:root {
    --bg-body: #f4f6fb;
    --text-dark: #111433;
    --text-muted: #5d607a;
    --primary: #2d8dff;
    --primary-dark: #0070f3;
    --accent: #5e2363;
    --grad-hero: radial-gradient(circle at 20% 20%, #07325b 0%, #0c4068 28%, #0d79a8 60%, #34d0ff 110%);
    --grad-card: linear-gradient(135deg, rgba(94, 35, 99, .9), rgba(22, 48, 91, 0.9));
    --shadow-lg: 0 30px 80px rgba(6, 22, 53, 0.2);
    --shadow-card: 0 20px 40px rgba(9, 35, 66, 0.15);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background: var(--bg-body);
    color: var(--text-dark);
    line-height: 1.5;
}

img {
    max-width: 100%;
    display: block;
}

.page {
    min-height: 100vh;
    background: var(--bg-body);
}

.hero {
    position: relative;
    padding: 32px clamp(24px, 5vw, 80px) 80px;
    background: var(--grad-hero);
    color: #fff;
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
    box-shadow: var(--shadow-lg);
    }

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 0, 0, 0.15), transparent 55%), linear-gradient(120deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.25));
    opacity: 0.85;
    mix-blend-mode: multiply;
}

.hero * {
    position: relative;
    z-index: 1;
}

.hero__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.brand {
    display: inline-flex;
    align-items: center;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.brand__full-logo {
    height: 120px;
    width: auto;
    display: block;
}

.hero__nav-links {
    display: flex;
    gap: 24px;
    flex: 1;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    transition: opacity .2s ease;
}

.hero__nav-links a:hover {
    opacity: .6;
}

.hero__body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 60px;
    align-items: center;
}

.hero__copy h1 {
    font-size: clamp(2.25rem, 4vw, 3.8rem);
    line-height: 1.1;
    margin-bottom: 16px;
    color: #fefefe;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.hero__emphasis {
    color: #9ef8ff;
    transition: opacity .25s ease;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.hero__emphasis.is-fading {
    opacity: 0;
}

.lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    max-width: 640px;
}

.hero__bullets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
    padding: 0;
    margin: 24px 0;
    list-style: none;
}

.hero__bullets li {
    padding-left: 20px;
    position: relative;
    color: rgba(255, 255, 255, 0.9);
}

.hero__bullets li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: #ffe89a;
}

.hero__actions {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.btn {
    border-radius: 999px;
    padding: 14px 28px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
    font-size: 1rem;
}

.btn--primary {
    background: linear-gradient(120deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 15px 35px rgba(7, 70, 129, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
}

.btn--ghost {
    border: 1px solid rgba(255, 255, 255, 0.6);
    background: transparent;
    color: inherit;
}

.btn--text {
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    padding-left: 0;
}

.hero__stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.hero__stats-number {
    font-size: 1.3rem;
    font-weight: 700;
}

.hero__visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    position: relative;
    width: 320px;
    padding: 32px;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04));
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.visual-card__glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(133, 244, 255, 0.45), transparent 70%);
    filter: blur(20px);
    z-index: 0;
}

.visual-card__content {
    position: relative;
    z-index: 1;
}

.visual-card__chip {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    margin-bottom: 24px;
}

.visual-card__value {
    margin: 0 0 8px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.visual-card__value--highlight {
    font-size: 1.2rem;
    font-weight: 600;
}

.visual-card__divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 18px 0;
}

.visual-card__tiny {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.section {
    padding: clamp(60px, 8vw, 120px) clamp(24px, 5vw, 120px);
}

.section__intro {
    max-width: 620px;
    margin-bottom: 40px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.85rem;
    color: #fdf3ff;
    font-weight: 600;
    text-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.section h2 {
    margin: 12px 0 16px;
    font-size: clamp(2rem, 3vw, 3rem);
}

.section p {
    color: var(--text-muted);
}

.about {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
    gap: 60px;
}

.about__poster {
    position: relative;
    border-radius: 30px;
    background: #fff;
    padding: 40px;
    box-shadow: var(--shadow-card);
}

.about__screen {
    background: radial-gradient(circle at top, #5bd9f3, #2b6bb6);
    border-radius: 24px;
    color: #fff;
    padding: 24px;
    min-height: 280px;
}

.about__screen-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
    font-weight: 600;
}

.spark {
    position: absolute;
    border-radius: 50%;
    background: rgba(91, 217, 243, 0.3);
    filter: blur(10px);
}

.spark--one {
    width: 90px;
    height: 90px;
    top: -30px;
    right: 15%;
}

.spark--two {
    width: 50px;
    height: 50px;
    bottom: 20%;
    left: -15px;
}

.spark--three {
    width: 120px;
    height: 120px;
    bottom: -40px;
    right: -30px;
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.about__highlights article {
    background: #fff;
    padding: 20px;
    border-radius: 18px;
    box-shadow: var(--shadow-card);
}

.diffs {
    background: #0f1b32;
    color: #fff;
    border-radius: 40px;
    margin: 30px clamp(16px, 5vw, 80px);
}

.diffs p {
    color: rgba(255, 255, 255, 0.7);
}

.diffs__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.diff-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    transition: transform .3s ease, border .3s ease;
    position: relative;
    overflow: hidden;
}

.diff-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.2), transparent 60%);
    opacity: 0;
    transition: opacity .3s ease;
}

.diff-card[data-hover]:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(133, 244, 255, 0.6);
}

.diff-card[data-hover]:hover::after {
    opacity: 1;
}

.diff-card__icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.diff-card__tag {
    display: inline-flex;
    margin-top: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
    font-size: 0.8rem;
}

.flow__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.flow__steps article {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--shadow-card);
}

.flow__steps span {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(45, 141, 255, 0.15);
    color: var(--primary-dark);
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 12px;
}

.cta {
    background: linear-gradient(135deg, #111f3a, #223d72);
    color: #fff;
    border-radius: 30px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.cta__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero__nav-links {
        justify-content: flex-start;
    }

    .hero__body {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        flex-direction: column;
        align-items: center;
    }

    .visual-card {
        width: 100%;
        max-width: 360px;
    }

    .cta {
        flex-direction: column;
        align-items: flex-start;
    }
}