:root {
    --teal: #006c6e;
    --orange: #ff9d00;
    --dark: #131f28;
    --light: #f6f8f9;
    --white: #ffffff;
    --border: #d9e1e5;
    --muted: #5d6b75;
    --max: 1120px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--dark);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: var(--teal);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

img,
svg {
    max-width: 100%;
}

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

.narrow {
    max-width: 780px;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--dark);
    color: var(--white);
    padding: 8px 12px;
    z-index: 20;
}

.skip-link:focus {
    left: 8px;
}

.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
    font-weight: 700;
    text-decoration: none;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    background: var(--teal);
    color: var(--white);
    font-weight: 800;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.site-nav a {
    color: var(--dark);
    text-decoration: none;
    padding: 8px 10px;
    border-bottom: 3px solid transparent;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--teal);
    border-bottom-color: var(--orange);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--dark);
    padding: 8px 12px;
    font: inherit;
}

.hero,
.page-hero {
    background: var(--light);
    border-bottom: 1px solid var(--border);
}

.hero {
    padding: 72px 0;
}

.page-hero {
    padding: 52px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
    gap: 44px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--teal);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
    font-size: 0.9rem;
}

h1,
h2,
h3 {
    line-height: 1.2;
    margin: 0 0 14px;
}

h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    max-width: 820px;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
    font-size: 1.2rem;
}

p {
    margin: 0 0 16px;
}

.hero-text,
.page-hero p,
.section-heading p {
    color: var(--muted);
    font-size: 1.1rem;
}

.button-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 24px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid transparent;
    color: var(--dark);
    background: var(--white);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    font: inherit;
}

.button.primary {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--white);
}

.button.secondary {
    border-color: var(--dark);
    color: var(--dark);
}

.button:hover {
    outline: 2px solid var(--orange);
    outline-offset: 2px;
}

.button.full {
    width: 100%;
}

.hero-panel,
.tool-card,
.result-card,
.feature-card,
.article-card,
.info-box {
    border: 1px solid var(--border);
    background: var(--white);
}

.hero-panel {
    padding: 22px;
}

.panel-row {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.panel-row:last-child {
    border-bottom: 0;
}

.panel-row span {
    display: block;
    color: var(--muted);
    font-size: 0.95rem;
}

.panel-row strong {
    display: block;
    margin-top: 2px;
}

.section {
    padding: 56px 0;
}

.section.light {
    background: var(--light);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 28px;
}

.feature-grid,
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.feature-card,
.article-card {
    padding: 22px;
}

.feature-card p,
.article-card p,
.info-box p,
.result-card p,
.tool-card p {
    color: var(--muted);
}

.callout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.tool-card,
.result-card {
    padding: 24px;
}

label {
    display: block;
    font-weight: 700;
    margin: 0 0 8px;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--dark);
    padding: 10px 12px;
    font: inherit;
    margin-bottom: 18px;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 2px;
}

.quiz-progress {
    margin-bottom: 24px;
}

.progress-track {
    height: 8px;
    background: var(--light);
    border: 1px solid var(--border);
    margin-top: 8px;
}

.progress-track span {
    display: block;
    height: 100%;
    width: 12.5%;
    background: var(--teal);
}

.quiz-step {
    display: none;
}

.quiz-step.active {
    display: block;
}

.quiz-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.calculator-layout,
.plan-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
    gap: 24px;
    align-items: start;
}

.result-card h2 {
    color: var(--teal);
}

.result-list {
    padding-left: 20px;
    margin: 0 0 20px;
}

.result-list li {
    margin-bottom: 6px;
}

.hosting-note {
    border-left: 4px solid var(--orange);
    background: var(--light);
    padding: 14px;
    margin: 18px 0;
}

.results-actions {
    margin-top: 18px;
}

.checklist-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 18px;
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.checklist-group {
    border: 1px solid var(--border);
    padding: 20px;
    background: var(--white);
}

.checklist-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 10px 0;
    color: var(--muted);
}

.checklist-item input {
    width: auto;
    min-height: auto;
    margin: 6px 0 0;
}

.comparison-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
    background: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.comparison-table th {
    background: var(--light);
}

.info-box {
    margin-top: 24px;
    padding: 22px;
}

.small-note {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.site-footer {
    background: var(--dark);
    color: var(--white);
    padding: 36px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.7fr 0.9fr;
    gap: 28px;
}

.site-footer p {
    color: #d5dde1;
}

.site-footer a {
    display: block;
    color: var(--white);
    margin-top: 6px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid #34424d;
    color: #d5dde1;
    padding-top: 18px;
    margin-top: 28px;
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .hero-grid,
    .calculator-layout,
    .plan-layout,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .article-grid,
    .checklist-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .header-inner {
        align-items: flex-start;
        padding: 14px 0;
    }

    .nav-toggle {
        display: inline-flex;
        margin-top: 2px;
    }

    .site-nav {
        display: none;
        position: absolute;
        left: 16px;
        right: 16px;
        top: 66px;
        padding: 12px;
        border: 1px solid var(--border);
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
    }

    .site-nav.open {
        display: flex;
    }

    .site-nav a {
        border-bottom: 1px solid var(--border);
    }

    .hero,
    .page-hero {
        padding: 42px 0;
    }

    .section {
        padding: 42px 0;
    }

    .feature-grid,
    .article-grid,
    .checklist-grid {
        grid-template-columns: 1fr;
    }

    .callout,
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .quiz-actions,
    .button-row {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }
}