/* Clipixa — landing de pré-lançamento. CSS puro, sem build, sem
   dependência externa (mesmos tokens de marca do app: gradiente do
   "X", clamp tipográfico, dark mode via prefers-color-scheme). */

:root {
  --background: #ffffff;
  --foreground: #171717;
  --muted: rgba(23, 23, 23, 0.6);
  --muted-2: rgba(23, 23, 23, 0.4);
  --border: rgba(23, 23, 23, 0.1);
  --card-bg: rgba(23, 23, 23, 0.03);
  --accent-gradient: linear-gradient(135deg, #e879f9, #a21caf 55%, #6d28d9);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0a0a0a;
    --foreground: #ededed;
    --muted: rgba(237, 237, 237, 0.6);
    --muted-2: rgba(237, 237, 237, 0.4);
    --border: rgba(237, 237, 237, 0.12);
    --card-bg: rgba(237, 237, 237, 0.05);
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
}

a {
  color: inherit;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.accent-text {
  background-image: var(--accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.accent-bg {
  background-image: var(--accent-gradient);
}

/* --- header --- */

header {
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.lang-link {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.375rem 0.875rem;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.lang-link:hover {
  color: var(--foreground);
  border-color: var(--muted-2);
}

/* --- hero --- */

.hero {
  padding: 4.5rem 0 3.5rem;
  text-align: center;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(2.25rem, 4vw + 1.25rem, 3.75rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 auto;
  max-width: 44rem;
}

.subheadline {
  margin: 1.25rem auto 0;
  max-width: 34rem;
  font-size: 1.125rem;
  color: var(--muted);
}

/* --- tools grid --- */

.tools {
  padding: 0 0 4.5rem;
}

.tools-eyebrow {
  display: block;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a21caf;
}

@media (prefers-color-scheme: dark) {
  .tools-eyebrow {
    color: #e879f9;
  }
}

.tools-title {
  text-align: center;
  font-size: clamp(1.5rem, 1.3vw + 1.2rem, 2rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 2.5rem;
}

.tools-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tool-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
}

.tool-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.tool-name {
  margin: 0.9rem 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.tool-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #a21caf;
}

@media (prefers-color-scheme: dark) {
  .tool-tag {
    color: #e879f9;
  }
}

.tool-desc {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* --- demo antes/depois (slider arrastavel, identico ao XCaptionDemo.tsx
   do app: mesmo mecanismo de clip-path + Pointer Events, mesmos labels,
   mesmo toggle, mesmo respeito a prefers-reduced-motion) --- */

.demo {
  padding: 0 0 4.5rem;
  text-align: center;
}

.demo-title {
  font-size: clamp(1.5rem, 1.3vw + 1.2rem, 2rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 0.75rem;
}

.demo-subtitle {
  margin: 0 auto 2rem;
  max-width: 32rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.demo-slider-wrap {
  max-width: 20rem;
  margin: 0 auto;
}

.demo-slider {
  position: relative;
  aspect-ratio: 9 / 16;
  touch-action: none;
  user-select: none;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background: #000;
  box-shadow:
    0 24px 64px -28px rgba(217, 70, 239, 0.35),
    0 10px 28px -14px rgba(0, 0, 0, 0.12);
}

.demo-slider video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-slider-before-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 50% 0 0);
}

.demo-label {
  position: absolute;
  top: 0.75rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  backdrop-filter: blur(4px);
}

.demo-label-left {
  left: 0.75rem;
}

.demo-label-right {
  right: 0.75rem;
}

.demo-handle {
  position: absolute;
  inset-block: 0;
  left: 50%;
  width: 2px;
  background: rgba(255, 255, 255, 0.9);
  transform: translateX(-50%);
}

.demo-handle-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: #fff;
  color: #000;
  font-size: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.demo-hint {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-2);
}

.demo-toggle {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.demo-toggle-btn {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 1rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.demo-toggle-btn.active {
  border-color: #a21caf;
  background: rgba(162, 28, 175, 0.1);
  color: #a21caf;
}

@media (prefers-color-scheme: dark) {
  .demo-toggle-btn.active {
    color: #e879f9;
  }
}

.demo-generated {
  margin: 1rem 0 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted-2);
}

/* --- closing band --- */

.closing {
  padding: 0 0 4.5rem;
}

.closing-card {
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
}

.closing-title {
  font-size: clamp(1.5rem, 1.3vw + 1.2rem, 2rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
}

.closing-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* --- footer --- */

footer {
  border-top: 1px solid var(--border);
}

.footer-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-2);
}

@media (min-width: 640px) {
  .footer-row {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}