html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Tajawal', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background:
        radial-gradient(circle at 12% 14%, rgba(25, 198, 191, .13), transparent 28%),
        radial-gradient(circle at 86% 82%, rgba(62, 28, 135, .13), transparent 30%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 45%, #f8f7ff 100%);
    color: #17123A;
    min-height: 100vh;
    overflow-x: hidden;
}

.hero-shell {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .86), rgba(255, 255, 255, .72)),
        linear-gradient(135deg, rgba(25, 198, 191, .08), rgba(62, 28, 135, .07));
    border: 1px solid rgba(62, 28, 135, 0.08);
    box-shadow: 0 30px 120px rgba(20, 18, 52, .10);
    backdrop-filter: blur(18px);
}

.grid-bg {
    background-image:
        linear-gradient(rgba(62, 28, 135, .055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(62, 28, 135, .055) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(circle at center, black 0%, transparent 72%);
}

.headline-gradient {
    background: linear-gradient(90deg, #1FCBC3 0%, #4856E8 55%, #3E1C87 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.glass-card {
    background: rgba(255, 255, 255, .78);
    border: 1px solid rgba(62, 28, 135, .08);
    box-shadow: 0 20px 65px rgba(31, 25, 86, .09);
    backdrop-filter: blur(18px);
}

.floating {
    animation: floatY 6s ease-in-out infinite;
}

.floating-slow {
    animation: floatY 8s ease-in-out infinite;
}

.pulse-soft {
    animation: pulseSoft 2.8s ease-in-out infinite;
}

.typing-caret::after {
    content: '|';
    margin-inline-start: 5px;
    color: #19C6BF;
    animation: blink 1s infinite;
}

.shine {
    position: relative;
    overflow: hidden;
}

.shine::after {
    content: '';
    position: absolute;
    inset: -120% auto auto -30%;
    width: 70%;
    height: 300%;
    transform: rotate(25deg);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .28), transparent);
    animation: shine 5s ease-in-out infinite;
}

.capsule-a {
    width: 265px;
    height: 78px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(25, 198, 191, .32), rgba(84, 228, 220, .07));
    transform: rotate(-45deg);
}

.capsule-b {
    width: 240px;
    height: 68px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(62, 28, 135, .18), rgba(62, 28, 135, .04));
    transform: rotate(45deg);
}

.code-card {
    background:
        radial-gradient(circle at 100% 0%, rgba(84, 228, 220, .18), transparent 30%),
        linear-gradient(145deg, #211050 0%, #160B36 100%);
    box-shadow: 0 30px 75px rgba(62, 28, 135, .30), 0 0 0 1px rgba(255, 255, 255, .10) inset;
}

.phone-frame {
    box-shadow: 0 28px 85px rgba(20, 18, 52, .14), inset 0 0 0 8px #fff;
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes pulseSoft {

    0%,
    100% {
        opacity: .55;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.08);
    }
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

@keyframes shine {

    0%,
    46% {
        transform: translateX(-140%) rotate(25deg);
    }

    62%,
    100% {
        transform: translateX(240%) rotate(25deg);
    }
}