:root {
    --esa-deep-space: #003247;
    --esa-deep-space1: #335e6f;
    --esa-deep-space2: #8197a6;
    --esa-pure-teal: #00ae9d;
    --esa-pure-teal1: #76c8ae;
    --esa-neutral-space: #e8e8e4;
    --esa-text-dark: #0f1820;
    --esa-surface: #ffffff;
    --esa-shadow: 0 24px 48px rgba(0, 50, 71, 0.18);
}

@font-face {
    font-family: "NotesESA";
    src:
        url("../fonts/NotesESA/NotesESA-Regular.woff2") format("woff2"),
        url("../fonts/NotesESA/NotesESA-Regular.woff") format("woff"),
        url("../fonts/NotesESA/NotesESA-Regular.ttf") format("truetype");
    font-display: swap;
}

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

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background:
        radial-gradient(circle at top left, rgba(0, 174, 157, 0.18), transparent 30%),
        radial-gradient(circle at top right, rgba(118, 200, 174, 0.16), transparent 28%),
        linear-gradient(180deg, var(--esa-deep-space) 0%, #072434 100%);
    color: var(--esa-text-dark);
    font-family: "NotesESA", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

a {
    color: var(--esa-pure-teal);
}

.page-shell {
    min-height: 100vh;
    padding: 2rem 1.25rem 3rem;
}

.page-frame {
    max-width: 980px;
    margin: 0 auto;
}

.hero-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.language-switch {
    display: inline-flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.09);
    padding: 0.35rem;
    border-radius: 999px;
}

.language-switch a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.95rem;
}

.language-switch a.is-active {
    background: var(--esa-pure-teal);
    color: var(--esa-text-dark);
    font-weight: 700;
}

.hero-logo {
    width: min(240px, 42vw);
    display: flex;
    justify-content: flex-end;
}

.hero-logo img {
    max-width: 100%;
    height: auto;
}

.content-card {
    background: var(--esa-surface);
    border-radius: 28px;
    box-shadow: var(--esa-shadow);
    overflow: hidden;
}

.content-header {
    padding: 2rem 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 174, 157, 0.08) 0%, rgba(232, 232, 228, 0.6) 100%);
    border-bottom: 1px solid rgba(0, 50, 71, 0.1);
}

.content-header h1,
.thank-you-card h1 {
    margin: 0 0 0.5rem;
    color: var(--esa-deep-space);
    font-size: clamp(1.9rem, 3vw, 2.7rem);
    line-height: 1.05;
}

.content-header p,
.thank-you-card p {
    margin: 0;
    color: var(--esa-deep-space1);
    max-width: 58ch;
    line-height: 1.6;
}

.progress-wrap {
    padding: 1.5rem 2rem 0;
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--esa-deep-space1);
    margin-bottom: 0.7rem;
}

.progress-track {
    width: 100%;
    height: 12px;
    border-radius: 999px;
    background: var(--esa-neutral-space);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--esa-pure-teal) 0%, var(--esa-pure-teal1) 100%);
    border-radius: 999px;
}

.form-body {
    padding: 2rem;
}

.eyebrow {
    color: var(--esa-pure-teal);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.85rem;
}

.question-title {
    margin: 0 0 0.75rem;
    color: var(--esa-deep-space);
    font-size: clamp(1.55rem, 2.6vw, 2.15rem);
    line-height: 1.15;
}

.question-help {
    color: var(--esa-deep-space1);
    line-height: 1.7;
    margin: 0 0 1.5rem;
    max-width: 60ch;
}

.required-badge {
    display: inline-flex;
    margin-bottom: 1.25rem;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    background: rgba(0, 174, 157, 0.12);
    color: var(--esa-deep-space);
    font-size: 0.9rem;
    font-weight: 700;
}

.field-label {
    display: block;
    margin-bottom: 0.55rem;
    font-weight: 700;
    color: var(--esa-deep-space);
}

.field-input,
.field-textarea {
    width: 100%;
    border: 1px solid rgba(0, 50, 71, 0.18);
    border-radius: 18px;
    padding: 0.95rem 1rem;
    font: inherit;
    color: var(--esa-text-dark);
    background: #fff;
}

.field-input:focus,
.field-textarea:focus {
    outline: none;
    border-color: var(--esa-pure-teal);
    box-shadow: 0 0 0 4px rgba(0, 174, 157, 0.12);
}

.field-textarea {
    min-height: 180px;
    resize: vertical;
}

.radio-grid {
    display: grid;
    gap: 0.9rem;
}

.radio-option {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 1rem 1rem 1rem 1.05rem;
    border: 1px solid rgba(0, 50, 71, 0.15);
    border-radius: 20px;
    background: linear-gradient(180deg, #fff 0%, rgba(232, 232, 228, 0.24) 100%);
    cursor: pointer;
}

.radio-option input {
    margin-top: 0.25rem;
    accent-color: var(--esa-pure-teal);
}

.radio-option span {
    color: var(--esa-deep-space);
    line-height: 1.5;
}

.error-banner {
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(154, 31, 20, 0.1);
    color: #7d1d13;
    border: 1px solid rgba(154, 31, 20, 0.18);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 52px;
    padding: 0.85rem 1.2rem;
    border-radius: 999px;
    border: 0;
    cursor: pointer;
    text-decoration: none;
    font: inherit;
    font-weight: 700;
}

.btn-primary {
    background: var(--esa-pure-teal);
    color: var(--esa-text-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--esa-deep-space);
    border: 1px solid rgba(0, 50, 71, 0.18);
}

.review-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.review-item {
    padding: 1rem 1.15rem;
    border-radius: 20px;
    background: rgba(232, 232, 228, 0.5);
}

.review-item strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--esa-deep-space);
}

.review-item span {
    color: var(--esa-deep-space1);
    line-height: 1.55;
    white-space: pre-wrap;
}

.privacy-box {
    padding: 1.2rem 1.25rem;
    border-radius: 22px;
    background: rgba(0, 50, 71, 0.06);
    margin-bottom: 1.5rem;
}

.privacy-box h2 {
    margin: 0 0 0.55rem;
    font-size: 1.1rem;
    color: var(--esa-deep-space);
}

.privacy-box p {
    margin: 0 0 0.9rem;
    color: var(--esa-deep-space1);
    line-height: 1.65;
}

.privacy-check {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: var(--esa-deep-space);
}

.privacy-check input {
    margin-top: 0.28rem;
    accent-color: var(--esa-pure-teal);
}

.thank-you-card {
    padding: 2.2rem 2rem;
    background: var(--esa-surface);
    border-radius: 28px;
    box-shadow: var(--esa-shadow);
}

@media (max-width: 760px) {
    .page-shell {
        padding: 1rem 0.85rem 2rem;
    }

    .hero-bar {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .hero-logo {
        width: 100%;
        justify-content: flex-end;
    }

    .content-header,
    .form-body,
    .progress-wrap,
    .thank-you-card {
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .btn {
        width: 100%;
    }
}