:root {
    --sf-bg: #f7faf9;
    --sf-surface: #ffffff;
    --sf-surface-soft: #f2f7f6;
    --sf-text: #1f2937;
    --sf-text-soft: #4b5563;
    --sf-border: #dce7e4;
    --sf-primary: #2f7f73;
    --sf-primary-strong: #24675d;
    --sf-link: #3167b9;
    --sf-link-hover: #264f90;
    --sf-focus: rgba(49, 103, 185, 0.28);
    --sf-radius-sm: 0.625rem;
    --sf-radius-md: 0.9rem;
    --sf-radius-lg: 1.35rem;
    --sf-shadow-sm: 0 8px 20px rgba(17, 24, 39, 0.05);
    --sf-shadow-md: 0 18px 36px rgba(24, 39, 35, 0.08);
    --sf-section-space: clamp(2.5rem, 5vw, 4.25rem);
    --sf-hero-gradient: linear-gradient(135deg, #f0f9f6 0%, #eef3ff 50%, #f7f2ff 100%);
}

html {
    font-size: 16px;
}

body {
    font-family: "Manrope", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--sf-bg);
    color: var(--sf-text);
    line-height: 1.6;
}

a {
    color: var(--sf-link);
    text-decoration-color: rgba(49, 103, 185, 0.35);
    text-underline-offset: 0.18em;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--sf-link-hover);
    text-decoration-color: rgba(38, 79, 144, 0.6);
}

a:focus-visible,
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible,
.nav-link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 0.25rem var(--sf-focus);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #102023;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
}

h1,
.h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h2,
.h2 {
    font-size: clamp(1.5rem, 3vw, 2.15rem);
}

h3,
.h3 {
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
}

p {
    color: var(--sf-text-soft);
}

.site-header {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--sf-border);
    backdrop-filter: blur(8px);
}

.navbar-brand {
    color: #102023;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.navbar-brand:hover,
.navbar-brand:focus {
    color: #102023;
}

.navbar .nav-link {
    color: #325a61;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.4rem 0.8rem;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: #20484f;
    background-color: #edf6f4;
}

.navbar .nav-link.active {
    color: #174047;
    background-color: #e4f2ef;
}

.btn {
    border-radius: 999px;
    font-weight: 700;
    padding: 0.66rem 1.25rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    --bs-btn-bg: var(--sf-primary);
    --bs-btn-border-color: var(--sf-primary);
    --bs-btn-hover-bg: var(--sf-primary-strong);
    --bs-btn-hover-border-color: var(--sf-primary-strong);
    --bs-btn-active-bg: #1f554d;
    --bs-btn-active-border-color: #1f554d;
    --bs-btn-disabled-bg: var(--sf-primary);
    --bs-btn-disabled-border-color: var(--sf-primary);
    box-shadow: 0 8px 18px rgba(47, 127, 115, 0.2);
}

.btn-outline-primary {
    --bs-btn-color: var(--sf-primary);
    --bs-btn-border-color: #8fc2ba;
    --bs-btn-hover-bg: #e8f5f2;
    --bs-btn-hover-border-color: #6baea3;
    --bs-btn-hover-color: #1f554d;
    --bs-btn-active-bg: #def0ec;
    --bs-btn-active-border-color: #6baea3;
    --bs-btn-active-color: #1f554d;
}

.progress-bar {
    background-color: var(--sf-primary);
}

.card,
.metric-card,
.hero-card {
    background-color: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-sm);
}

.card .card-body {
    padding: 1.35rem;
}

.form-control,
.form-select {
    border-radius: var(--sf-radius-sm);
    border-color: #c8d9d5;
    padding: 0.62rem 0.85rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #78b6ac;
    box-shadow: 0 0 0 0.25rem rgba(120, 182, 172, 0.25);
}

.form-check-input:checked {
    background-color: var(--sf-primary);
    border-color: var(--sf-primary);
}

.container-narrow {
    max-width: 880px;
}

.section {
    padding-top: var(--sf-section-space);
    padding-bottom: var(--sf-section-space);
}

