:root {
    --color-primary: #1e4d6b;
    --color-primary-dark: #163a52;
    --color-accent: #e07a5f;
    --color-accent-hover: #c96850;
    --color-bg: #faf9f7;
    --color-surface: #ffffff;
    --color-text: #2d3436;
    --color-text-muted: #636e72;
    --color-border: #e2e8f0;
    --color-success: #2a9d8f;
    --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
    --font-heading: "Plus Jakarta Sans", "DM Sans", sans-serif;
    --radius-card: 1rem;
    --shadow-card: 0 4px 24px rgba(30, 77, 107, 0.08);
    --max-content: 42rem;
    --max-home: 72rem;
}

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

body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin: 0;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header-inner {
    max-width: var(--max-home);
    margin: 0 auto;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.site-logo:hover {
    color: var(--color-primary-dark);
}

/* Main */
#content {
    flex: 1;
    width: 100%;
}

.content-home {
    max-width: var(--max-home);
    margin: 0 auto;
    padding: 0 1.25rem 3rem;
}

.content-survey,
.content-results {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.92);
    margin-top: auto;
}

.site-footer-inner {
    max-width: var(--max-home);
    margin: 0 auto;
    padding: 2rem 1.25rem;
    text-align: center;
}

.footer-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0 0 0.35rem;
}

.footer-tagline,
.footer-note {
    margin: 0.25rem 0;
    font-size: 0.95rem;
    opacity: 0.88;
}

.footer-note {
    font-size: 0.85rem;
    margin-top: 0.75rem;
    opacity: 0.75;
}

/* Buttons */
.btn,
#content button,
#content input[type="submit"],
#content input[type="button"],
#content input[type="reset"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    padding: 0.85rem 2rem;
    min-height: 3rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    appearance: none;
    -webkit-appearance: none;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary,
.survey-actions .btn-next,
.survey-actions button[name="action"][value="next"] {
    background: var(--color-accent);
    color: #fff;
}

.btn-primary:hover,
.survey-actions .btn-next:hover,
.survey-actions button[name="action"][value="next"]:hover {
    background: var(--color-accent-hover);
    color: #fff;
}

.btn-secondary,
.survey-actions .btn-previous,
.survey-actions button[name="action"][value="previous"] {
    background: var(--color-accent);
    color: #fff;
    border: none;
}

.btn-secondary:hover,
.survey-actions .btn-previous:hover,
.survey-actions button[name="action"][value="previous"]:hover {
    background: var(--color-accent-hover);
    color: #fff;
}

.btn-lg {
    font-size: 1.125rem;
    padding: 1rem 2.25rem;
}

/* Landing — Hero */
.hero {
    display: grid;
    gap: 2rem;
    padding: 2rem 0 3rem;
    align-items: center;
}

.hero-eyebrow {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent);
    margin: 0 0 0.75rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 1rem;
    color: var(--color-primary);
    letter-spacing: -0.03em;
}

.hero-title em {
    font-style: normal;
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin: 0 0 1.5rem;
    max-width: 34rem;
}

.hero-meta {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-card);
    object-fit: cover;
    box-shadow: var(--shadow-card);
    aspect-ratio: 3 / 2;
}

/* How it works */
.how-it-works {
    padding: 2.5rem 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 1.5rem;
    text-align: center;
}

.steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1.25rem;
}

.step-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.step-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin: 0 0 0.5rem;
    color: var(--color-primary);
}

.step-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* Trust section */
.trust-section {
    padding: 2.5rem 0;
    display: grid;
    gap: 2rem;
}

.trust-card {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-card);
    padding: 2rem;
}

.trust-card .section-title {
    color: #fff;
    text-align: left;
    margin-bottom: 1rem;
}

.trust-card p {
    margin: 0 0 1.5rem;
    opacity: 0.92;
    line-height: 1.65;
}

.trust-card .btn-primary {
    background: #fff;
    color: var(--color-primary);
}

.trust-card .btn-primary:hover {
    background: #f0f4f8;
}

.trust-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.trust-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.75rem;
    aspect-ratio: 4 / 3;
}

/* CTA */
.cta-section {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin: 0 0 0.75rem;
}

.cta-text {
    color: var(--color-text-muted);
    margin: 0 0 1.5rem;
}

/* Survey */
.survey-progress-wrap {
    margin-bottom: 1.25rem;
}

.survey-progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.survey-phase {
    font-weight: 600;
    color: var(--color-primary);
}

.survey-progress-count {
    color: var(--color-text-muted);
}

.progress-bar {
    height: 0.5rem;
    background: var(--color-border);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: 9999px;
    transition: width 0.25s ease;
}

.survey-card,
.results-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.survey-prompt {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.45;
    margin: 0 0 1.5rem;
    color: var(--color-primary);
}

.survey-form .rating-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.survey-form .rating-fieldset legend,
.rating-legend {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.survey-form .rating-options {
    list-style: none;
    padding: 0;
    margin: 0;
}

.survey-form .rating-options li {
    margin: 0;
    padding: 0.75rem 0;
    font-size: 1.05rem;
    line-height: 1.4;
}

.survey-form .rating-options input[type="radio"] {
    width: 1.3rem;
    height: 1.3rem;
    margin: 0 0.75rem 0 0;
    vertical-align: middle;
    accent-color: var(--color-primary);
}

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

.personality-choice-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.personality-choice-options {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.personality-choice-option {
    margin: 0;
}

.personality-choice-option label,
.personality-choice-btn {
    display: block;
    position: relative;
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
    line-height: 1.45;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-card);
    cursor: pointer;
    transition:
        border-color 0.15s ease,
        background 0.15s ease,
        box-shadow 0.15s ease,
        transform 0.15s ease;
}

