@font-face {
  font-family: "Advercase";
  src: url("/fonts/Advercase-Regular.woff2") format("woff2"),
       url("/fonts/Advercase-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Advercase";
  src: url("/fonts/Advercase-Bold.woff2") format("woff2"),
       url("/fonts/Advercase-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --color-bg: #ffffff;
  --color-bg-elevated: #f7f7f8;
  --color-bg-card: #f2f2f4;
  --color-bg-card-hover: #ececef;
  --color-text: #2d2d30;
  --color-text-primary: #111113;
  --color-text-secondary: #6b6b73;
  --color-text-dim: #9e9ea6;
  --color-accent: #22c55e;
  --color-accent-dim: rgba(34, 197, 94, 0.08);
  --color-accent-glow: rgba(34, 197, 94, 0.20);
  --color-accent-text: #ffffff;
  --color-border: #e4e4e7;
  --color-border-subtle: #ededee;
  --color-input-bg: #fafafa;
  --font-display: "Advercase", sans-serif;
  --font-sans: "Advercase", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", monospace;
  --max-width: 1200px;
  --section-padding: 7rem 0;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
}

html {
  scroll-behavior: smooth;
}

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

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

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

::selection {
  background: var(--color-accent);
  color: #fff;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: var(--section-padding);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-subtitle::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--color-accent);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  border: none;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  box-shadow: 0 0 24px var(--color-accent-glow), 0 4px 12px rgba(0,0,0,0.1);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4.5rem 0;
  }

  .container {
    padding: 0 1.25rem;
  }

  .section-title {
    font-size: 2rem;
  }
}