/* ===== Reset & Base ===== */

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

:root {
  --color-bg: #1A1B1B;
  --color-bg-alt: #232424;
  --color-text: #e8e8f0;
  --color-text-secondary: #8888a0;
  --color-accent: #0A84FF;
  --color-accent-hover: #409CFF;
  --color-border: #2e2f2f;
  --color-card-bg: #232424;
  --color-card-shadow: rgba(0, 0, 0, 0.3);
  --color-placeholder-bg: #222323;
  --color-placeholder-line: #333434;
  --color-placeholder-line-dim: #2a2b2b;
  --color-nav-bg: rgba(26, 27, 27, 0.92);
  --font-family: "Courier Prime", "Courier New", Courier, monospace;
  --max-width: 1080px;
  --nav-height: 60px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Container ===== */

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

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn svg {
  flex-shrink: 0;
  display: block;
  position: relative;
  top: -2px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-secondary {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
}

.btn-small {
  font-size: 0.875rem;
  padding: 8px 20px;
  border-radius: 10px;
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn-small:hover {
  background-color: var(--color-accent-hover);
}

/* ===== Navigation ===== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--color-nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 56px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a:not(.btn) {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ===== Hero ===== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.sub-hero {
  padding: 0 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-tagline {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.5;
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1.4em;
  background-color: var(--color-accent);
  border-radius: 2px;
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: cursor-blink 0.7s step-end infinite;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

.hero-cta {
  margin-bottom: 12px;
}

.hero-secondary {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 64px;
}

.hero-screenshot {
  max-width: 800px;
  margin: 0 auto;
}

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

.hero-screenshot-img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

/* ===== Screenshot Placeholders ===== */

.screenshot-placeholder {
  background-color: var(--color-placeholder-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.screenshot-small {
  max-width: 480px;
}

.feature-screenshot {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.screenshot-mini {
  max-width: 220px;
  width: 100%;
}

.screenshot-dark {
  --color-placeholder-bg: #222323;
  --color-placeholder-line: #3a3b3b;
  --color-placeholder-line-dim: #2e2f2f;
  --color-border: #2e2f2f;
}

.placeholder-window {
  display: flex;
  padding: 20px;
  gap: 16px;
  min-height: 200px;
}

.placeholder-window-dark {
  background-color: #1A1B1B;
}

.placeholder-sidebar {
  width: 120px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 16px;
  border-right: 1px solid var(--color-border);
}

.placeholder-sidebar-wide {
  width: 160px;
}

.placeholder-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}

.placeholder-editor-full {
  padding: 0;
}

.placeholder-line {
  height: 4px;
  background-color: var(--color-placeholder-line);
  border-radius: 2px;
}

.placeholder-line.dim {
  background-color: var(--color-placeholder-line-dim);
}

.placeholder-line.highlight {
  background-color: var(--color-accent);
  opacity: 0.5;
}

.placeholder-cursor {
  width: 2px;
  height: 14px;
  background-color: var(--color-accent);
  border-radius: 1px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ===== Features ===== */

.features {
  padding: 80px 0 0;
}

.features h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 0;
}

/* Alternating feature sections */
.feature-section {
  padding: 72px 0;
}

.feature-section:first-of-type {
  margin-top: 72px;
}


.feature {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.feature-reverse {
  flex-direction: row-reverse;
}

.feature-text {
  flex: 1;
}

.feature-text h3 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.feature-text p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.feature-overlay {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.feature-overlay .feature-screenshot {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.feature-overlay-text {
  margin-bottom: 24px;
  max-width: 560px;
}

.feature-overlay-text h3 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.feature-overlay-text p {
  font-size: 1.0625rem;
  line-height: 1.65;
  opacity: 0.85;
}

/* Typewriter section */
.typewriter-section {
  padding: 0 !important;
}

.typewriter-section-text {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px 32px;
}

.typewriter-section-card {
  padding: 0 56px 36px;
}

.typewriter-card {
  background-color: #1A1B1B;
  border: 1px solid #333434;
  border-radius: 16px;
  padding: 0 11%;
  padding-bottom: 8%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
}

.typewriter-text {
  font-family: var(--font-family);
  font-size: clamp(0.875rem, 1.5vw, 1.25rem);
  color: var(--color-text);
  line-height: 1.6;
  white-space: pre-wrap;
}

.feature-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Export cards grid */

.export-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.export-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 140px;
  height: 140px;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  text-align: center;
  flex-shrink: 0;
}

.export-card svg {
  width: 34px;
  height: 34px;
  color: var(--color-accent);
  overflow: visible;
  flex-shrink: 0;
}

.export-card span {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* Format menu placeholder */

.format-menu-placeholder {
  margin-top: 8px;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 4px 0;
  width: 140px;
  box-shadow: 0 4px 12px var(--color-card-shadow);
}

.format-menu-item {
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-family: var(--font-family);
}

.format-menu-item:first-child {
  color: var(--color-accent);
  background-color: var(--color-bg-alt);
}

/* Theme demo */

.theme-demo {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* ===== Coming Soon ===== */

.coming-soon {
  padding: 80px 0;
  background-color: var(--color-bg-alt);
}

.coming-soon h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 8px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 56px;
}

.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.coming-soon-item {
  padding: 28px;
  background-color: var(--color-card-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.coming-soon-icon {
  color: var(--color-accent);
  margin-bottom: 12px;
}

.coming-soon-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.coming-soon-item p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* ===== Pricing ===== */

.pricing {
  padding: 80px 0;
}

.pricing h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 40px;
}

.pricing-single {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.pricing-price {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0;
}

.pricing-label {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: 56px;
  margin-top: -8px;
  line-height: 1;
}

.pricing-platforms {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.pricing-platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 120px;
  height: 140px;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text-secondary);
}

.pricing-platform svg {
  color: var(--color-accent);
}

.pricing-platform span {
  font-size: 0.9375rem;
  font-weight: 600;
}

.pricing-platform .platform-coming-soon {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  opacity: 0.7;
  margin-top: -6px;
}

.pricing-detail {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.pricing-highlight {
  color: var(--color-text);
  font-weight: 700;
}

.pricing-trial {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin-bottom: 19px;
}

/* ===== Footer ===== */

.footer {
  padding: 80px 0 40px;
  background-color: var(--color-bg-alt);
}

.footer-contact {
  text-align: center;
  margin-bottom: 64px;
}

.footer-contact h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.founder-section {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}

.founder-photo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.founder-message p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: 16px;
}

.founder-cta {
  font-weight: 500;
}

.footer-email {
  display: inline-block;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: color 0.2s;
}

.footer-email:hover {
  color: var(--color-accent-hover);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

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

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ===== Legal Pages ===== */

.legal {
  padding: 140px 0 80px;
}

.legal .container {
  max-width: 680px;
}

.legal h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-updated {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: 48px;
}

.legal h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 12px;
}

.legal p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

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

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

.footer-minimal {
  padding: 32px 0;
}

/* ===== Scroll Animations ===== */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: 100vh;
    padding: 0 16px;
  }

  .feature {
    flex-direction: column !important;
    gap: 32px;
  }

  .feature-visual {
    width: 100%;
  }

  .screenshot-small {
    max-width: 100%;
  }

  .coming-soon-grid {
    grid-template-columns: 1fr;
  }

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

  .theme-demo {
    flex-direction: row;
  }

  .screenshot-mini {
    max-width: 160px;
  }

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

  .founder-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .container {
    padding: 0 16px;
  }

  .export-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }
}