:root {
    /* Backgrounds */
    --bg-main: #ffffff;
    --bg-hero: #0B2430;
    --bg-accent: #E6F4F5;

    /* Text */
    --text-dark: #0B2430;
    --text-main: #ffffff;
    --text-muted: #C7E1E3;

    /* Highlights */
    --highlight: #4FA3B5;
    --highlight-strong: #2F6F95;

    /* Pills / paths */
    --path-bg: #D9F0EE;
    --path-text: #303d43;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ================= LAYOUT ================= */

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 8vw;
}

.emphasis-negative {
  color: #2F6F95; /* or any color you want */
  font-weight: 600;
}

/* ================= HERO ================= */

.hero {
    min-height: 100vh;
    background: var(--bg-hero);
    color: var(--text-main);

    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero .container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.eyebrow {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.85rem;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    line-height: 1.1;
}

.highlight {
    color: var(--highlight);
}

.subtitle {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: var(--text-muted);
}

.path {
    display: flex;
    gap: 12px;
    margin: 32px auto 0;

    font-weight: 600;
    background: var(--path-bg);
    color: var(--path-text);

    padding: 12px 22px;
    border-radius: 999px;
    width: fit-content;
}

/* ================= PROJECT CONTEXT ================= */

.project-context {
    background: var(--bg-accent);
    padding: 64px 0;
}

.project-context p {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ================= VISUALIZATION ================= */

.viz-section {
    padding: 50px 0;
}

.viz-section h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.viz-context {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Responsive Tableau Embed */
.viz-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 65%;
    height: 0;
}

.viz-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ================= PROPOSED CHANGES ================= */

.proposed-changes {
    background: var(--bg-accent);
    padding: 64px 0;
}

.proposed-changes p {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.proposed-changes h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

/* ================= WHY THIS MATTERS ================= */

.why-this-matters {
    background: #f1ffff;
    padding: 64px 0;
}

.why-this-matters p {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.why-this-matters h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

/* ================= KEY FINDINGS ================= */

.key-findings {
    background: #f1ffff;
    padding: 64px 0;
}

.key-findings p {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.key-findings h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

/* ================= TABLEAU SOURCES ================= */

.tableau-sources {
    background: #ffffff;
    padding: 64px 0;
}

.tableau-sources p {
    max-width: 1000px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.tableau-sources h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.tableau-sources a {
  color: var(--highlight);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.tableau-sources a:hover,
.tableau-sources a:focus-visible {
  color: var(--highlight-strong); /* #2F6F95 */
}

/* ================= FOOTER ================= */
.footer p {
  max-width: 1000px;
  font-size: 1.05rem;
  line-height: 1.7;
  text-align: center;
}

/* ================= ACCESSIBILITY ================= */

:focus-visible {
    outline: 3px solid var(--highlight);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}