@font-face {
  font-family: "Montserrat";
  src: url("Montserrat-Bold.woff2") format("woff2"),
       url("Montserrat-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url("Montserrat-Regular.woff2") format("woff2"),
       url("Montserrat-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}


html {
  font-size: 100%; /* 16px */
}

body {
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;        /* 16px */
  line-height: 1.6;
  font-weight: 400;
  color: #111;
}


h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);     /* 32px → 56px */
  line-height: 1.15;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem); /* 28px → 44px */
  line-height: 1.2;
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);  /* 24px → 36px */
  line-height: 1.25;
  font-weight: 700;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem); /* 20px → 28px */
  line-height: 1.3;
  font-weight: 700;
}

p {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem); /* 15px → 18px */
  line-height: 1.65;
}

small {
  font-size: 0.875rem; /* 14px */
}