:root {
    --w-undr: 150px;
    --w-under: 200px;
    --w-by: 200px;
    --w-e: 40px;
}

body {
    background-color: #060b14;
    color: #ffffff;
    margin: 0;
    overflow-x: hidden;
    font-family: 'Outfit', sans-serif;
}

.text-cloud-gradient {
    background: linear-gradient(135deg, #38bdf8, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* ── Text Animations ── */

.animate-cycle {
    animation-duration: 10s;
    animation-iteration-count: infinite;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    animation-fill-mode: forwards;
}

@keyframes anim-slot-width {
    0%, 15%   { width: var(--w-undr); }
    25%, 45%  { width: var(--w-under); }
    50%, 75%  { width: var(--w-by); }
    82%, 100% { width: var(--w-undr); }
}
.anim-slot-width { animation-name: anim-slot-width; }

@keyframes anim-e {
    0%, 15%   { max-width: 0; opacity: 0; }
    25%, 75%  { max-width: var(--w-e); opacity: 1; }
    76%, 100% { max-width: 0; opacity: 0; }
}
.anim-e { animation-name: anim-e; }

@keyframes anim-under {
    0%, 45%   { transform: translateY(0%); opacity: 1; }
    50%, 75%  { transform: translateY(100%); opacity: 1; }
    76%, 80%  { transform: translateY(100%); opacity: 0; }
    81%, 100% { transform: translateY(0%); opacity: 1; }
}
.anim-under { animation-name: anim-under; }

@keyframes anim-by {
    0%, 45%   { transform: translateY(-100%); opacity: 1; }
    50%, 75%  { transform: translateY(0%); opacity: 1; }
    76%, 80%  { transform: translateY(0%); opacity: 0; }
    81%, 100% { transform: translateY(-100%); opacity: 1; }
}
.anim-by { animation-name: anim-by; }

@keyframes anim-o {
    0%, 18%   { opacity: 1; transform: translateY(0); }
    25%, 75%  { opacity: 0; transform: translateY(60%); }
    76%, 80%  { opacity: 0; transform: translateY(-60%); }
    85%, 100% { opacity: 1; transform: translateY(0); }
}
.anim-o { animation-name: anim-o; }

@keyframes anim-a {
    0%, 18%   { opacity: 0; transform: translateY(-60%); }
    25%, 75%  { opacity: 1; transform: translateY(0); }
    76%, 80%  { opacity: 0; transform: translateY(60%); }
    85%, 100% { opacity: 0; transform: translateY(-60%); }
}
.anim-a { animation-name: anim-a; }

.fade-in {
    animation: fadeIn 1.2s ease-out forwards;
    opacity: 0;
}

.fade-in-delay {
    animation-delay: 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Fog System ── */

.fog-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80vh;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
}

.fog-track {
    position: absolute;
    bottom: 0;
    width: 200%;
    height: 100%;
    display: flex;
    will-change: transform;
}

.fog-slow { animation: fog-pan 55s linear infinite; }
.fog-mid  { animation: fog-pan 35s linear infinite; }
.fog-fast  { animation: fog-pan 20s linear infinite; }

@keyframes fog-pan {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.fog-pattern-1,
.fog-pattern-2,
.fog-pattern-3 {
    width: 50%;
    height: 100%;
    background-size: 100% 100%;
}

.fog-pattern-1 {
    background-image:
        radial-gradient(ellipse at 15% 85%, rgba(14,165,233, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 75% 75%, rgba(14,165,233, 0.06) 0%, transparent 65%),
        radial-gradient(ellipse at 45% 90%, rgba(56,189,248, 0.07) 0%, transparent 70%);
    filter: blur(30px);
}

.fog-pattern-2 {
    background-image:
        radial-gradient(circle at 25% 95%, rgba(34,211,238, 0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 80%, rgba(56,189,248, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 60% 100%, rgba(34,211,238, 0.05) 0%, transparent 50%);
    filter: blur(25px);
}

.fog-pattern-3 {
    background-image:
        radial-gradient(ellipse at 10% 100%, rgba(255,255,255, 0.04) 0%, transparent 65%),
        radial-gradient(ellipse at 65% 90%, rgba(255,255,255, 0.03) 0%, transparent 75%),
        radial-gradient(circle at 90% 100%, rgba(255,255,255, 0.05) 0%, transparent 55%),
        radial-gradient(ellipse at 40% 95%, rgba(255,255,255, 0.02) 0%, transparent 80%);
    filter: blur(20px);
}