/* Piotr Lewiński — strony internetowe. Paleta: projekty/strony-ai/strona/styl-strony.md */

@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/public-sans-400.ttf") format("truetype"); }
@font-face { font-family: "Public Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/public-sans-600.ttf") format("truetype"); }

:root {
  --white: #FFFFFF;
  --cream: #F8FAFC;
  --line-cream: #E2E8F0;
  --line: #E2E8F0;
  --text: #0F172A;
  --muted: #64748B;
  --green: #2563EB;
  --green-dark: #1D4ED8;
  --green-soft: #EFF6FF;
  --amber: #0284C7;
  --focus: #2563EB;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 16px 36px -10px rgba(15, 23, 42, 0.08);
  --container: 72rem;
  --serif: "Public Sans", system-ui, -apple-system, sans-serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--white); color: var(--text); font: 400 1.0625rem/1.65 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.18; margin: 0 0 .6em; color: var(--text); }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }
em.accent { color: var(--green); font-style: italic; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--green); color: var(--white); padding: .75rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 46rem; }
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--cream { background: var(--cream); }
.section__head { max-width: 44rem; margin-bottom: 2.5rem; }
.section__head p { color: var(--muted); font-size: 1.125rem; }
.eyebrow { display: inline-block; font: 600 .8rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); margin-bottom: .9rem; }
.muted { color: var(--muted); }
.small { font-size: .925rem; }

/* Nagłówek */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; white-space: nowrap; }
.brand__symbol { display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.brand__symbol svg { display: block; shape-rendering: geometricPrecision; overflow: visible; }
.brand__text { display: flex; flex-direction: column; gap: 1px; }
.brand__name { font: 800 1.3rem/1.15 var(--sans); letter-spacing: -0.025em; color: var(--text); white-space: nowrap; }
.brand__name span { color: var(--green); font-weight: 800; margin-left: 1px; }
.brand__tagline { display: block; font: 600 .78rem/1.2 var(--sans); color: var(--green); letter-spacing: -0.01em; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { color: var(--text); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--green); text-decoration: underline; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; padding: .55rem .75rem; font: 600 .9rem var(--sans); color: var(--text); cursor: pointer; }

/* Przyciski */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .8rem 1.4rem; border-radius: 999px; font: 600 1rem/1.2 var(--sans); text-decoration: none; border: 2px solid var(--green); cursor: pointer; transition: transform .15s ease, background .15s ease; }
.btn--primary { background: var(--green); color: var(--white); }
.btn--primary:hover { background: var(--green-dark); color: var(--white); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--green); }
.btn--ghost:hover { background: var(--green-soft); color: var(--green-dark); }
.btn--small { min-height: 44px; padding: .55rem 1.1rem; font-size: .92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

/* Hero */
.hero { background: var(--cream); padding: clamp(2.5rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--line-cream); }
.hero__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__lead { font-size: 1.2rem; color: var(--text); max-width: 36rem; }
.hero__sub { font: italic 600 clamp(1.25rem, 2.4vw, 1.6rem)/1.3 var(--serif); color: var(--green); margin: -.2rem 0 1.2rem; }
.hero__photo { position: relative; }
.hero__photo img { width: 100%; max-width: 360px; margin-left: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); aspect-ratio: 2 / 3; object-fit: cover; }
.hero__caption { max-width: 360px; margin: .8rem 0 0 auto; font-size: .9rem; color: var(--muted); }

/* Hero Graphic */
.hero__graphic { position: relative; width: 100%; max-width: 440px; margin: 0 auto; }
.hero__img { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: 0 24px 48px -12px rgba(15, 23, 42, 0.16); border: 1px solid rgba(226, 232, 240, 0.9); display: block; }

/* Hero Visual Mockup */
.hero__visual { position: relative; width: 100%; max-width: 440px; margin: 0 auto; }
.mockup-window { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.12); overflow: hidden; }
.mockup-bar { display: flex; align-items: center; gap: .45rem; padding: .75rem 1rem; background: #F1F5F9; border-bottom: 1px solid var(--line); }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot--red { background: #EF4444; }
.mockup-dot--yellow { background: #F59E0B; }
.mockup-dot--green { background: #10B981; }
.mockup-address { flex: 1; margin-left: .5rem; background: var(--white); border: 1px solid var(--line); border-radius: 6px; padding: .25rem .6rem; font-size: .75rem; color: var(--muted); display: flex; align-items: center; gap: .4rem; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.mockup-body { padding: 1.4rem; background: #FAFBFD; }
.mockup-preview-hero { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 1.2rem; margin-bottom: 1rem; box-shadow: 0 2px 4px rgba(0,0,0,0.02); }
.mockup-line { height: 7px; border-radius: 4px; background: #E2E8F0; margin-bottom: .5rem; }
.mockup-line--title { height: 12px; width: 70%; background: var(--text); }
.mockup-line--sub { width: 90%; }
.mockup-line--short { width: 45%; }
.mockup-btn-mini { display: inline-block; width: 75px; height: 22px; border-radius: 999px; background: var(--green); margin-top: .4rem; }
.mockup-grid-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; }
.mockup-card-mini { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: .65rem .45rem; text-align: center; }
.mockup-card-mini .mockup-line { margin: .3rem auto 0; }

