* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --surface: rgba(255, 255, 255, 0.95);
  --surface-strong: rgba(255, 255, 255, 0.8);
  --text: #1f2937;
  --muted: #64748b;

  --primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --primary-color: #667eea;

  --radius: 24px;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.1);

  --font-family: "Inter", "Segoe UI", sans-serif;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

.hero {
  padding: 80px 25px 60px;
  background: var(--primary);
  color: white;
  text-align: center;
  border-radius: 0 0 var(--radius) var(--radius);
}

.hero__content {
  max-width: 860px;
  margin: 0 auto;
}

.eyebrow {
  margin-bottom: 12px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.8;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 4vw, 4.5rem);
  line-height: 1.1;
  animation: slideInFromLeft 1s ease-out;
}

.hero__text {
  max-width: 760px;
  margin: 22px auto 0;
  font-size: 1.05rem;
  animation: fadeInUp 1s ease-out;
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.topnav {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px;
  background: rgba(255, 255, 255, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topnav a {
  padding: 10px 18px;
  border-radius: 20px;
  font-weight: 600;
  transition: var(--transition);
}

.topnav a:hover {
  background: var(--primary);
  color: white;
}

.page-grid {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 40px;
  display: grid;
  gap: 24px;
}

.section {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.section:hover {
  transform: translateY(-5px);
}

.section h2 {
  margin-top: 0;
  font-size: 2rem;
}

.section__intro {
  color: var(--muted);
}

.section--blue {
  border-left: 6px solid #3b82f6;
}

.section--green {
  border-left: 6px solid #22c55e;
}

.section--orange {
  border-left: 6px solid #f97316;
}

.section--purple {
  border-left: 6px solid #9333ea;
}

.info-list {
  display: grid;
  gap: 18px;
}

.info-list article {
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-strong);
}

.info-list h3 {
  margin-top: 0;
}

.goal-list {
  padding-left: 20px;
}

.goal-list li {
  margin-bottom: 12px;
}

.hobby-grid {
  display: grid;
  gap: 20px;
}

.hobby-card {
  padding: 22px;
  border-radius: 20px;
  background: rgba(37, 99, 235, 0.08);
  transition: var(--transition);
}

.hobby-card:hover {
  transform: translateY(-5px);
}

.hobby-card__icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: white;
  font-size: 1.8rem;
}

.hobby-card img {
  width: 100%;
  border-radius: 12px;
  margin-top: 15px;
}
.section-image,
.section img,
.photo-gallery img {
  width: 100%;
  border-radius: 20px;
  display: block;
  margin-top: 20px;
  }

.footer {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto 30px;
  padding: 28px 30px;
  border-radius: var(--radius);
  background: #111827;
  color: white;
}

.footer h2 {
  margin-top: 0;
}

.footer__small {
  opacity: 0.8;
}

@media (min-width: 720px) {
  .hobby-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}