:root {
    --color-primary: #f26a4d;
    --color-primary-dark: #e0553a;
    --color-black: #1a1a1a;
    --color-text: #2b2b2b;
    --color-sub: #515151;
    --color-grey: #868a92;
    --color-line: #d2d0ce;
    --color-border: rgba(0, 0, 0, 0.07);
    --color-field: #f7f7f7;
    --color-error: #fe5757;
    --color-yellow: #ffe200;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-pill: 24px;
    --font-base: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06);
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html,
body {
    font-family: var(--font-base);
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-text);
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

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

button {
    font-family: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: 14px;
    color: var(--color-text);
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.field__label {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-black);
}

.field__label--required::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
}

.input,
.textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-field);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.input {
    height: 46px;
}

.textarea {
    min-height: 136px;
    line-height: 1.5;
    resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
    color: var(--color-grey);
    opacity: 0.9;
}

.input:focus,
.textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(242, 106, 77, 0.12);
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 24px;
    border-radius: var(--radius-pill);
    font-size: 16px;
    font-weight: 700;
    overflow: hidden;
    transition: transform 0.12s var(--ease), background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    transform: scale(0.97);
}

.btn--primary {
    background: var(--color-primary);
    color: #ffffff;
}

.btn--primary:hover {
    background: var(--color-primary-dark);
}

.btn--line {
    background: #ffffff;
    color: var(--color-text);
    border: 1px solid var(--color-line);
}

.btn--line:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--block {
    width: 100%;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    background: rgba(255, 255, 255, 0.45);
    pointer-events: none;
    animation: ripple 0.55s var(--ease);
}

@keyframes ripple {
    to {
        transform: scale(2.6);
        opacity: 0;
    }
}