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

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

@font-face {
    font-family: "Pretendard";
    src: url("../fonts/Pretendard-ExtraBold.woff2") format("woff2");
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --color-primary-950: #06172b;
    --color-primary-900: #09223d;
    --color-primary-800: #0d3158;
    --color-primary-700: #124878;
    --color-primary-600: #1766a8;
    --color-primary-500: #2186d9;
    --color-primary-400: #55a9e9;
    --color-primary-300: #91cdf3;
    --color-primary-200: #c8e6fa;
    --color-primary-100: #e7f4fd;
    --color-primary-50: #f4faff;
    --color-surface: #ffffff;
    --color-background: #f5f8fc;
    --color-background-soft: #eef5fb;
    --color-border: #dce6ef;
    --color-border-strong: #c5d4e2;
    --color-text: #152536;
    --color-text-secondary: #536579;
    --color-text-muted: #8291a1;
    --color-white: #ffffff;
    --color-success: #168a64;
    --color-warning: #d98216;
    --color-danger: #d64545;
    --color-info: #2186d9;
    --shadow-sm: 0 4px 14px rgba(6, 23, 43, 0.05);
    --shadow-md: 0 14px 36px rgba(6, 23, 43, 0.08);
    --shadow-lg: 0 24px 64px rgba(6, 23, 43, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --container-width: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-text);
    background: var(--color-background);
    font-family: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    letter-spacing: -0.015em;
    word-break: keep-all;
}

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

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

img,
video,
iframe {
    max-width: 100%;
}

button,
input,
select,
textarea {
    font: inherit;
}

.inner {
    width: min(var(--container-width), calc(100% - 40px));
    margin: 0 auto;
}

.section-pad {
    padding: 112px 0;
}

.section-soft {
    background: var(--color-background-soft);
}

.section-navy {
    color: var(--color-white);
    background:
        linear-gradient(135deg, rgba(6, 23, 43, 0.98), rgba(13, 49, 88, 0.96)),
        var(--color-primary-950);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--color-primary-500);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-head {
    max-width: 800px;
    margin-bottom: 44px;
}

.section-head.wide {
    max-width: 940px;
}

.section-head h2,
.section-copy h2 {
    margin: 0;
    color: var(--color-text);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.16;
    letter-spacing: -0.03em;
}

.section-head p,
.section-copy p {
    margin: 18px 0 0;
    color: var(--color-text-secondary);
    font-size: 18px;
    line-height: 1.85;
}

.section-navy .section-head h2,
.section-navy .section-copy h2,
.section-navy .section-head p,
.section-navy .section-copy p {
    color: var(--color-white);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

@media (max-width: 767.98px) {
    .inner {
        width: calc(100% - 32px);
    }

    .section-pad {
        padding: 72px 0;
    }

    .section-head h2,
    .section-copy h2 {
        font-size: 34px;
    }
}