:root {
    --navy-950: #050b18;
    --navy-900: #071426;
    --navy-800: #0b1b33;
    --navy-700: #102544;

    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;

    --cyan-500: #06b6d4;
    --cyan-400: #38bdf8;

    --violet-700: #6d28d9;
    --violet-600: #7c3aed;
    --violet-500: #8b5cf6;

    --pink-500: #ec4899;
    --orange-500: #f97316;

    --green-500: #10b981;
    --yellow-500: #f59e0b;
    --red-500: #ef4444;

    --white: #ffffff;

    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-2xl: 32px;

    --shadow-xs:
        0 2px 8px rgba(15, 23, 42, 0.04);

    --shadow-sm:
        0 5px 18px rgba(15, 23, 42, 0.06);

    --shadow-md:
        0 12px 35px rgba(15, 23, 42, 0.09);

    --shadow-lg:
        0 22px 60px rgba(15, 23, 42, 0.13);

    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;

    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;

    color: var(--slate-800);
    background: var(--white);

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
svg,
video,
canvas {
    max-width: 100%;
}

img {
    height: auto;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

p:last-child {
    margin-bottom: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;

    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    line-height: 1.15;

    color: var(--navy-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.75rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-top: 0;
}

.gradient-text {
    background:
        linear-gradient(
            100deg,
            var(--blue-600),
            var(--violet-600),
            var(--pink-500)
        );

    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-gradient-blue {
    background:
        linear-gradient(
            100deg,
            var(--blue-600),
            var(--cyan-500)
        );

    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-gradient-purple {
    background:
        linear-gradient(
            100deg,
            var(--violet-600),
            var(--pink-500)
        );

    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section {
    padding: 100px 0;
}

.section-sm {
    padding: 70px 0;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    margin-bottom: 14px;

    color: var(--blue-600);

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    line-height: 1.2;
    text-transform: uppercase;
}

.section-label::before {
    content: "";

    width: 28px;
    height: 2px;

    border-radius: 10px;

    background:
        linear-gradient(
            90deg,
            var(--blue-600),
            var(--violet-600)
        );
}

.section-title {
    margin-bottom: 18px;

    color: var(--navy-900);

    font-size: clamp(2.1rem, 4vw, 3.4rem);
    letter-spacing: -0.045em;
}

.section-description {
    max-width: 700px;

    color: var(--slate-500);

    font-size: 17px;
    line-height: 1.8;
}

.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    min-height: 50px;
    padding: 0 22px;

    border: 0;
    border-radius: 11px;

    background:
        linear-gradient(
            135deg,
            var(--blue-600),
            var(--violet-600)
        );

    color: var(--white);

    font-size: 14px;
    font-weight: 700;

    box-shadow:
        0 10px 25px rgba(37, 99, 235, 0.20);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.btn-main:hover {
    color: var(--white);

    transform: translateY(-2px);

    box-shadow:
        0 15px 32px rgba(37, 99, 235, 0.28);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    min-height: 50px;
    padding: 0 22px;

    border: 1px solid var(--slate-200);
    border-radius: 11px;

    background: var(--white);
    color: var(--slate-800);

    font-size: 14px;
    font-weight: 700;

    transition:
        transform var(--transition),
        border-color var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

.btn-outline:hover {
    border-color: rgba(37, 99, 235, 0.35);
    color: var(--blue-600);

    transform: translateY(-2px);

    box-shadow: var(--shadow-sm);
}

.card-clean {
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);

    background: var(--white);

    box-shadow: var(--shadow-sm);
}

.arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: var(--slate-800);

    font-size: 13px;
    font-weight: 800;

    transition:
        color var(--transition),
        gap var(--transition);
}

.arrow-link:hover {
    gap: 12px;
    color: var(--blue-600);
}

:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.30);
    outline-offset: 3px;
}

@media (max-width: 991.98px) {

    .section {
        padding: 75px 0;
    }

    .section-sm {
        padding: 55px 0;
    }
}

@media (max-width: 767.98px) {

    .section {
        padding: 65px 0;
    }

    .section-sm {
        padding: 50px 0;
    }

    .section-description {
        font-size: 15px;
    }
}

@media (max-width: 575.98px) {

    .section {
        padding: 55px 0;
    }

    .section-sm {
        padding: 45px 0;
    }

    .btn-main,
    .btn-outline {
        width: 100%;
    }
}