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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #07111f;
    color: white;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.background-glow {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at top,
        rgba(0,153,255,0.18),
        transparent 45%);
    pointer-events: none;
    z-index: 0;
}

header {
    position: relative;
    z-index: 2;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 24px 60px;

    border-bottom: 1px solid rgba(255,255,255,0.08);

    backdrop-filter: blur(12px);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 18px;
}

.logo-area img {
    width: 88px;
    height: 88px;
    object-fit: contain;
}

.logo-area h1 {
    font-size: 32px;
    font-weight: 700;
}

.logo-area h1 span {
    color: #38bdf8;
}

.logo-area p {
    color: #94a3b8;
    font-size: 14px;
}

.launch-btn,
.primary-btn,
.secondary-btn {
    text-decoration: none;
    transition: 0.25s ease;
}

.launch-btn {
    background: #06b6d4;
    color: white;

    padding: 12px 22px;
    border-radius: 14px;

    font-weight: 600;

    box-shadow: 0 0 25px rgba(6,182,212,0.25);
}

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

main {
    position: relative;
    z-index: 2;
}

.hero {
    max-width: 1320px;
    margin: auto;

    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 70px;

    align-items: center;

    padding: 90px 60px;
}

.badge {
    display: inline-block;

    padding: 10px 18px;

    border-radius: 999px;

    border: 1px solid rgba(56,189,248,0.35);

    background: rgba(56,189,248,0.08);

    color: #7dd3fc;

    font-size: 14px;

    margin-bottom: 28px;
}

.hero-left h2 {
    font-size: 66px;
    line-height: 1.08;
    font-weight: 800;

    max-width: 760px;
}

.hero-left h2 span {
    color: #38bdf8;
}

.hero-text {
    margin-top: 34px;

    color: #cbd5e1;

    font-size: 19px;
    line-height: 1.8;

    max-width: 720px;
}

.hero-buttons {
    margin-top: 42px;

    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.primary-btn {
    background: #06b6d4;
    color: white;

    padding: 18px 30px;

    border-radius: 18px;

    font-weight: 700;

    box-shadow: 0 0 30px rgba(6,182,212,0.25);
}

.secondary-btn {
    border: 1px solid rgba(255,255,255,0.12);

    padding: 18px 30px;

    border-radius: 18px;

    color: white;
}

.secondary-btn:hover {
    border-color: rgba(56,189,248,0.5);
    background: rgba(255,255,255,0.04);
}

.hero-features {
    margin-top: 42px;

    display: flex;
    flex-wrap: wrap;
    gap: 22px;

    color: #94a3b8;

    font-size: 14px;
}

.hero-right {
    position: relative;
}

.score-card {
    background: rgba(255,255,255,0.05);

    border: 1px solid rgba(255,255,255,0.08);

    backdrop-filter: blur(20px);

    border-radius: 32px;

    padding: 36px;

    box-shadow: 0 0 60px rgba(0,0,0,0.25);
}

.score-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-bottom: 34px;
}

.score-header p {
    color: #94a3b8;
    margin-bottom: 8px;
}

.score-header h3 {
    font-size: 56px;
    color: #38bdf8;
}

.excellent-badge {
    background: rgba(34,197,94,0.15);

    border: 1px solid rgba(34,197,94,0.35);

    color: #86efac;

    padding: 10px 18px;

    border-radius: 999px;

    font-weight: 700;
}

.check-block {
    background: #0f1b2d;

    border: 1px solid rgba(255,255,255,0.05);

    border-radius: 20px;

    padding: 20px;

    margin-bottom: 18px;
}

.check-row {
    display: flex;
    justify-content: space-between;

    margin-bottom: 14px;

    color: #cbd5e1;
}

.ok {
    color: #4ade80;
}

.progress-bar {
    width: 100%;
    height: 10px;

    background: rgba(255,255,255,0.06);

    border-radius: 999px;

    overflow: hidden;
}

.progress-full,
.progress-95 {
    height: 100%;

    background: #38bdf8;

    border-radius: 999px;
}

.progress-full {
    width: 100%;
}

.progress-95 {
    width: 95%;
}

.features-section {
    max-width: 1320px;
    margin: auto;

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;

    padding: 0 60px 120px;
}

.feature-card {
    background: rgba(255,255,255,0.05);

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 28px;

    padding: 34px;

    transition: 0.25s ease;
}

.feature-card:hover {
    border-color: rgba(56,189,248,0.35);
    transform: translateY(-4px);
}

.feature-card h3 {
    color: #7dd3fc;

    margin-bottom: 18px;

    font-size: 28px;
}

.feature-card p {
    color: #cbd5e1;
    line-height: 1.8;
}

footer {
    position: relative;
    z-index: 2;

    border-top: 1px solid rgba(255,255,255,0.08);

    text-align: center;

    padding: 32px;

    color: #64748b;

    font-size: 14px;
}

@media (max-width: 1100px) {

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

    .features-section {
        grid-template-columns: 1fr;
    }

    .hero-left h2 {
        font-size: 52px;
    }
}

@media (max-width: 720px) {

    header {
        flex-direction: column;
        gap: 20px;

        padding: 24px;
    }

    .hero,
    .features-section {
        padding-left: 24px;
        padding-right: 24px;
    }

    .hero-left h2 {
        font-size: 42px;
    }

    .score-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .hero-buttons {
        flex-direction: column;
    }
}