:root {
    --sf-bg: #020407;
    --sf-bg-2: #07111f;
    --sf-panel: rgba(12, 28, 48, 0.78);
    --sf-card: rgba(15, 35, 58, 0.76);
    --sf-border: rgba(148, 163, 184, 0.16);
    --sf-text: #f8fafc;
    --sf-muted: #94a3b8;
    --sf-soft: #cbd5e1;
    --sf-green: #10b981;
    --sf-cyan: #06b6d4;
    --sf-blue: #3b82f6;
    --sf-radius: 26px;
}

* {
    box-sizing: border-box;
}

body.sf-public-body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: var(--sf-text);
    background:
        radial-gradient(circle at 16% 8%, rgba(16,185,129,0.16), transparent 30rem),
        radial-gradient(circle at 86% 12%, rgba(6,182,212,0.12), transparent 32rem),
        linear-gradient(135deg, #020407 0%, #07111f 48%, #020407 100%);
}

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

.sf-public-header {
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: 110px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 18px 36px;
    border-bottom: 1px solid var(--sf-border);
    background: rgba(2, 7, 19, 0.82);
    backdrop-filter: blur(20px);
}

.sf-public-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 950;
    font-size: 1.2rem;
    letter-spacing: -0.05em;
}

.sf-public-logo-image {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}

.sf-public-brand span span,
.sf-footer-brand span {
    color: var(--sf-green);
}

.sf-public-brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    border: 1px solid rgba(16,185,129,0.35);
    background: rgba(16,185,129,0.12);
    color: var(--sf-green);
}

.sf-public-nav {
    display: flex;
    justify-content: center;
    gap: 22px;
    color: var(--sf-soft);
    font-size: 0.84rem;
    font-weight: 800;
}

.sf-public-nav a:hover {
    color: white;
}

.sf-public-actions,
.sf-hero-actions,
.sf-cta-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 11px 16px;
    border-radius: 999px;
    font-weight: 900;
    font-size: 0.86rem;
    border: 1px solid transparent;
}

.sf-btn-primary {
    color: #04130d;
    background: linear-gradient(135deg, #34d399, #10b981);
    box-shadow: 0 0 28px rgba(16,185,129,0.22);
}

.sf-btn-secondary {
    color: var(--sf-soft);
    border-color: var(--sf-border);
    background: rgba(255,255,255,0.045);
}

.sf-hero {
    width: min(1560px, calc(100% - 48px));
    margin: 42px auto 0;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
    gap: 28px;
    align-items: center;
    padding: 34px;
    border: 1px solid var(--sf-border);
    border-radius: 34px;
    background:
        radial-gradient(circle at 20% 20%, rgba(16,185,129,0.18), transparent 24rem),
        linear-gradient(135deg, rgba(15,35,58,0.88), rgba(2,7,19,0.92));
    box-shadow: 0 34px 100px rgba(0,0,0,0.46);
}

.sf-kicker {
    color: var(--sf-green);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.74rem;
    font-weight: 950;
}

.sf-hero h1 {
    margin: 18px 0 0;
    font-size: clamp(3rem, 6vw, 6.8rem);
    line-height: 0.9;
    letter-spacing: -0.085em;
    font-weight: 950;
}

.sf-hero p,
.sf-section-head p,
.sf-feature-band p,
.sf-cta p {
    color: var(--sf-soft);
    line-height: 1.7;
    font-size: 1rem;
}

.sf-hero p {
    max-width: 780px;
    margin-top: 24px;
}

.sf-hero-media img,
.sf-feature-band img,
.sf-image-grid img {
    width: 100%;
    display: block;
    border-radius: 28px;
    border: 1px solid var(--sf-border);
    box-shadow: 0 24px 70px rgba(0,0,0,0.38);
}

.sf-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.sf-trust-row span {
    border: 1px solid rgba(16,185,129,0.22);
    color: #a7f3d0;
    background: rgba(16,185,129,0.08);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.78rem;
    font-weight: 800;
}

.sf-section,
.sf-feature-band,
.sf-cta {
    width: min(1460px, calc(100% - 48px));
    margin: 34px auto 0;
}

.sf-section {
    padding: 34px;
}

.sf-section-head {
    max-width: 920px;
    margin-bottom: 24px;
}

.sf-section-head h2,
.sf-feature-band h2,
.sf-cta h2 {
    margin: 10px 0 0;
    font-size: clamp(2rem, 3.8vw, 4rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
    font-weight: 950;
}

.sf-card-grid {
    display: grid;
    gap: 16px;
}

.sf-card-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sf-card-grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sf-card {
    min-height: 190px;
    padding: 22px;
    border-radius: 24px;
    border: 1px solid var(--sf-border);
    background: linear-gradient(180deg, rgba(15,35,58,0.78), rgba(8,19,32,0.72));
    box-shadow: 0 20px 58px rgba(0,0,0,0.28);
}

