/* MesMails.org - Landing page */
:root {
    --primary: #2563EB;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --text: #1e293b;
    --text-light: #64748b;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border: #e2e8f0;
    --success: #16a34a;
    --radius: 12px;
}

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

body {
    font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

/* NAV */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
}
.nav-logo img { height: 40px; }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }

/* HERO */
.hero {
    text-align: center;
    padding: 5rem 2rem 4rem;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg) 100%);
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--text);
}
.hero h1 span { color: var(--primary); }
.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: .85rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all .2s;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* FEATURES */
.features {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: .5rem;
}
.features .subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: box-shadow .2s;
}
.feature-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: .5rem;
}
.feature-card p {
    color: var(--text-light);
    font-size: .95rem;
}

/* TRUST / PROMISES */
.promises {
    background: var(--bg-alt);
    padding: 4rem 2rem;
}
.promises-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.promises h2 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
}
.promise-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}
.promise-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: var(--bg);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-weight: 500;
}
.promise-check {
    color: var(--success);
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* CTA */
.cta {
    text-align: center;
    padding: 5rem 2rem;
}
.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.cta p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* FOOTER */
.footer {
    background: var(--text);
    color: #94a3b8;
    padding: 2rem;
    text-align: center;
    font-size: .9rem;
}
.footer a {
    color: #cbd5e1;
    text-decoration: none;
}
.footer a:hover { color: #fff; }

/* === SECU_SPAMS HERO BADGE === */
.hero-badge {
    display: inline-block;
    background: rgba(251, 191, 36, .2);
    color: #fbbf24;
    padding: .4rem 1rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(251, 191, 36, .4);
}
.hero h1 span {
    background: #fbbf24;
    color: #1E40AF;
    padding: .1rem .8rem;
    border-radius: 12px;
    display: inline-block;
}

/* === SECTION SECU_SPAMS === */
.secu-section {
    background: linear-gradient(135deg, #2563EB 0%, #1E40AF 100%);
    color: #fff;
    padding: 5rem 2rem;
}
.secu-inner {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}
.secu-section h2 {
    font-size: 2.5rem;
    margin: 0 0 .75rem;
    color: #fff;
}
.secu-section .subtitle {
    font-size: 1.15rem;
    opacity: .92;
    margin: 0 auto 3rem;
    max-width: 700px;
}

.secu-flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}
.secu-flow-step {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 16px;
    padding: 1.75rem 1.25rem;
    text-align: left;
    position: relative;
}
.secu-flow-num {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: #fbbf24;
    color: #1E40AF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}
.secu-flow-step h3 {
    color: #fff;
    margin: .5rem 0 .75rem;
    font-size: 1.1rem;
}
.secu-flow-step p {
    margin: 0;
    font-size: .92rem;
    opacity: .9;
    line-height: 1.5;
}

.secu-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.2);
}
.secu-result-num {
    font-size: 3rem;
    font-weight: 800;
    color: #fbbf24;
    line-height: 1;
    margin-bottom: .5rem;
}
.secu-result-label {
    font-size: .95rem;
    opacity: .92;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1.05rem; }
    .nav { padding: 1rem; }
    .features, .promises, .cta { padding: 3rem 1rem; }
    .secu-section { padding: 3rem 1rem; }
    .secu-section h2 { font-size: 1.7rem; }
    .secu-flow-grid { grid-template-columns: 1fr; }
    .secu-results { grid-template-columns: 1fr; gap: 1.5rem; }
    .secu-result-num { font-size: 2.2rem; }
}