/* =========================================
   SCREENIZE LANDING PAGE
   ========================================= */

/* --- Custom Properties --- */
:root {
  --bg-0: #06060b;
  --bg-1: #0c0c14;
  --bg-2: #12121e;
  --bg-card: #141420;
  --accent-start: #667eea;
  --accent-end: #9b59b6;
  --accent-mid: #7b6cdb;
  --text-0: #eeeef4;
  --text-1: #b0b0c8;
  --text-2: #6a6a88;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(102,126,234,0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-display);
  background: var(--bg-0);
  color: var(--text-1);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

/* --- Utilities --- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- SVG noise overlay (applied to body) --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background 0.4s, box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(6,6,11,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__icon {
  border-radius: 8px;
}
.nav__wordmark {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-0);
  letter-spacing: -0.02em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.nav__link:hover { color: var(--text-0); }
.nav__link--github { display: flex; }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    inset: 0;
    top: 64px;
    flex-direction: column;
    background: rgba(6,6,11,0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 40px 24px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__link { font-size: 1.25rem; color: var(--text-1); }
  .nav__hamburger { display: flex; }
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.3s, background 0.3s;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
  box-shadow:
    0 2px 8px rgba(102,126,234,0.25),
    0 0 0 1px rgba(102,126,234,0.15);
}
.btn--primary:hover {
  box-shadow:
    0 6px 24px rgba(102,126,234,0.35),
    0 0 0 1px rgba(102,126,234,0.25);
}
.btn--ghost {
  color: var(--text-1);
  box-shadow: inset 0 0 0 1px var(--border);
}
.btn--ghost:hover {
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
  color: var(--text-0);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  padding: 160px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  min-height: 100vh;
  justify-content: center;
  gap: 56px;
}

/* Glow blobs */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.35;
}
.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: var(--accent-start);
  top: -200px;
  left: -100px;
}
.hero__glow--2 {
  width: 500px;
  height: 500px;
  background: var(--accent-end);
  bottom: -100px;
  right: -100px;
}

/* Grid background */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.04) 1px, transparent 0);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--accent-start);
  border: 1px solid var(--border-accent);
  background: rgba(102,126,234,0.06);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.hero__title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--text-0);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero__title--accent {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-1);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.65;
  font-weight: 400;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__req {
  font-size: 0.8125rem;
  color: var(--text-2);
  margin-top: 16px;
  font-family: var(--font-mono);
}

/* Hero visual */
.hero__visual {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 820px;
}

/* =========================================
   macOS WINDOW FRAME
   ========================================= */
.macos-window {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-1);
  box-shadow:
    0 24px 80px rgba(0,0,0,0.5),
    0 4px 16px rgba(0,0,0,0.3),
    0 0 0 1px rgba(255,255,255,0.04) inset;
}
.macos-window--sm {
  border-radius: var(--radius-md);
}
.macos-window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot--red { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green { background: #28c840; }
.macos-window__title {
  margin-left: auto;
  margin-right: auto;
  font-size: 0.75rem;
  color: var(--text-2);
  font-family: var(--font-mono);
}
.macos-window__body {
  padding: 0;
  min-height: 200px;
  position: relative;
}

/* =========================================
   PLACEHOLDER: Editor (Hero)
   ========================================= */
.placeholder-editor {
  display: grid;
  grid-template-rows: 1fr auto;
  height: 380px;
}
.placeholder-editor__preview {
  position: relative;
  background:
    linear-gradient(145deg, var(--bg-2), var(--bg-1));
  overflow: hidden;
}
.placeholder-editor__screen {
  position: absolute;
  inset: 24px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  opacity: 0.7;
}
.placeholder-editor__cursor {
  position: absolute;
  width: 18px;
  height: 18px;
  top: 40%;
  left: 55%;
  background: var(--text-0);
  clip-path: polygon(0 0, 0 100%, 35% 70%, 60% 100%, 72% 92%, 50% 65%, 100% 50%);
  animation: cursor-drift 6s var(--ease-out) infinite;
}
@keyframes cursor-drift {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-40px, 20px); }
  50% { transform: translate(20px, -15px); }
  75% { transform: translate(-15px, -25px); }
}
.placeholder-editor__ripple {
  position: absolute;
  width: 36px;
  height: 36px;
  top: calc(40% - 9px);
  left: calc(55% - 9px);
  border-radius: 50%;
  border: 2px solid var(--accent-start);
  animation: ripple-pulse 6s ease-in-out infinite;
  opacity: 0;
}
@keyframes ripple-pulse {
  24% { opacity: 0; transform: scale(0.5); }
  28% { opacity: 0.8; transform: scale(1); }
  36% { opacity: 0; transform: scale(2.5); }
  100% { opacity: 0; }
}

