@font-face { font-family: "Baloo 2"; font-weight: 600 800; font-display: swap; src: url(fonts/baloo-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Baloo 2"; font-weight: 600 800; font-display: swap; src: url(fonts/baloo-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url(fonts/inter-latin-ext.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url(fonts/inter-latin.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --navy: #344975;
  --navy-deep: #2b3b61;
  --peach: #ffd6b6;
  --cream: #fff8f3;
  --ink: #1c2434;
  --muted: #6b7488;
  --mist: #dde3f0;
  --coral: #cc444b;
  --border: #efe6da;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--cream); line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, .btn, .tile span, .interests__title { font-family: "Baloo 2", "Inter", system-ui, sans-serif; }
img { max-width: 100%; height: auto; }
a { color: var(--navy); }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; }
.hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* Hero: to samo zdjęcie i ta sama przyciemniająca nakładka co na stronie głównej platformy */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; overflow: hidden; background: #1c2434; color: #fff; }
.hero__bg { position: absolute; inset: 0; background: url(img/hero-mobile.jpg) center / cover no-repeat; }
@media (min-width: 900px) { .hero__bg { background-image: url(img/hero.jpg); } }
.hero__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28,36,52,.55) 0%, rgba(28,36,52,.25) 30%, rgba(28,36,52,.35) 55%, rgba(28,36,52,.86) 100%); }
@media (min-width: 900px) { .hero__shade { background: linear-gradient(90deg, rgba(28,36,52,.62) 0%, rgba(28,36,52,.2) 60%, rgba(28,36,52,0) 100%), linear-gradient(180deg, rgba(28,36,52,.5) 0%, rgba(28,36,52,.2) 30%, rgba(28,36,52,.3) 60%, rgba(28,36,52,.82) 100%); } }
.topbar { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; }
@media (min-width: 900px) { .topbar { padding: 28px 56px; } }
.topbar__logo img { display: block; height: 32px; width: auto; }
.topbar__date { color: var(--mist); font-size: 14px; font-weight: 500; text-align: right; }
.hero__content { position: relative; z-index: 1; margin-top: auto; padding: 0 24px 56px; max-width: 760px; }
@media (min-width: 900px) { .hero__content { padding: 0 56px 84px; max-width: 860px; } }
h1 { text-shadow: 0 2px 18px rgba(28,36,52,.55); margin: 0 0 14px; font-size: clamp(30px, 6.2vw, 52px); line-height: 1.12; font-weight: 700; color: var(--cream); text-wrap: balance; }
.hero__lead { margin: 0 0 24px; font-size: 17px; color: #fff; max-width: 560px; text-shadow: 0 1px 12px rgba(28,36,52,.7); }

.signup__row { display: flex; flex-direction: column; gap: 10px; max-width: 560px; }
@media (min-width: 560px) { .signup__row { flex-direction: row; } }
.signup input[type="email"] { flex: 1; min-width: 0; padding: 14px 16px; border-radius: 12px; border: 2px solid transparent; font: inherit; font-size: 16px; color: var(--ink); background: var(--cream); }
.signup input[type="email"]:focus-visible, .btn:focus-visible, .chip:focus-visible, .link-btn:focus-visible, .consent input:focus-visible, a:focus-visible { outline: 3px solid var(--peach); outline-offset: 2px; }
.btn { padding: 12px 22px; border: 0; border-radius: 12px; background: var(--peach); color: var(--navy); font-size: 17px; font-weight: 700; cursor: pointer; white-space: nowrap; transition: transform .15s ease, background .15s ease; }
.btn:hover { background: #ffe3cf; }
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .6; cursor: wait; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0 0; max-width: 560px; font-size: 12.5px; line-height: 1.5; color: #fff; text-shadow: 0 1px 8px rgba(28,36,52,.8); }
.consent input { margin-top: 3px; width: 17px; height: 17px; flex: none; accent-color: var(--peach); }
.consent a { color: var(--peach); }
.error { margin: 12px 0 0; max-width: 560px; padding: 10px 14px; border-radius: 10px; background: rgba(204,68,75,.16); color: #ffd9db; font-size: 14px; }
.error[hidden], [hidden] { display: none !important; }

.interests { max-width: 560px; padding: 20px 22px; border-radius: 16px; background: rgba(28,36,52,.55); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.interests__title { margin: 0 0 4px; font-size: 22px; font-weight: 700; color: var(--cream); }
.interests__note { margin: 0 0 6px; font-size: 14px; color: var(--mist); }
.interests__question { margin: 8px 0 12px; color: var(--mist); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 16px; border-radius: 999px; border: 1.5px solid rgba(255,255,255,.45); background: transparent; color: var(--cream); font: inherit; font-size: 15px; cursor: pointer; transition: background .15s ease, color .15s ease; }
.chip:hover { background: rgba(255,255,255,.12); }
.chip[aria-pressed="true"] { background: var(--peach); border-color: var(--peach); color: var(--navy); font-weight: 600; }
.interests__actions { display: flex; align-items: center; gap: 18px; margin-top: 18px; }
.link-btn { background: none; border: 0; padding: 6px 2px; color: var(--mist); font: inherit; font-size: 15px; text-decoration: underline; cursor: pointer; }

.bonus { background: var(--peach); color: var(--navy); padding: 16px 24px; text-align: center; font-size: 17px; }
.bonus p { margin: 0; }

.tiles { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 700px) { .tiles { grid-template-columns: repeat(3, 1fr); } }
.tile { position: relative; min-height: 280px; display: flex; align-items: flex-end; background-color: var(--navy); background-size: cover; background-position: center; }
@media (min-width: 700px) { .tile { min-height: 420px; } }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28,36,52,0) 45%, rgba(28,36,52,.72) 100%); }
.tile span { position: relative; z-index: 1; padding: 22px 26px; font-size: 34px; font-weight: 700; color: var(--cream); }
.tile--wind { background-image: url(img/wiatr.jpg); }
.tile--sun { background-image: url(img/slonce.jpg); background-color: #b4693a; }
.tile--waves { background-image: url(img/fale.jpg); background-color: #2b6384; }

.about { max-width: 760px; margin: 0 auto; padding: 56px 24px 64px; }
.about h2 { margin: 0 0 16px; font-size: 30px; color: var(--navy); }
.about ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.about li { padding: 14px 18px; background: #fff; border: 1px solid var(--border); border-radius: 12px; font-size: 17px; }

.footer { background: var(--navy); color: var(--mist); padding: 36px 24px; display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer img { height: 28px; width: auto; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; }
.footer a { color: var(--peach); }
.footer__copy { margin: 0; font-size: 13px; color: #a9b6d6; }

.doc { max-width: 760px; margin: 0 auto; padding: 36px 24px 64px; }
.doc h1 { color: var(--navy); font-size: 34px; margin: 28px 0 8px; }
.doc h2 { color: var(--navy); font-size: 22px; margin: 28px 0 6px; font-family: "Baloo 2", "Inter", sans-serif; }
.doc p, .doc li { font-size: 16px; }
.doc .doc__logo { display: inline-block; background: var(--navy); padding: 12px 16px; border-radius: 12px; }
.doc .doc__logo img { display: block; height: 26px; width: auto; }
.placeholder { background: #fff0cf; border-radius: 4px; padding: 0 4px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }