:root {
    --page-bg: #fcfcfa;
    --card-bg: #ffffff;
    --text-primary: #101010;
    --text-secondary: #3f3f3f;
    --border: #161616;
    --line: rgba(16, 16, 16, 0.14);
    --accent: #1f9d94;
    --accent-dark: #177870;
    --shadow: 0 18px 48px rgba(16, 16, 16, 0.08);
    --radius-large: 28px;
    --radius-medium: 18px;
    --container: 1060px;
    --font-sans: "Inter", "Avenir Next", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 13px;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background:
        radial-gradient(circle at top left, rgba(31, 157, 148, 0.09), transparent 24%),
        radial-gradient(circle at top right, rgba(16, 16, 16, 0.04), transparent 22%),
        var(--page-bg);
}

a {
    color: inherit;
}

.page-shell,
.success-shell {
    width: min(calc(100% - 32px), var(--container));
    margin: 0 auto;
}

.page-shell {
    padding: 88px 0 56px;
}

.hero-block {
    padding: 0 0 20px;
}

.eyebrow {
    margin: 0 0 18px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.hero-block h1 {
    margin: 0;
    font-size: clamp(1.8rem, 3.9vw, 2.9rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.hero-copy {
    max-width: 700px;
    margin: 16px 0 0;
    font-size: clamp(0.9rem, 1.35vw, 1.15rem);
    line-height: 1.45;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
    margin: 28px 0 36px;
}

.benefit-card,
.success-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(16, 16, 16, 0.08);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.benefit-card h2 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.benefit-card p,
.success-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
}

.progress-panel {
    margin: 0 0 36px;
    padding: 22px 24px;
    border: 1px solid rgba(16, 16, 16, 0.08);
    border-radius: var(--radius-large);
    background: var(--card-bg);
    box-shadow: var(--shadow);
}

.spots-copy {
    display: grid;
    gap: 12px;
}

.spots-counter {
    margin: 0;
    font-size: clamp(1.2rem, 2.1vw, 1.85rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.spots-divider {
    padding: 0 8px;
    font-weight: 400;
}

.spots-subcopy,
.fine-print {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.progress-track {
    position: relative;
    height: 10px;
    margin-top: 16px;
    background: rgba(16, 16, 16, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.progress-fill {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), #54d0c7);
    transition: width 220ms ease;
}

.form-block {
    padding: 24px 24px 22px;
    background: var(--card-bg);
    border: 1px solid rgba(16, 16, 16, 0.08);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow);
}

.join-form {
    display: grid;
    gap: 18px;
}

.field-group {
    display: grid;
    gap: 8px;
}

.field-group-captcha {
    align-items: start;
}

.field-group label {
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.captcha-label {
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.optional {
    font-weight: 500;
    color: var(--text-secondary);
}

.field-group input,
.field-group select {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    font: inherit;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: #fff;
    border: 1.5px solid rgba(16, 16, 16, 0.16);
    border-radius: 14px;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
    appearance: none;
}

.field-group select {
    background-image:
        linear-gradient(45deg, transparent 50%, var(--text-primary) 50%),
        linear-gradient(135deg, var(--text-primary) 50%, transparent 50%);
    background-position:
        calc(100% - 22px) calc(50% - 3px),
        calc(100% - 16px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.field-group input:focus,
.field-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(31, 157, 148, 0.14);
    transform: translateY(-1px);
}

.field-group input::placeholder {
    color: rgba(16, 16, 16, 0.42);
}

.form-message {
    min-height: 24px;
    margin: -4px 0 0;
    font-size: 0.8rem;
    font-weight: 600;
}

.form-message[data-state="error"] {
    color: #bc2b2b;
}

.form-message[data-state="info"] {
    color: var(--text-secondary);
}

.cf-turnstile {
    min-height: 65px;
}

.submit-button,
.ghost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 18px;
    border: 0;
    border-radius: 16px;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    text-decoration: none;
    color: #ffffff;
    background: var(--accent);
    box-shadow: 0 14px 30px rgba(31, 157, 148, 0.24);
    transition: transform 160ms ease, background 160ms ease, opacity 160ms ease;
    cursor: pointer;
}

.submit-button:hover,
.ghost-button:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
}

.submit-button:disabled {
    cursor: progress;
    opacity: 0.78;
}

.fine-print {
    margin-top: 18px;
    text-align: center;
}

.join-logo {
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 20;
    width: 45px;
    height: 45px;
}

.join-logo img {
    display: block;
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.success-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.success-shell {
    padding: 24px 0;
}

.success-card {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px;
}

.success-card .eyebrow {
    margin-bottom: 20px;
}

.success-card h1 {
    font-size: clamp(1.5rem, 3vw, 2.45rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin-bottom: 18px;
}

.success-actions {
    display: inline-flex;
    margin-top: 24px;
    align-items: center;
}

.success-actions .text-link {
    font-size: 1rem;
    letter-spacing: -0.02em;
    text-transform: lowercase;
}

.ghost-button,
.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 62px;
    padding: 16px 24px;
    border: 0;
    border-radius: 16px;
    font: inherit;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    text-decoration: none;
    color: #ffffff;
    background: var(--accent);
    box-shadow: 0 14px 30px rgba(31, 157, 148, 0.24);
    transition: transform 160ms ease, background 160ms ease, opacity 160ms ease;
    cursor: pointer;
}

.ghost-button:hover,
.submit-button:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
}

.submit-button:disabled {
    cursor: progress;
    opacity: 0.78;
}

.text-link {
    font-weight: 700;
    color: var(--text-primary);
}

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

@media (max-width: 780px) {
    .page-shell {
        padding: 82px 0 44px;
    }

    .hero-copy {
        margin-top: 14px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        margin: 24px 0 28px;
    }

    .benefit-card,
    .progress-panel,
    .form-block,
    .success-card {
        padding: 20px 18px;
    }

    .submit-button,
    .ghost-button {
        width: 100%;
    }

    .success-actions {
        margin-top: 20px;
    }

    .text-link {
        text-align: center;
    }

    .join-logo {
        top: 14px;
        left: 14px;
    }
}