.placeholder-editor__timeline {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.placeholder-editor__track {
  height: 10px;
  border-radius: 3px;
  position: relative;
}
.placeholder-editor__track--transform {
  background: rgba(102,126,234,0.15);
  width: 90%;
}
.placeholder-editor__track--ripple {
  background: rgba(239,100,97,0.15);
  width: 85%;
}
.placeholder-editor__track--cursor {
  background: rgba(96,211,148,0.15);
  width: 92%;
}
.placeholder-editor__playhead {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 42%;
  width: 2px;
  background: var(--accent-start);
  border-radius: 1px;
  animation: playhead-move 8s linear infinite;
}
@keyframes playhead-move {
  0% { left: 5%; }
  100% { left: 95%; }
}

@media (max-width: 768px) {
  .placeholder-editor { height: 260px; }
  .hero { padding: 120px 20px 60px; min-height: auto; }
  .hero__title { font-size: clamp(2rem, 8vw, 3rem); }
}

/* =========================================
   VALUE PROPOSITIONS
   ========================================= */
.values {
  padding: 100px 0;
  position: relative;
}
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.value-card {
  position: relative;
  padding: 40px 32px;
  background: var(--bg-1);
  transition: background 0.3s;
}
.value-card:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.value-card:last-child { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
.value-card:hover { background: var(--bg-2); }
.value-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(102,126,234,0.08);
  color: var(--accent-start);
  margin-bottom: 20px;
}
.value-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.value-card__desc {
  font-size: 0.9375rem;
  color: var(--text-1);
  line-height: 1.55;
}

@media (max-width: 768px) {
  .values__grid { grid-template-columns: 1fr; gap: 1px; }
  .value-card:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .value-card:last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
}

/* =========================================
   FEATURE SHOWCASE
   ========================================= */
.features {
  padding: 60px 0 100px;
}
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 64px 0;
}
.feature--reverse { direction: rtl; }
.feature--reverse > * { direction: ltr; }

.feature__visual { position: relative; }
.feature__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-start);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.feature__title {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: var(--text-0);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.1;
}
.feature__desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-1);
  margin-bottom: 20px;
}
.feature__tech {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-2);
  letter-spacing: 0.01em;
}

@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; gap: 32px; }
  .feature--reverse { direction: ltr; }
}

/* =========================================
   PLACEHOLDER: Zoom
   ========================================= */
.placeholder-zoom {
  position: relative;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
}
.placeholder-zoom__frame {
  width: 70%;
  height: 60%;
  border: 1.5px solid rgba(102,126,234,0.3);
  border-radius: var(--radius-sm);
  position: relative;
}
.placeholder-zoom__lens {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 2px solid var(--accent-start);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: lens-pulse 3s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(102,126,234,0.15);
}
@keyframes lens-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}
.placeholder-zoom__lines {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  padding: 30px;
}
.placeholder-zoom__lines span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.04);
}
.placeholder-zoom__lines span:nth-child(1) { width: 60%; }
.placeholder-zoom__lines span:nth-child(2) { width: 80%; }
.placeholder-zoom__lines span:nth-child(3) { width: 45%; }

/* =========================================
   PLACEHOLDER: Timeline
   ========================================= */
.placeholder-timeline {
  padding: 20px;
  height: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-0);
  position: relative;
}
.placeholder-timeline__ruler {
  height: 16px;
  background: repeating-linear-gradient(
    90deg,
    rgba(255,255,255,0.05) 0px,
    rgba(255,255,255,0.05) 1px,
    transparent 1px,
    transparent 40px
  );
  border-radius: 2px;
}
.placeholder-timeline__track {
  flex: 1;
  background: color-mix(in oklch, var(--track-color) 10%, transparent);
  border-radius: 4px;
  position: relative;
  border-left: 3px solid var(--track-color);
}
.placeholder-timeline__kf {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  background: var(--track-color);
  border-radius: 2px;
  transform: translateY(-50%) rotate(45deg);
  box-shadow: 0 0 8px color-mix(in oklch, var(--track-color) 40%, transparent);
}
.placeholder-timeline__playhead {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 45%;
  width: 2px;
  background: #fff;
  border-radius: 1px;
  opacity: 0.6;
  animation: playhead-move 10s linear infinite;
}

/* =========================================
   PLACEHOLDER: Ripple
   ========================================= */
.placeholder-ripple {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
  position: relative;
}
.placeholder-ripple__dot {
  width: 14px;
  height: 14px;
  background: var(--accent-start);
  border-radius: 50%;
  position: relative;
  z-index: 2;
}
.placeholder-ripple__ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--accent-start);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: ring-expand 2.5s ease-out infinite;
}
.placeholder-ripple__ring--1 {
  width: 50px;
  height: 50px;
  animation-delay: 0s;
}
.placeholder-ripple__ring--2 {
  width: 90px;
  height: 90px;
  animation-delay: 0.4s;
}
.placeholder-ripple__ring--3 {
  width: 130px;
  height: 130px;
  animation-delay: 0.8s;
}
@keyframes ring-expand {
  0% { transform: translate(-50%, -50%) scale(0.4); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

