:root {
    --primary: #1f5f8b;
    --primary-dark: #17496b;
    --accent: #2f80a8;
    --dark: #15202b;
    --text: #394552;
    --muted: #6c7885;
    --light: #f5f8fa;
    --white: #ffffff;
    --border: #e3e9ee;
    --shadow-sm: 0 8px 25px rgba(21, 32, 43, 0.06);
    --shadow: 0 20px 50px rgba(21, 32, 43, 0.10);
    --radius: 18px;
    --radius-lg: 28px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

/* Header */
.site-header {
    position: relative;
    z-index: 10;
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(15px);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .5px;
    box-shadow: 0 8px 20px rgba(31,95,139,.25);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text strong {
    color: var(--dark);
    font-size: 17px;
}

.brand-text span {
    color: var(--muted);
    font-size: 12px;
}

.nonprofit-badge {
    padding: 8px 14px;
    border-radius: 999px;
    background: #eef6fa;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
}

/* Hero */
.hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 20%, rgba(72,145,183,.35), transparent 35%),
        linear-gradient(135deg, #102f47, #1f5f8b);
    color: white;
}

.hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    right: -180px;
    bottom: -250px;
    border-radius: 50%;
    border: 80px solid rgba(255,255,255,.04);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,.15), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 850px;
    padding: 100px 0;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 14px;
    margin-bottom: 25px;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(10px);
    font-size: 13px;
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #65e6a5;
    box-shadow: 0 0 0 5px rgba(101,230,165,.12);
}

.hero h1 {
    max-width: 850px;
    font-size: clamp(45px, 7vw, 76px);
    line-height: 1.03;
    letter-spacing: -3px;
    margin-bottom: 25px;
}

.hero h1 span {
    display: block;
    color: #aee1f6;
}

.hero-description {
    max-width: 680px;
    font-size: 18px;
    color: rgba(255,255,255,.82);
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
}

.btn-secondary {
    border: 1px solid rgba(255,255,255,.35);
    color: white;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
}

.btn-light {
    background: white;
    color: var(--primary);
}

/* Security / NTAS */
.security-section {
    position: relative;
    margin-top: -45px;
    z-index: 5;
    padding-bottom: 40px;
}

.security-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 30px;
    border-radius: var(--radius-lg);
    background: white;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.security-info {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    flex: 1;
}

.security-icon {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: #fff4e5;
    color: #b76b00;
    font-size: 22px;
    font-weight: 800;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.security-card h2 {
    color: var(--dark);
    font-size: 25px;
    margin-bottom: 7px;
}

.security-card p {
    max-width: 620px;
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 12px;
}

.security-link {
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
}

.security-link span {
    margin-left: 5px;
}

.ntas-widget {
    flex: 0 0 210px;
    padding: 12px;
    border-radius: 15px;
    background: var(--light);
    border: 1px solid var(--border);
}

.ntas-header {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 5px 8px 10px;
    color: var(--dark);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .8px;
}

.ntas-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #43a047;
}

.ntas-frame {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 180px;
    overflow: hidden;
    border-radius: 10px;
    background: white;
}

.ntas-frame iframe {
    display: block;
    width: 170px;
    height: 180px;
    border: 0;
}

/* Mission */
.mission {
    padding: 100px 0;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 55px;
}

.section-heading h2 {
    color: var(--dark);
    font-size: clamp(35px, 5vw, 50px);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.section-heading h2 span {
    color: var(--primary);
}

.section-heading p {
    color: var(--muted);
    font-size: 16px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.mission-card {
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: white;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.card-icon {
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    margin-bottom: 25px;
    border-radius: 12px;
    background: #edf6fa;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
}

.mission-card h3 {
    color: var(--dark);
    font-size: 19px;
    margin-bottom: 10px;
}

.mission-card p {
    color: var(--muted);
    font-size: 14px;
}

/* Coming Soon */
.coming-section {
    padding: 0 0 100px;
}

.coming-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--light);
    border: 1px solid var(--border);
}

.coming-content {
    padding: 55px;
}

.coming-content h2 {
    color: var(--dark);
    font-size: 42px;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.coming-content p {
    max-width: 620px;
    color: var(--muted);
    font-size: 15px;
    margin-bottom: 25px;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: var(--dark);
    font-weight: 600;
}

.check {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #dff5e8;
    color: #2e8b57;
    font-size: 12px;
}

.coming-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 55px;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    color: white;
}

.side-icon {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    margin-bottom: 25px;
    border-radius: 16px;
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.2);
    font-size: 17px;
    font-weight: 800;
}

.coming-side h3 {
    font-size: 27px;
    line-height: 1.2;
    margin-bottom: 15px;
}

.coming-side p {
    color: rgba(255,255,255,.7);
    font-size: 14px;
}

/* Volunteer */
.volunteer {
    padding: 85px 0;
    background: var(--primary);
    color: white;
}

.volunteer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.volunteer .eyebrow {
    color: #aee1f6;
}

.volunteer h2 {
    max-width: 650px;
    font-size: 38px;
    line-height: 1.1;
    margin-bottom: 15px;
}

.volunteer p {
    max-width: 600px;
    color: rgba(255,255,255,.75);
}

/* Footer */
.site-footer {
    background: #101a23;
    color: white;
    padding: 45px 0 25px;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 35px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-brand .brand-mark {
    width: 42px;
    height: 42px;
}

.footer-brand strong {
    font-size: 15px;
}

.footer-brand p {
    color: rgba(255,255,255,.5);
    font-size: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 25px;
    color: rgba(255,255,255,.4);
    font-size: 11px;
}

/* Responsive */
@media (max-width: 850px) {
    .security-card {
        flex-direction: column;
        align-items: stretch;
    }

    .ntas-widget {
        align-self: center;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .coming-card {
        grid-template-columns: 1fr;
    }

    .volunteer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .header-inner {
        min-height: 70px;
    }

    .brand-text span {
        display: none;
    }

    .nonprofit-badge {
        display: none;
    }

    .hero {
        min-height: 570px;
    }

    .hero-content {
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 45px;
        letter-spacing: -2px;
    }

    .hero-description {
        font-size: 16px;
    }

    .security-section {
        margin-top: -25px;
    }

    .security-card {
        padding: 22px;
    }

    .security-info {
        flex-direction: column;
    }

    .mission {
        padding: 75px 0;
    }

    .coming-content,
    .coming-side {
        padding: 35px 25px;
    }

    .coming-content h2 {
        font-size: 34px;
    }

    .feature-list {
        grid-template-columns: 1fr;
    }

    .volunteer {
        padding: 65px 0;
    }

    .volunteer h2 {
        font-size: 31px;
    }

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