/* Base tokens, reset, global typography, and small utilities. */
:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-strong: #131313;
  --bg: #f8fafc;
  --card: #ffffff;
  --dark: #020617;
  --dark-2: #171f2f;
  --accent: #507abd;
  --accent-2: #f39880;
  --accent-soft: #dbeafe;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Barlow', 'Noto Sans JP', 'Noto Sans KR', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif, 'Noto Color Emoji';
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

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

button,
input,
textarea {
  font: inherit;
}

/* Optional font utility classes. */
.barlow-thin {
  font-family: "Barlow", sans-serif;
  font-weight: 100;
  font-style: normal;
}

.barlow-extralight {
  font-family: "Barlow", sans-serif;
  font-weight: 200;
  font-style: normal;
}

.barlow-light {
  font-family: "Barlow", sans-serif;
  font-weight: 300;
  font-style: normal;
}

.barlow-regular {
  font-family: "Barlow", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.barlow-medium {
  font-family: "Barlow", sans-serif;
  font-weight: 500;
  font-style: normal;
}

.barlow-semibold {
  font-family: "Barlow", sans-serif;
  font-weight: 600;
  font-style: normal;
}

.barlow-bold {
  font-family: "Barlow", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.barlow-extrabold {
  font-family: "Barlow", sans-serif;
  font-weight: 800;
  font-style: normal;
}

.barlow-black {
  font-family: "Barlow", sans-serif;
  font-weight: 900;
  font-style: normal;
}

.barlow-thin-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 100;
  font-style: italic;
}

.barlow-extralight-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 200;
  font-style: italic;
}

.barlow-light-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 300;
  font-style: italic;
}

.barlow-regular-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 400;
  font-style: italic;
}

.barlow-medium-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 500;
  font-style: italic;
}

.barlow-semibold-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 600;
  font-style: italic;
}

.barlow-bold-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 700;
  font-style: italic;
}

.barlow-extrabold-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 800;
  font-style: italic;
}

.barlow-black-italic {
  font-family: "Barlow", sans-serif;
  font-weight: 900;
  font-style: italic;
}

.noto-color-emoji-regular {
  font-family: "Noto Color Emoji", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.julius-sans-one-regular {
  font-family: "Julius Sans One", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.inria-serif-light {
  font-family: "Inria Serif", serif;
  font-weight: 300;
  font-style: normal;
}

.inria-serif-regular {
  font-family: "Inria Serif", serif;
  font-weight: 400;
  font-style: normal;
}

.inria-serif-bold {
  font-family: "Inria Serif", serif;
  font-weight: 700;
  font-style: normal;
}

.inria-serif-light-italic {
  font-family: "Inria Serif", serif;
  font-weight: 300;
  font-style: italic;
}

.inria-serif-regular-italic {
  font-family: "Inria Serif", serif;
  font-weight: 400;
  font-style: italic;
}

.inria-serif-bold-italic {
  font-family: "Inria Serif", serif;
  font-weight: 700;
  font-style: italic;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin: 28px 0 0;
  font-size: clamp(44px, 7vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

svg {
  display: block;
}