/* =========================================
   PLACEHOLDER: Keystroke
   ========================================= */
.placeholder-keystroke {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
}
.placeholder-keystroke__keys {
  display: flex;
  gap: 8px;
}
.placeholder-keystroke__keys kbd {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 48px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 2px 0 rgba(0,0,0,0.3);
  color: var(--text-0);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  animation: key-pop 3s ease-in-out infinite;
}
.placeholder-keystroke__keys kbd:nth-child(1) { animation-delay: 0s; }
.placeholder-keystroke__keys kbd:nth-child(2) { animation-delay: 0.15s; }
.placeholder-keystroke__keys kbd:nth-child(3) { animation-delay: 0.3s; }
@keyframes key-pop {
  0%, 70%, 100% { transform: translateY(0); }
  10% { transform: translateY(-4px); }
  20% { transform: translateY(0); }
}

/* =========================================
   PLACEHOLDER: Style (Cursors & BG)
   ========================================= */
.placeholder-style {
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
}
.placeholder-style__cursors {
  display: flex;
  gap: 24px;
  color: var(--text-1);
}
.placeholder-style__cursor {
  opacity: 0.7;
  transition: opacity 0.3s;
}
.placeholder-style__gradients {
  display: flex;
  gap: 10px;
}
.placeholder-style__gradients span {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* =========================================
   PLACEHOLDER: Export
   ========================================= */
.placeholder-export {
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: linear-gradient(145deg, var(--bg-2), var(--bg-1));
  padding: 24px;
}
.placeholder-export__codec,
.placeholder-export__res {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.placeholder-export__tag {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--text-2);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.placeholder-export__tag--active {
  color: var(--text-0);
  border-color: var(--accent-start);
  background: rgba(102,126,234,0.1);
}
.placeholder-export__res {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-2);
  gap: 16px;
}
.placeholder-export__res--active {
  color: var(--accent-start);
  font-weight: 600;
}
.placeholder-export__bar {
  width: 200px;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.placeholder-export__progress {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 2px;
  animation: progress-fill 3s ease-in-out infinite;
}
@keyframes progress-fill {
  0% { width: 0%; }
  60% { width: 100%; }
  100% { width: 100%; }
}

/* =========================================
   HOW IT WORKS
   ========================================= */
.steps {
  padding: 100px 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: var(--text-0);
  text-align: center;
  margin-bottom: 64px;
  letter-spacing: -0.03em;
}
.steps__grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}
.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
  padding: 0 20px;
}
.step__number {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-start);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.step__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.step__desc {
  font-size: 0.9375rem;
  color: var(--text-1);
  line-height: 1.55;
}
.step__connector {
  display: flex;
  align-items: center;
  padding-top: 24px;
  width: 80px;
  flex-shrink: 0;
}
.step__connector svg { width: 100%; }

@media (max-width: 768px) {
  .steps__grid { flex-direction: column; align-items: center; gap: 36px; }
  .step__connector { display: none; }
}

/* =========================================
   TECH STACK
   ========================================= */
.tech {
  padding: 100px 0;
  text-align: center;
}
.tech__sub {
  font-size: 1.05rem;
  color: var(--text-1);
  margin-top: -40px;
  margin-bottom: 48px;
}
.tech__badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.tech-badge {
  padding: 10px 20px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-1);
  border: 1px solid var(--border);
  background: var(--bg-1);
  transition: border-color 0.3s, color 0.3s;
}
.tech-badge:hover {
  border-color: var(--border-accent);
  color: var(--text-0);
}

/* =========================================
   OPEN SOURCE CTA
   ========================================= */
.oss {
  padding: 80px 0 120px;
}
.oss__card {
  position: relative;
  padding: 64px;
  border-radius: var(--radius-lg);
  background: var(--bg-1);
  border: 1px solid var(--border);
  text-align: center;
  overflow: hidden;
}
.oss__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-start), var(--accent-end), transparent);
}
.oss__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-0);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.15;
}
.oss__desc {
  font-size: 1.05rem;
  color: var(--text-1);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.oss__links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.oss__author {
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--text-2);
}
.oss__author a {
  color: var(--accent-start);
  font-weight: 600;
  transition: color 0.2s;
}
.oss__author a:hover { color: var(--text-0); }

@media (max-width: 768px) {
  .oss__card { padding: 40px 24px; }
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__icon {
  border-radius: 4px;
  opacity: 0.6;
}
.footer__copy {
  font-size: 0.8125rem;
  color: var(--text-2);
}
.footer__right {
  display: flex;
  gap: 24px;
}
.footer__right a {
  font-size: 0.8125rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.footer__right a:hover { color: var(--text-0); }

@media (max-width: 640px) {
  .footer__inner { flex-direction: column; gap: 12px; text-align: center; }
}

/* =========================================
   ANIMATIONS
   ========================================= */

/* Hero entrance */
.anim-fade-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.8s var(--ease-out) forwards;
}
.anim-delay-1 { animation-delay: 0.12s; }
.anim-delay-2 { animation-delay: 0.24s; }
.anim-delay-3 { animation-delay: 0.36s; }
.anim-delay-4 { animation-delay: 0.55s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .anim-fade-in { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
}