/* slowbiz.pl */

:root {
    --ink: #3a3a3c;
    --ink-soft: #66666b;
    --brand: #2b94d1;
    --brand-strong: #1f74a8;
    --brand-tint: #eaf4fb;
    --bg: #ffffff;
    --bg-soft: #f5f7f9;
    --line: #e3e7eb;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --radius: 12px;
    --gutter: 1.25rem;
    --section: 3.5rem;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--ink);
    background: var(--bg);
}

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

h1,
h2,
h3 {
    line-height: 1.25;
    margin: 0 0 0.75em;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(1.75rem, 1.2rem + 2.6vw, 2.6rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.4rem, 1.15rem + 1.1vw, 1.85rem);
}

h3 {
    font-size: 1.125rem;
}

p {
    margin: 0 0 1em;
}

a {
    color: var(--brand-strong);
    text-underline-offset: 0.15em;
}

a:hover {
    color: var(--ink);
}

:focus-visible {
    outline: 3px solid var(--brand);
    outline-offset: 2px;
}

.container {
    width: 100%;
    max-width: 68rem;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.narrow {
    max-width: 44rem;
}

/* Header */

.site-header {
    padding: 1.5rem 0 0.5rem;
}

.site-logo {
    display: inline-block;
}

.site-logo img {
    width: 150px;
}

/* Hero */

.hero {
    padding: 1.5rem 0 var(--section);
}

.hero-grid {
    display: grid;
    gap: 2rem;
}

.eyebrow {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--brand-strong);
}

.lead {
    font-size: 1.125rem;
    color: var(--ink-soft);
}

/* Signup */

.signup {
    scroll-margin-top: 1.5rem;
}

.signup-form {
    padding: 1.5rem;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.field {
    margin-bottom: 1rem;
}

.field label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9375rem;
}

.field input {
    width: 100%;
    padding: 0.8rem 0.9rem;
    font: inherit;
    color: var(--ink);
    background: var(--bg);
    border: 1px solid #c9d0d6;
    border-radius: 8px;
}

.field input:focus {
    border-color: var(--brand);
    outline: 3px solid var(--brand-tint);
    outline-offset: 0;
}

.button {
    display: inline-block;
    padding: 0.9rem 1.6rem;
    font: inherit;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    background: var(--brand-strong);
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.button:hover {
    color: #ffffff;
    background: #185d87;
}

.signup-form .button {
    width: 100%;
}

.signup-note {
    margin: 0.9rem 0 0;
    font-size: 0.9375rem;
    color: var(--ink-soft);
}

.consent {
    margin: 1rem 0 0;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--ink-soft);
}

/* Sections */

.section {
    padding: var(--section) 0;
}

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

.section-notice {
    padding-top: 0;
    padding-bottom: 0;
}

.notice {
    padding: 1.5rem;
    background: var(--brand-tint);
    border-left: 4px solid var(--brand);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.notice h2 {
    font-size: 1.25rem;
}

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

/* Expectations */

.expect {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.list-check,
.list-cross {
    margin: 0;
    padding: 0;
    list-style: none;
}

.list-check li,
.list-cross li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.5rem;
}

.list-check li::before,
.list-cross li::before {
    position: absolute;
    left: 0;
    font-weight: 700;
}

.list-check li::before {
    content: "✓";
    color: var(--brand-strong);
}

.list-cross li::before {
    content: "✕";
    color: var(--ink-soft);
}

/* Projects */

.projects {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.project {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.project h3 {
    margin-bottom: 0.5rem;
}

.project p {
    color: var(--ink-soft);
}

.project a {
    margin-top: auto;
    font-weight: 600;
}

/* Author */

.author {
    display: grid;
    gap: 1.5rem;
    justify-items: start;
}

.author-photo {
    width: 160px;
    border-radius: 50%;
}

/* Closing */

.section-closing {
    text-align: center;
}

/* Footer */

.site-footer {
    padding: 2rem 0 2.5rem;
    font-size: 0.8125rem;
    color: var(--ink-soft);
    border-top: 1px solid var(--line);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}

.footer-links a {
    color: var(--ink-soft);
}

.footer-company {
    margin: 0;
}

.footer-company + .footer-company {
    margin-top: 0.75rem;
}

.footer-company a {
    color: var(--ink-soft);
}

/* Legal documents */

.doc {
    max-width: 48rem;
    padding-top: 1rem;
    padding-bottom: var(--section);
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.doc h1 {
    font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.1rem);
}

.doc h2 {
    margin-top: 2em;
    font-size: 1.3rem;
}

.doc h3,
.doc h4 {
    margin-top: 1.5em;
    font-size: 1.075rem;
}

.doc ul,
.doc ol {
    padding-left: 1.4rem;
    margin: 0 0 1em;
}

.doc li {
    margin-bottom: 0.35em;
}

.doc table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    margin: 0 0 1.5em;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.doc th,
.doc td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    vertical-align: top;
    border: 1px solid var(--line);
}

.doc blockquote {
    margin: 0 0 1em;
    padding-left: 1rem;
    border-left: 3px solid var(--line);
    color: var(--ink-soft);
}

.doc-back {
    font-size: 0.9375rem;
}

/* Tablet+ */

@media (min-width: 720px) {
    :root {
        --gutter: 2rem;
        --section: 5rem;
    }

    .site-logo img {
        width: 180px;
    }

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

    .projects {
        grid-template-columns: repeat(3, 1fr);
    }

    .author {
        grid-template-columns: auto 1fr;
        align-items: center;
        gap: 2rem;
    }

    .author-photo {
        width: 200px;
    }
}

/* Desktop */

@media (min-width: 960px) {
    .hero {
        padding-top: 3rem;
    }

    .hero-grid {
        grid-template-columns: 1.15fr 1fr;
        align-items: start;
        gap: 4rem;
    }
}

/* Thank-you pages */

.thanks {
    padding-top: 2rem;
    padding-bottom: var(--section);
}

.gifts {
    margin: 0 0 2rem;
    padding: 0;
    list-style: none;
}

.gifts li {
    margin-bottom: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.gifts a {
    font-weight: 600;
}