.personality-choice-option label:hover,
.personality-choice-btn:hover {
    border-color: var(--color-accent);
    background: rgba(224, 122, 95, 0.08);
    box-shadow: 0 4px 16px rgba(224, 122, 95, 0.15);
    transform: translateY(-1px);
}

.personality-choice-option label:focus-within,
.personality-choice-btn:focus-within {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.personality-choice-option label:has(input:checked),
.personality-choice-btn:has(input:checked) {
    border-color: var(--color-accent);
    background: rgba(224, 122, 95, 0.14);
    box-shadow: 0 2px 12px rgba(224, 122, 95, 0.2);
}

.personality-choice-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.survey-form .form-error {
    color: #b00020;
    font-size: 1rem;
    margin-top: 0.75rem;
}

.survey-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 0.5rem;
}

.survey-actions .btn-previous {
    order: 1;
}

.survey-actions .btn-next {
    order: 2;
}

.major-intro-field {
    margin: 0 0 1.5rem;
}

.major-intro-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.major-intro-field select,
.major-intro-field input[type="text"],
.major-intro-field input[type="email"],
.major-intro-field textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1.0625rem;
    line-height: 1.4;
    min-height: 3rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.major-intro-field textarea {
    min-height: 5rem;
    resize: vertical;
}

.major-intro-field select:focus,
.major-intro-field input:focus,
.major-intro-field textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

/* Results */
.results-hero {
    margin-bottom: 1.5rem;
}

.results-eyebrow {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-success);
    margin: 0 0 0.5rem;
}

.results-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-primary);
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

.results-intro {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 1.05rem;
}

.results-alert {
    margin-bottom: 1.25rem;
}

.results-alert-success {
    border-color: #b8dfc4;
    background: #f4fbf6;
}

.results-alert-error {
    border-color: #e8c4c4;
    background: #fdf6f6;
}

.results-alert p {
    margin: 0 0 0.5rem;
    line-height: 1.55;
}

.results-alert p:last-child {
    margin-bottom: 0;
}

.results-alert-note {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.results-email-gate {
    margin-top: 0;
}

.results-card {
    margin-bottom: 1.25rem;
}

.results-card-heading,
.feedback-section-heading {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 1rem;
}

.recommended-major {
    color: var(--color-text);
    font-size: 1.0625rem;
    line-height: 1.65;
    margin: 0;
    white-space: pre-line;
}

.next-steps-list {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-text-muted);
}

.next-steps-list li {
    margin: 0.5rem 0;
}

.feedback-section {
    margin-top: 0;
}

.feedback-thank-you {
    font-size: 1.05rem;
    margin: 0;
    color: var(--color-success);
    font-weight: 500;
}

.feedback-form .rating-fieldset {
    margin-bottom: 1.5rem;
}

.feedback-form .rating-fieldset legend.survey-prompt {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding: 0;
    color: var(--color-text);
}

.feedback-form .rating-options-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.feedback-form .rating-options-horizontal li {
    padding: 0.4rem 0;
    flex: 1 1 auto;
    min-width: 8rem;
}

.feedback-form .yes-no-options li {
    min-width: 5rem;
    flex: 0 1 auto;
}

.feedback-field-help {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.feedback-form .price-options li {
    padding: 0.65rem 0;
    line-height: 1.45;
}

.content-legal {
    max-width: var(--max-content);
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.legal-page {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 1.75rem 1.5rem;
}

.legal-banner {
    background: rgba(224, 122, 95, 0.12);
    border: 1px solid rgba(224, 122, 95, 0.35);
    border-radius: 0.75rem;
    padding: 1rem 1.15rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text);
}

.legal-header {
    margin-bottom: 1.5rem;
}

.legal-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin: 0 0 0.5rem;
    color: var(--color-primary);
}

.legal-meta {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.legal-prose h2 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin: 2rem 0 0.75rem;
    color: var(--color-primary);
}

.legal-prose p,
.legal-prose li {
    line-height: 1.65;
}

.legal-prose ul {
    padding-left: 1.25rem;
}

.legal-prose a {
    color: var(--color-primary);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-legal a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.footer-legal a:hover {
    text-decoration: underline;
}

.hero-legal {
    margin: 0.75rem 0 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    max-width: 34rem;
}

.hero-legal a {
    color: var(--color-primary);
}

.accept-terms-field {
    margin: 0 0 1.25rem;
}

.accept-terms-label {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text);
    cursor: pointer;
}

.accept-terms-label input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
    accent-color: var(--color-accent);
}

.accept-terms-label a {
    color: var(--color-primary);
    font-weight: 600;
}

/* Desktop */
@media (min-width: 768px) {
    body {
        font-size: 1.125rem;
    }

    .content-survey,
    .content-results {
        padding: 2rem 2rem 4rem;
    }

    .hero {
        grid-template-columns: 1fr 1fr;
        padding: 3rem 0 4rem;
        gap: 3rem;
    }

    .steps-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .trust-section {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }

    .survey-card,
    .results-card {
        padding: 2rem 2.25rem;
    }

    .survey-prompt {
        font-size: 1.5rem;
    }

    .survey-form .rating-options li {
        font-size: 1.1rem;
        padding: 0.85rem 0;
    }

    .feedback-form .rating-options-horizontal li {
        min-width: 9rem;
    }
}

@media (max-width: 600px) {
    .trust-gallery {
        grid-template-columns: 1fr;
    }

    .survey-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .survey-actions .btn,
    .survey-actions button {
        width: 100%;
    }

    .survey-actions .btn-previous,
    .survey-actions .btn-next {
        order: unset;
    }
}