.site-main {
    min-height: calc(100vh - 170px);
}

.hero {
    position: relative;
}

.hero-wrap {
    background: var(--sf-hero-gradient);
    border: 1px solid #deebe9;
    border-radius: 1.6rem;
    box-shadow: var(--sf-shadow-md);
    padding: clamp(1.4rem, 3vw, 2.5rem);
}

.hero-kicker {
    color: #3e6e9f;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}

.hero-title {
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.45vw, 1.15rem);
    max-width: 56ch;
    margin-bottom: 1.45rem;
}

.hero-image-frame {
    border-radius: 1.2rem;
    border: 1px solid #d7e4e2;
    background: linear-gradient(160deg, #ffffff 0%, #eaf4f2 100%);
    min-height: 250px;
    padding: 0.6rem;
    display: flex;
    align-items: stretch;
    justify-content: center;
    box-shadow: 0 12px 24px rgba(42, 64, 58, 0.08);
}

.hero-image {
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: 1rem;
    display: block;
}

.hero-image-fallback {
    width: 100%;
    min-height: 240px;
    border-radius: 1rem;
    border: 1px dashed #b7ceca;
    background: linear-gradient(140deg, #f6fbfa 0%, #edf2ff 55%, #f9f5ff 100%);
    display: grid;
    place-items: center;
    text-align: center;
    color: #4a657f;
    font-weight: 600;
    padding: 1rem;
}

.how-card .card-title {
    font-size: 1.1rem;
    margin-bottom: 0.55rem;
}

.step-pill {
    width: 2.05rem;
    height: 2.05rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.88rem;
    color: #1e4d57;
    background: #dff2ef;
    margin-bottom: 0.85rem;
}

.site-footer {
    background: #f2f7f6;
    border-top: 1px solid var(--sf-border);
}

.question-option {
    border: 1px solid #d7e2e0;
    border-radius: var(--sf-radius-md);
    padding: 0.92rem;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.question-option:hover {
    border-color: #8cbeb7;
    background: #f2f9f7;
}

.quiz-question-image {
    width: 100%;
    max-width: 400px;
    display: block;
    margin: 0 auto;
   /* border: 1px solid #dbe7e4;
    box-shadow: 0 10px 24px rgba(27, 45, 43, 0.08);*/
}

.paywall-plan {
    cursor: pointer;
}

.paywall-plan.border-primary {
    background: #f5fbfa;
}

.loader-bar {
    transition: width 0.12s linear;
}

.report-table th,
.report-table td {
    vertical-align: middle;
}

.gs-paywall-wrap {
    max-width: 1140px;
    padding-top: 1rem;
    padding-bottom: 2rem;
}

.gs-paywall-notice {
    max-width: 960px;
    margin: 0 auto 1rem;
}

.gs-paywall-shell {
    background: linear-gradient(160deg, #ffffff 0%, #f4fbf9 65%, #f0f5ff 100%);
    border: 1px solid #dbe7e4;
    border-radius: 1.25rem;
    box-shadow: var(--sf-shadow-md);
}

.kicker {
    letter-spacing: 0.08em;
    font-weight: 700;
    color: #5f6b76;
    text-transform: uppercase;
}

.paywall-bullets li::marker {
    color: var(--sf-primary);
}

.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid #dbe7e4;
    border-radius: 0.75rem;
    padding: 0.6rem 0.9rem;
    background: #ffffff;
}

.lock-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.92rem;
    color: #5f6b76;
}

.small-muted {
    font-size: 0.9rem;
    color: #5f6b76;
}

.trust-row img {
    max-height: 28px;
    opacity: 0.86;
}

.review-card {
    background: #ffffff;
    border: 1px solid #dbe7e4;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: var(--sf-shadow-sm);
}

.badges img {
    height: 28px;
}

#payment-element {
    min-height: 0;
    margin-top: 0.25rem;
}

#payment-message {
    min-height: 1.25rem;
}

#payment-form #submit {
    border-radius: 0.75rem;
}

@media (max-width: 991.98px) {
    .hero-wrap {
        border-radius: 1.25rem;
    }

    .hero-image-frame {
        min-height: 210px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}