/* Floating Badges */
.floating-badge { position: absolute; background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: .55rem 1rem; box-shadow: 0 12px 24px -6px rgba(15, 23, 42, 0.12); display: flex; align-items: center; gap: .6rem; font-size: .85rem; font-weight: 600; color: var(--text); z-index: 2; }
.floating-badge--speed { top: -16px; right: -12px; border-left: 3px solid #10B981; }
.floating-badge--speed .score { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #DCFCE7; color: #15803D; font-weight: 700; font-size: .82rem; }
.floating-badge--clean { bottom: -16px; left: -12px; border-left: 3px solid var(--green); }
.floating-badge--clean .icon { color: var(--green); font-size: 1rem; }
.checks { list-style: none; padding: 0; margin: 1.8rem 0 0; display: grid; gap: .55rem; }
.checks li { display: flex; gap: .65rem; align-items: flex-start; margin: 0; }
.checks li::before { content: ""; flex: 0 0 22px; height: 22px; margin-top: 2px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }

/* Karty i siatki */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.section--cream .card { border-color: var(--line-cream); }
.card h3 { margin-bottom: .45em; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.problem { position: relative; padding-left: 1.6rem; }
.problem::before { content: ""; position: absolute; left: 0; top: 1.8rem; width: 6px; height: 2.2rem; border-radius: 3px; background: var(--amber); }

/* Proces */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.steps li { counter-increment: step; margin: 0; }
.steps .card { height: 100%; }
.steps .card::before { content: counter(step); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--green); color: var(--white); font: 600 1.1rem var(--serif); margin-bottom: 1rem; }
.steps .meta { display: block; font-size: .88rem; color: var(--amber); font-weight: 600; margin-bottom: .4rem; }

/* Pakiety */
.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
.package { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.8rem 1.6rem; }
.package--featured { border: 2px solid var(--green); box-shadow: var(--shadow); position: relative; }
.package__badge { position: absolute; top: -14px; left: 1.6rem; background: var(--green); color: var(--white); font: 600 .78rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: .45rem .8rem; border-radius: 999px; }
.package__name { font: 600 .82rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); margin-bottom: .4rem; }
.package h3 { font-size: 1.4rem; }
.price { font: 600 2rem/1.1 var(--serif); color: var(--text); margin: .4rem 0 .2rem; }
.price small { font: 400 .95rem var(--sans); color: var(--muted); }
.package__time { font-size: .92rem; color: var(--muted); margin-bottom: 1.1rem; }
.package ul { list-style: none; padding: 0; margin: 0 0 1.4rem; flex: 1; }
.package li { position: relative; padding-left: 1.6rem; margin-bottom: .55rem; font-size: .98rem; }
.package li::before { content: ""; position: absolute; left: 0; top: .45em; width: .9rem; height: .5rem; border-left: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green); transform: rotate(-45deg); }
.package .btn { width: 100%; }
.price-note { margin-top: 1.6rem; color: var(--muted); font-size: .95rem; }

.addons { margin-top: 2.5rem; }
.addons table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.addons th, .addons td { text-align: left; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.addons tr:last-child td { border-bottom: 0; }
.addons th { font: 600 .82rem var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: var(--cream); }
.addons td:last-child { white-space: nowrap; font-weight: 600; }

/* Próbka */
.proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.5rem; }
.proof .card { text-align: left; }
.proof strong { display: block; font: 600 1.35rem/1.2 var(--serif); color: var(--green); margin-bottom: .3rem; }

/* Portfolio */
.work { display: flex; flex-direction: column; }
.work__tag { align-self: flex-start; font: 600 .75rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--amber); background: var(--cream); border: 1px solid var(--line-cream); padding: .4rem .6rem; border-radius: 999px; margin-bottom: 1rem; }
.work dl { margin: 0 0 1.2rem; }
.work dt { font-weight: 600; font-size: .9rem; color: var(--muted); margin-top: .7rem; }
.work dd { margin: .15rem 0 0; }
.work .btn { margin-top: auto; align-self: flex-start; }

