/* =========================================================
   VARINKIO
   GLOBAL DESIGN SYSTEM
========================================================= */

:root {

    /* Brand */
    --pf-primary: #6C3BFF;
    --pf-primary-hover: #5B2EE8;

    --pf-secondary: #111827;

    --pf-accent: #A855F7;
    --pf-accent-hover: #9333EA;


    /* Backgrounds */
    --pf-bg: #FFFFFF;
    --pf-bg-soft: #F8F7FC;
    --pf-bg-muted: #F3F4F6;
    --pf-bg-purple: #F7F4FF;
    --pf-bg-dark: #111827;


    /* Text */
    --pf-text: #111827;
    --pf-text-secondary: #4B5563;
    --pf-text-muted: #6B7280;
    --pf-text-light: #FFFFFF;


    /* Borders */
    --pf-border: #E5E7EB;
    --pf-border-hover: #CFC4FF;
    --pf-border-purple: rgba(108, 59, 255, 0.18);

    --pf-border-width: 1px;


    /* Radius */
    --pf-radius-sm: 8px;
    --pf-radius-md: 12px;
    --pf-radius-lg: 18px;
    --pf-radius-xl: 24px;
    --pf-radius-2xl: 32px;

    --pf-button-radius: 10px;


    /* Typography */
    --pf-font:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;


    /* Layout */
    --pf-container: 1200px;
    --pf-container-wide: 1360px;

    --pf-section-padding: 96px;
    --pf-section-padding-mobile: 64px;


    /* Spacing */
    --pf-space-1: 4px;
    --pf-space-2: 8px;
    --pf-space-3: 12px;
    --pf-space-4: 16px;
    --pf-space-5: 20px;
    --pf-space-6: 24px;
    --pf-space-8: 32px;
    --pf-space-10: 40px;
    --pf-space-12: 48px;
    --pf-space-16: 64px;
    --pf-space-20: 80px;
    --pf-space-24: 96px;


    /* Animation */
    --pf-transition-fast: 160ms ease;
    --pf-transition: 240ms ease;
}


/* =========================================================
   BASIC RESET
========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    font-family: var(--pf-font);
    font-size: 16px;
    line-height: 1.65;
    font-weight: 400;

    color: var(--pf-text);
    background: var(--pf-bg);

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a {
    color: inherit;
}

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


/* =========================================================
   CONTAINERS
========================================================= */

.pf-container {
    width: min(calc(100% - 40px), var(--pf-container));
    margin-inline: auto;
}

.pf-container-wide {
    width: min(calc(100% - 40px), var(--pf-container-wide));
    margin-inline: auto;
}


/* =========================================================
   SECTIONS
========================================================= */

.pf-section {
    position: relative;
    padding-block: var(--pf-section-padding);
}

.pf-section-soft {
    background: var(--pf-bg-soft);
}

.pf-section-purple {
    background: var(--pf-bg-purple);
}


/* =========================================================
   TYPOGRAPHY
========================================================= */

.pf-eyebrow {
    display: inline-block;

    margin-bottom: 16px;

    font-size: 12px;
    line-height: 1.2;
    font-weight: 700;

    letter-spacing: 0.12em;
    text-transform: uppercase;

    color: var(--pf-primary);
}

.pf-heading-xl {
    margin: 0;

    font-size: clamp(44px, 5.4vw, 65px);
    line-height: 1.03;

    font-weight: 750;
    letter-spacing: -0.045em;
}

.pf-heading-lg {
    margin: 0;

    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;

    font-weight: 750;
    letter-spacing: -0.035em;
}

.pf-heading-md {
    margin: 0;

    font-size: clamp(27px, 3vw, 38px);
    line-height: 1.15;

    font-weight: 700;
    letter-spacing: -0.025em;
}

.pf-heading-sm {
    margin: 0;

    font-size: 19px;
    line-height: 1.3;

    font-weight: 650;
    letter-spacing: -0.015em;
}

.pf-lead {
    margin: 0;

    max-width: 680px;

    font-size: clamp(18px, 1.5vw, 20px);
    line-height: 1.65;

    color: var(--pf-text-secondary);
}

.pf-text {
    color: var(--pf-text-secondary);
}

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

.pf-gradient-text {
    background:
        linear-gradient(
            135deg,
            var(--pf-primary),
            var(--pf-accent)
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


/* =========================================================
   SECTION HEADINGS
========================================================= */

.pf-section-heading {
    max-width: 760px;
    margin-bottom: 48px;
}

.pf-section-heading-center {
    margin-inline: auto;
    text-align: center;
}

.pf-section-heading .pf-lead {
    margin-top: 18px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 767px) {

    :root {
        --pf-section-padding: 64px;
    }

    .pf-container,
    .pf-container-wide {
        width: min(calc(100% - 30px), var(--pf-container));
    }

    .pf-heading-xl {
        font-size: clamp(38px, 11vw, 52px);
    }

    .pf-heading-lg {
        font-size: clamp(31px, 9vw, 42px);
    }
}

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

}