/*
 * Inter Copyright 2020 The Inter Project Authors.
 * Licensed under the SIL Open Font License 1.1: fonts/OFL.txt
 */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-v20-latin-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/inter-v20-latin-500.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/inter-v20-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/inter-v20-latin-700.woff2") format("woff2");
}

:root {
  --bg-light: #faf9f7;
  --bg-default: #f5f3f0;
  --border-soft: #e5e1dd;
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #707070;
  --accent: #0f0f0f;
}

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

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg-light);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: 6px;
  background-color: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: #2a2a2a;
  transform: translateY(-1px);
}

.btn-large {
  padding: 12px 28px;
  font-size: 1rem;
  margin-top: 24px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 50px 0 40px;
}

.hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 1.1;
  letter-spacing: -0.08em;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 32px;
}

/* Values */
.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 32px;
  padding: 45px 0 55px;
  border-top: 1px solid var(--border-soft);
}

.value-item {
  padding: 24px 20px;
  background-color: var(--bg-default);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}

.value-item h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.value-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* About */
.about {
  padding: 45px 0;
  border-top: 1px solid var(--border-soft);
}

.about-inner {
  max-width: 700px;
  margin: 0 auto;
}

.about h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.about-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.about-text p:last-of-type {
  margin-bottom: 16px;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 14px;
  margin-top: 20px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background-color: var(--bg-default);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.social-links a:hover {
  background-color: var(--accent);
  color: white;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.social-links svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.social-icon {
  width: 20px;
  height: 20px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 25px 0;
  border-top: 1px solid var(--border-soft);
  margin-top: 25px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 640px) {
  .hero {
    padding: 40px 0 60px;
  }

  .hero h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
  }

  .values {
    gap: 24px;
    padding: 40px 0 60px;
  }

  .about {
    padding: 40px 0;
  }

  .container {
    padding: 0 18px;
  }
}