}

/* ---- Dashboard Mockup ---- */
.dashboard-mockup {
  max-width: 780px;
  margin: 48px auto 0;
  perspective: 1200px;
}

.mockup-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03),
    0 20px 60px rgba(0,0,0,0.5),
    0 0 80px rgba(99, 102, 241, 0.06);
  transform: rotateX(2deg);
  transition: transform 0.4s ease;
}

.mockup-window:hover {
  transform: rotateX(0deg);
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-surface-2);
}

.mockup-dots span:first-child { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #eab308; }
.mockup-dots span:last-child { background: #22c55e; }

.mockup-title {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.mockup-content {
  padding: 20px;
}

.mockup-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.mockup-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
}

.mockup-badge-group {
  display: flex;
  gap: 8px;
}

.mockup-status-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
}

.mockup-status-badge.pass {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.mockup-status-badge.running {
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-primary-bright);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.mockup-table {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: var(--color-bg);
  border: 1px solid rgba(63, 63, 70, 0.5);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.mockup-row:hover {
  border-color: var(--color-border);
}

.mockup-vm-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mockup-vm-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.mockup-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.mockup-pill.pass {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}

.mockup-pill.running {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary-bright);
}

.mockup-spinner {
  animation: spin 1s linear infinite;
}

.mockup-screenshot-thumb {
  width: 32px;
  height: 22px;
  background: var(--color-surface-2);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.mockup-screenshot-thumb.empty {
  opacity: 0.3;
}

.mockup-screen-icon {
  color: var(--color-text-muted);
  display: flex;
}

.mockup-time {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  min-width: 50px;
  text-align: right;
}

/* ---- Sections Common ---- */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 12px;
}

.section-sub {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 48px;
}

/* ---- Problem Section ---- */
.problem {
  padding: 80px 0;
}

.problem-card {
  background: linear-gradient(145deg, rgba(239, 68, 68, 0.06), transparent 60%);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius);
  padding: 48px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.problem-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  color: #f87171;
}

.problem-icon svg {
  width: 100%;
  height: 100%;
}

.problem-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  line-height: 1.3;
}

.problem-card p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---- How It Works ---- */
.how-it-works {
  padding: 80px 0;
  background: var(--color-surface-alt);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

/* Connector line between steps */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 50px;
  left: calc(12.5% + 18px);
  right: calc(12.5% + 18px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary), var(--color-accent));
  opacity: 0.3;
  z-index: 0;
}

.step {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color 0.2s, transform 0.2s;
  z-index: 1;
}

.step:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.step-number {
  width: 36px;
  height: 36px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-bright);
  margin-bottom: 12px;
}

.step-icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.step-icon svg {
  width: 100%;
  height: 100%;
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---- Features ---- */
.features {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: 16px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-sm);
  padding: 8px;
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---- Audience ---- */
.audience {
  padding: 80px 0;
  background: var(--color-surface-alt);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.audience-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s;
}

.audience-card:hover {
  border-color: var(--color-primary);
}

.audience-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.audience-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---- Final CTA ---- */
.final-cta {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(99, 102, 241, 0.04) 50%, var(--color-bg) 100%);
}

.final-cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.final-cta p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

/* ---- Legal Pages ---- */
.legal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px 24px 80px;
}

.legal-inner {
  max-width: 720px;
  margin: 0 auto;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-updated {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 48px;
}

.legal section {
  margin-bottom: 36px;
}

.legal h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.legal p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal ul {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  padding-left: 24px;
  margin-bottom: 12px;
}

.legal li {
  margin-bottom: 6px;
}

.legal a {
  color: var(--color-primary-bright);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ---- Footer ---- */
footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 24px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}

.logo-text {
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 6px;
}

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

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid::before {
    display: none;
  }

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

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

  .mockup-row {
    grid-template-columns: 1fr auto auto;
  }

  .mockup-screenshot-thumb {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 130px 20px 40px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .trust-badges {
    gap: 12px;
  }

  .trust-badge {
    font-size: 0.75rem;
  }

  .input-group {
    flex-direction: column;
    border-radius: var(--radius);
    padding: 12px;
    gap: 8px;
  }

  .input-group input[type="email"] {
    flex: 0 0 auto;
    height: 44px;
    padding: 0 12px;
  }

  .input-group button {
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 12px;
  }

  .steps-grid,
  .features-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .problem-card {
    padding: 32px 20px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
  }

  .dashboard-mockup {
    margin-top: 32px;
  }

  .mockup-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .mockup-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
  }

  .mockup-screenshot-thumb,
  .mockup-time {
    display: none;
  }

  .mockup-vm-name {
    font-size: 0.75rem;
  }
}
