/* Aktiv Grotesk for headings; Verdana for body text */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");

/* =========================================
   IMPACT SECTION
========================================= */

.impact {
    width: 100%;
    padding: 110px 0;
    background-color: #F7F9FF;
}

.impact-container {
    width: 90%;
    max-width: 1250px;
    margin: 0 auto;
}

.impact-header {
    max-width: 760px;
    margin: 0 auto 55px;
    text-align: center;
}

.impact-subtitle {
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #ED1111;
}

.impact-title {
    margin-bottom: 16px;
    font-size: clamp(38px, 4vw, 54px);
    line-height: 1.1;
    font-weight: 700;
    color: #080D2B;
}

.impact-description {
    max-width: 650px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.7;
    color: #5B6475;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background-color: #FFFFFF;
    border: 1px solid #DDE3F2;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 217, 0.07);
}

.impact-stat {
    position: relative;
    overflow: hidden;
    padding: 42px 20px;
    text-align: center;
    transition: transform 0.35s ease, background-color 0.35s ease, box-shadow 0.35s ease;
}

.impact-stat + .impact-stat {
    border-left: 1px solid #E2E6F2;
}

.impact-stat::before {
    display: block;
    margin-bottom: 14px;
    font-size: 25px;
    transition: transform 0.35s ease;
}

.impact-stat:nth-child(1)::before { content: "🏠"; }
.impact-stat:nth-child(2)::before { content: "⚡"; }
.impact-stat:nth-child(3)::before { content: "👥"; }
.impact-stat:nth-child(4)::before { content: "🛡️"; }

.impact-stat h3 {
    margin: 0 0 14px;
    font-size: clamp(34px, 3.5vw, 46px);
    line-height: 1;
    font-weight: 700;
    color: #0000D9;
    transition: transform 0.35s ease;
}

.impact-stat p {
    max-width: 150px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 1.5;
    color: #4B5563;
}

.impact-stat:hover,
.impact-stat.impact-active {
    background-color: #F4F6FF;
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 217, 0.10);
    z-index: 2;
}

.impact-stat:hover::before,
.impact-stat.impact-active::before {
    transform: translateY(-5px) scale(1.08);
}

.impact-stat:hover h3,
.impact-stat.impact-active h3 {
    transform: translateY(-4px) scale(1.05);
}

.impact-stat::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    background: rgba(0, 0, 217, 0.06);
    transition: transform 0.45s ease;
    pointer-events: none;
}

.impact-stat.impact-active::after {
    transform: translate(-50%, -50%) scale(1);
}

.impact-container::after {
    content: "Cleaner energy. Bigger impact.";
    display: block;
    margin-top: 35px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: #33408A;
}

@media (max-width: 900px) {
    .impact { padding: 90px 0; }
    .impact-stats { grid-template-columns: repeat(2, 1fr); }
    .impact-stat:nth-child(3), .impact-stat:nth-child(4) { border-top: 1px solid #E2E6F2; }
    .impact-stat:nth-child(3) { border-left: none; }
}

@media (max-width: 600px) {
    .impact { padding: 75px 0; }
    .impact-container { width: 88%; }
    .impact-header { margin-bottom: 40px; }
    .impact-stats { grid-template-columns: 1fr; border-radius: 18px; }
    .impact-stat { padding: 30px 20px; }
    .impact-stat + .impact-stat { border-left: none; border-top: 1px solid #E2E6F2; }
    .impact-stat h3 { font-size: 34px; }
}

/* Section typography — Inter, applied only within this section. */
.impact, .impact * {
    font-family: "Aktiv Grotesk", Verdana, sans-serif;
}

/* SWID-style type hierarchy for this section. */
.impact-title { font-family: "Aktiv Grotesk", Verdana, sans-serif; }
.impact-description { font-family: "Aktiv Grotesk", Verdana, sans-serif; }
.impact-stat h3 { font-family: "Aktiv Grotesk", Verdana, sans-serif; }
.impact-stat p { font-family: "Aktiv Grotesk", Verdana, sans-serif; }

/* Section-wise SWID-style body typography */
.impact-description,
.impact-stat p { font-family: "Aktiv Grotesk", Verdana, sans-serif; font-weight: 400; letter-spacing: -0.005em; }

/* Page background update: keep section white */
.impact { background-color: #ffffff; }


/* Requested typography: headings use Aktiv Grotesk */
h1, h2, h3, h4, h5, h6 { font-family: "Aktiv Grotesk", Verdana, sans-serif; }