/* TSK SMS PRO — Premium landing UI */
.landing-body {
    min-height: 100vh;
    min-height: 100dvh;
    background: #030712;
    color: #f1f5f9;
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
}

.landing-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 60% at 10% -10%, rgba(34, 211, 238, 0.18), transparent 55%),
        radial-gradient(ellipse 80% 55% at 100% 0%, rgba(168, 85, 247, 0.16), transparent 50%),
        radial-gradient(ellipse 60% 45% at 50% 110%, rgba(99, 102, 241, 0.12), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.landing-body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2322d3ee' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.landing-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding: 16px 16px 44px;
    box-sizing: border-box;
}

/* Hero block — glass card */
.landing-hero {
    text-align: center;
    margin-bottom: 18px;
    padding: 22px 18px 20px;
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(12, 18, 41, 0.92), rgba(8, 13, 31, 0.88));
    border: 1px solid rgba(34, 211, 238, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #22d3ee, #6366f1, #a855f7, transparent);
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: #22d3ee;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(99, 102, 241, 0.08));
    border: 1px solid rgba(34, 211, 238, 0.35);
    margin-bottom: 16px;
    box-shadow: 0 0 24px rgba(34, 211, 238, 0.15);
}

.landing-badge i {
    font-size: 11px;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.landing-hero h1.landing-title-row,
.landing-hero .landing-title-row {
    /* styled in tsk-brand.css */
}

.landing-tag {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
    background: linear-gradient(90deg, #94a3b8, #cbd5e1, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-tag-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.landing-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    padding: 4px 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-tag-chip i {
    font-size: 10px;
    color: #22d3ee;
}

/* Feature cards — premium grid */
.landing-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.landing-feature {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 14px;
    border-radius: 16px;
    background: linear-gradient(160deg, rgba(15, 23, 42, 0.95), rgba(8, 13, 31, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.07);
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.landing-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    opacity: 0.6;
}

.landing-feature:nth-child(1)::before { background: linear-gradient(90deg, transparent, #22d3ee, transparent); }
.landing-feature:nth-child(2)::before { background: linear-gradient(90deg, transparent, #a855f7, transparent); }
.landing-feature:nth-child(3)::before { background: linear-gradient(90deg, transparent, #fbbf24, transparent); }
.landing-feature:nth-child(4)::before { background: linear-gradient(90deg, transparent, #10b981, transparent); }

.landing-feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.landing-feature-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.landing-feature:nth-child(1) .landing-feature-icon {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(34, 211, 238, 0.05));
    color: #22d3ee;
    box-shadow: 0 0 16px rgba(34, 211, 238, 0.2);
}
.landing-feature:nth-child(2) .landing-feature-icon {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(168, 85, 247, 0.05));
    color: #a855f7;
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.2);
}
.landing-feature:nth-child(3) .landing-feature-icon {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(251, 191, 36, 0.05));
    color: #fbbf24;
    box-shadow: 0 0 16px rgba(251, 191, 36, 0.2);
}
.landing-feature:nth-child(4) .landing-feature-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
    color: #10b981;
    box-shadow: 0 0 16px rgba(16, 185, 129, 0.2);
}

.landing-feature-text strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #f8fafc;
    line-height: 1.25;
    margin-bottom: 4px;
}

.landing-feature-text span {
    display: block;
    font-size: 11px;
    color: #64748b;
    line-height: 1.4;
    font-weight: 500;
}

/* Stat pills — glowing */
.landing-pills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.landing-pill {
    text-align: center;
    padding: 14px 8px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(12, 18, 41, 0.98), rgba(6, 10, 24, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.landing-pill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.08), transparent 70%);
    pointer-events: none;
}

.landing-pill i {
    display: block;
    font-size: 20px;
    margin-bottom: 7px;
    color: #22d3ee;
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.4));
}

.landing-pill:nth-child(2) i { color: #a855f7; filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.4)); }
.landing-pill:nth-child(3) i { color: #fbbf24; filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.4)); }

.landing-pill strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 800;
    color: #f1f5f9;
    line-height: 1.2;
    position: relative;
}

.landing-pill span {
    display: block;
    font-size: 9px;
    color: #64748b;
    margin-top: 3px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 700;
    position: relative;
}

/* CTA — animated gradient button */
.landing-cta-wrap {
    position: relative;
    margin-bottom: 4px;
}

.landing-cta-wrap::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 18px;
    background: linear-gradient(135deg, #22d3ee, #6366f1, #a855f7, #22d3ee);
    background-size: 300% 300%;
    animation: gradient-shift 4s ease infinite;
    z-index: 0;
    opacity: 0.7;
    filter: blur(1px);
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.landing-cta {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 18px 24px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #0891b2 0%, #4f46e5 50%, #9333ea 100%);
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    min-height: 58px;
    box-shadow: 0 16px 40px rgba(99, 102, 241, 0.45);
    transition: transform 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.landing-cta i {
    font-size: 14px;
    background: rgba(255, 255, 255, 0.2);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 48px rgba(99, 102, 241, 0.55);
}

.landing-foot {
    margin: 18px 0 0;
    text-align: center;
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.landing-foot a {
    color: #22d3ee;
    font-weight: 800;
    text-decoration: none;
    padding: 2px 6px;
    border-radius: 6px;
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.2);
    transition: background 0.2s;
}

.landing-foot a:hover {
    background: rgba(34, 211, 238, 0.15);
}

@media (min-width: 768px) {
    .landing-wrap {
        max-width: 560px;
        padding: 24px 24px 56px;
    }
}