.sf-card h3 {
    margin: 0;
    font-size: 1.15rem;
}

.sf-card p {
    color: var(--sf-muted);
    line-height: 1.6;
}

.sf-feature-band {
    display: grid;
    grid-template-columns: minmax(0, 0.75fr) minmax(520px, 1.25fr);
    gap: 26px;
    align-items: center;
    padding: 34px;
    border-radius: 34px;
    border: 1px solid var(--sf-border);
    background:
        radial-gradient(circle at 75% 30%, rgba(6,182,212,0.14), transparent 24rem),
        linear-gradient(135deg, rgba(8,19,32,0.82), rgba(2,7,19,0.92));
}

.sf-text-link {
    display: inline-flex;
    margin-top: 12px;
    color: #a7f3d0;
    font-weight: 900;
}

.sf-image-grid {
    width: min(1460px, calc(100% - 48px));
    margin: 34px auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.sf-image-grid img {
    aspect-ratio: 1.2 / 1;
    object-fit: cover;
}

.sf-cta {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: center;
    padding: 34px;
    border-radius: 34px;
    border: 1px solid rgba(16,185,129,0.24);
    background:
        radial-gradient(circle at left, rgba(16,185,129,0.18), transparent 28rem),
        linear-gradient(135deg, rgba(15,35,58,0.86), rgba(2,7,19,0.94));
    margin-bottom: 42px;
}

.sf-public-footer {
    border-top: 1px solid var(--sf-border);
    background: rgba(2,7,19,0.88);
    padding: 38px 36px 24px;
}

.sf-footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 28px;
    width: min(1460px, 100%);
    margin: 0 auto;
}

.sf-footer-brand {
    font-size: 1.3rem;
    font-weight: 950;
    letter-spacing: -0.05em;
}

.sf-public-footer p,
.sf-public-footer a {
    color: var(--sf-muted);
}

.sf-public-footer h4 {
    margin: 0 0 12px;
    color: white;
}

.sf-public-footer a {
    display: block;
    margin: 8px 0;
    font-size: 0.9rem;
}

.sf-footer-bottom {
    width: min(1460px, 100%);
    margin: 28px auto 0;
    padding-top: 18px;
    border-top: 1px solid var(--sf-border);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: var(--sf-muted);
    font-size: 0.82rem;
}

@media (max-width: 1100px) {
    .sf-public-header {
        grid-template-columns: 1fr;
    }

    .sf-public-nav {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .sf-hero,
    .sf-feature-band,
    .sf-card-grid.three,
    .sf-card-grid.four,
    .sf-image-grid,
    .sf-footer-grid {
        grid-template-columns: 1fr;
    }

    .sf-hero {
        width: calc(100% - 28px);
        padding: 22px;
    }

    .sf-feature-band,
    .sf-section,
    .sf-cta {
        width: calc(100% - 28px);
        padding: 22px;
    }

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

/* =========================================
   STRATAFLEET CINEMATIC INTRO OVERLAY
========================================= */

body.sf-intro-active {
    overflow: hidden;
}

.sf-intro-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #020407;
    overflow: hidden;
    opacity: 1;
    transition: opacity 1.35s ease, visibility 1.35s ease;
}

.sf-intro-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

.sf-intro-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #020407;
}

.sf-intro-overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 62%, transparent 0%, rgba(2,4,7,0.12) 38%, rgba(2,4,7,0.72) 100%),
        linear-gradient(to bottom, rgba(2,4,7,0.18), rgba(2,4,7,0.78));
}

.sf-intro-brand {
    position: absolute;
    z-index: 2;
    left: 50%;
    bottom: 9%;
    transform: translateX(-50%) translateY(18px);
    text-align: center;
    opacity: 0;
    transition: opacity 1.2s ease, transform 1.2s ease;
}

.sf-intro-brand.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.sf-intro-logo {
    color: #ffffff;
    font-size: clamp(2.4rem, 7vw, 7rem);
    line-height: 0.92;
    font-weight: 950;
    letter-spacing: -0.075em;
    text-shadow: 0 0 42px rgba(16,185,129,0.24);
}

.sf-intro-logo span {
    color: #10b981;
}

.sf-intro-line {
    margin-top: 14px;
    color: rgba(248,250,252,0.94);
    font-size: clamp(1rem, 2.2vw, 2rem);
    font-weight: 850;
    letter-spacing: 0.02em;
}

.sf-intro-powered {
    margin-top: 12px;
    color: rgba(203,213,225,0.72);
    font-size: clamp(0.72rem, 1vw, 0.95rem);
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

@media (max-width: 760px) {
    .sf-intro-brand {
        width: calc(100% - 32px);
        bottom: 8%;
    }

    .sf-intro-logo {
        font-size: 2.7rem;
    }

    .sf-public-logo-image {
        height: 46px;
        width: auto;
        max-width: 180px;
        object-fit: contain;
    }
}

.sf-public-logo-image {
    display: block;
    height: 120px;
    width: auto;
    max-width: 500px;
    object-fit: contain;
}