/* O mnie */
.about { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.about img { border-radius: var(--radius-lg); box-shadow: var(--shadow); aspect-ratio: 2 / 3; object-fit: cover; width: 100%; max-width: 320px; }

/* Cytat / callout */
.callout { background: var(--green); color: var(--white); border-radius: var(--radius-lg); padding: clamp(1.8rem, 4vw, 2.8rem); }
.callout h2, .callout h3 { color: var(--white); }
.callout p { color: #DBEAFE; }
.callout .btn--primary { background: var(--white); color: var(--green); border-color: var(--white); }
.callout .btn--primary:hover { background: var(--white); color: var(--green-dark); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font: 600 1.1rem/1.4 var(--serif); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.6rem/1 var(--sans); color: var(--green); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding-top: .8rem; color: var(--text); }

/* Formularz */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form { background: var(--white); border: 1px solid var(--line-cream); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2.2rem); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; }
.field .hint { display: block; font-size: .88rem; color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: .75rem .9rem; border: 1.5px solid #CFC6B2; border-radius: 10px; font: 400 1rem/1.4 var(--sans); color: var(--text); background: var(--white); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); outline: 3px solid rgba(44,63,39,.18); outline-offset: 0; }
.field [aria-invalid="true"] { border-color: #A3352B; }
.field .error { display: block; color: #A3352B; font-size: .9rem; margin-top: .3rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__legal { font-size: .85rem; color: var(--muted); margin: 1rem 0 0; }
.form__status { margin-top: 1rem; font-weight: 600; }
.form__status[data-state="error"] { color: #A3352B; }
.form__status[data-state="success"] { color: #0F172A; }
.video-surprise { margin-top: 1.25rem; padding: 1.25rem; background: #F8FAFC; border: 1.5px solid #E2E8F0; border-radius: var(--radius); text-align: left; }
.video-surprise__title { font-size: 1.05rem; color: #0F172A; margin-bottom: 0.35rem; }
.video-surprise__sub { font-size: 0.9rem; color: #64748B; margin-bottom: 0.85rem; font-weight: 400; }
.video-surprise__wrapper { position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 10px; box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.15); }
.video-surprise__wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.contact__direct { margin-top: 1.5rem; }
.contact__direct a { font-weight: 600; }

/* Treści prawne i artykuły */
.prose { max-width: 46rem; }
.prose h2 { font-size: 1.5rem; margin-top: 2.2rem; }
.prose h3 { font-size: 1.15rem; margin-top: 1.6rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: .95rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: .6rem .75rem; text-align: left; vertical-align: top; }
.prose th { background: var(--cream); }
.todo { background: #FFF4D6; border: 1px dashed var(--amber); padding: .1rem .35rem; border-radius: 4px; }

.breadcrumbs { font-size: .9rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--muted); }
.page-hero { background: var(--cream); padding: clamp(2.5rem, 6vw, 4rem) 0; border-bottom: 1px solid var(--line-cream); }
.page-hero p { font-size: 1.15rem; max-width: 42rem; }

/* Przed / po */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.compare .card h3 { font-size: 1rem; font-family: var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.compare .before h3 { color: #A3352B; }
.compare .after h3 { color: var(--green); }
.compare blockquote { margin: 0; font: italic 600 1.1rem/1.5 var(--serif); }

/* Stopka */
.site-footer { background: var(--text); color: #D9D2C3; padding: 3rem 0 2rem; font-size: .95rem; }
.site-footer a { color: #F7F3E9; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.site-footer h2 { color: var(--white); font-size: 1.15rem; margin-bottom: .7rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer__bottom { border-top: 1px solid #3A362F; margin-top: 2rem; padding-top: 1.2rem; font-size: .85rem; color: #A9A192; }

/* Responsywność */
@media (max-width: 960px) {
  .packages, .grid-3 { grid-template-columns: 1fr; max-width: 34rem; }
  .steps, .grid-4, .proof { grid-template-columns: repeat(2, 1fr); }
  .contact, .about { grid-template-columns: 1fr; }
  .package--featured { margin-top: .6rem; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.25rem 1rem; }
  .nav.is-open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: .8rem; border-bottom: 2px solid var(--green); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__photo { order: -1; }
  .hero__photo img { max-width: 220px; margin: 0; }
  .hero__caption { margin: .6rem 0 0; }
  .grid-2, .compare { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .addons td:last-child { white-space: normal; }
}
@media (max-width: 520px) {
  .steps, .grid-4, .proof { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
  .addons th:first-child, .addons td:first-child { padding-right: .5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}