:root {
  --pseo-paper: #f5f0e5;
  --pseo-paper-light: #fbf8f1;
  --pseo-ink: #173125;
  --pseo-muted: #5d685e;
  --pseo-sea: #176d83;
  --pseo-sea-dark: #0c4f60;
  --pseo-sand: #e8bd7a;
  --pseo-coral: #c75f45;
  --pseo-line: #d7cfbe;
  --pseo-white: #fffdf8;
  --font-body: "DM Sans", sans-serif;
  --font-pixel: "Pixelify Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--pseo-paper); }
body {
  margin: 0;
  color: var(--pseo-ink);
  background:
    radial-gradient(circle at 85% 8%, #d9e9e2 0, transparent 24rem),
    linear-gradient(180deg, #f8f4eb 0, var(--pseo-paper) 44rem);
  font: 400 17px/1.65 var(--font-body);
}
a { color: inherit; text-underline-offset: .18em; }
a:hover { color: var(--pseo-sea-dark); }
.pseo-skip {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 9px 13px;
  background: var(--pseo-ink);
  color: white;
  transform: translateY(-150%);
}
.pseo-skip:focus { transform: none; }
.pseo-header,
.pseo-footer,
main {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.pseo-header {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--pseo-line);
}
.pseo-brand {
  color: var(--pseo-ink);
  font: 600 30px/1 var(--font-pixel);
  letter-spacing: -.02em;
  text-decoration: none;
}
.pseo-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}
.pseo-nav a { text-decoration: none; }
.pseo-nav-cta {
  padding: 9px 13px;
  border: 1px solid var(--pseo-ink);
  border-radius: 3px;
}
.pseo-language { font-size: 13px; }
.pseo-language a { text-decoration: none; }

.pseo-hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr);
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
  padding: clamp(64px, 9vw, 118px) 0;
}
.pseo-hero-copy { position: relative; }
.pseo-hero-copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -42px;
  left: -60px;
  width: 150px;
  height: 150px;
  border: 1px solid #89a899;
  border-radius: 50%;
  box-shadow: 28px 24px 0 -26px var(--pseo-sand);
}
h1,
h2,
h3,
p { margin-top: 0; }
h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(52px, 7vw, 98px);
  line-height: .94;
  letter-spacing: -.055em;
}
.pseo-place {
  margin-bottom: 26px;
  color: var(--pseo-sea-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.pseo-intro {
  max-width: 680px;
  color: var(--pseo-muted);
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.55;
}
.pseo-hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.pseo-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 17px;
  border: 1px solid var(--pseo-ink);
  border-radius: 3px;
  background: var(--pseo-ink);
  color: white;
  font: 700 15px/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
}
.pseo-button:hover { background: var(--pseo-sea-dark); color: white; }
.pseo-button:disabled { opacity: .55; cursor: wait; }
.pseo-text-link { font-size: 15px; font-weight: 600; text-decoration-thickness: 1px; }

.pseo-join-card {
  position: relative;
  padding: clamp(26px, 4vw, 42px);
  border-radius: 20px 20px 5px 20px;
  background: var(--pseo-sea-dark);
  color: white;
  box-shadow: 18px 18px 0 #d7decc;
}
.pseo-join-card::after {
  content: "";
  position: absolute;
  right: 28px;
  top: -19px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--pseo-sand);
}
.pseo-join-card h2 {
  max-width: 460px;
  margin-bottom: 14px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.02;
  letter-spacing: -.035em;
}
.pseo-join-card > p { margin-bottom: 24px; color: #deeee9; font-size: 15px; }
.pseo-form { display: grid; gap: 11px; }
.pseo-form > label:first-of-type { font-size: 13px; font-weight: 700; }
.pseo-form input[type="email"] {
  width: 100%;
  min-height: 49px;
  padding: 11px 13px;
  border: 1px solid #a8c3b9;
  border-radius: 3px;
  background: white;
  color: var(--pseo-ink);
  font: 400 17px var(--font-body);
}
.pseo-form input[type="email"]:focus-visible,
.pseo-button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--pseo-sand);
  outline-offset: 3px;
}
.pseo-consent {
  display: grid;
  grid-template-columns: 19px 1fr;
  gap: 9px;
  align-items: start;
  color: #e4efeb;
  font-size: 12px;
  line-height: 1.45;
  cursor: pointer;
}
.pseo-consent input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--pseo-sand); }
.pseo-form .pseo-submit { width: 100%; margin-top: 4px; border-color: white; background: white; color: var(--pseo-sea-dark); }
.pseo-form .pseo-submit:hover { background: var(--pseo-sand); color: var(--pseo-ink); }
.pseo-form-note { margin: 1px 0 0; color: #c6dad3; font-size: 11px; line-height: 1.5; }
.pseo-form-note a { color: white; }
.pseo-form-status { display: none; margin: 5px 0 0; padding: 10px 11px; border: 1px solid #a8c3b9; border-radius: 3px; background: #ffffff12; font-size: 13px; }
.pseo-form-status:not(:empty) { display: block; }
.pseo-form-status.is-error { border-color: #f1b49f; color: #ffe1d6; }
.pseo-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.pseo-city {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(42px, 8vw, 110px);
  padding: clamp(60px, 8vw, 110px) 0;
  border-top: 1px solid var(--pseo-line);
}
.pseo-city h2,
.pseo-section-heading h2,
.pseo-faq > h2,
.pseo-bottom-cta h2 {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -.045em;
}
.pseo-city > div > p { max-width: 760px; color: var(--pseo-muted); font-size: 18px; }
.pseo-facts {
  align-self: start;
  margin: 0;
  padding: 8px 0;
  border-top: 2px solid var(--pseo-ink);
  border-bottom: 1px solid var(--pseo-line);
}
.pseo-facts div { display: grid; grid-template-columns: 1fr 1.1fr; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--pseo-line); }
.pseo-facts div:last-child { border-bottom: 0; }
.pseo-facts dt { color: var(--pseo-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.pseo-facts dd { margin: 0; font-size: 14px; font-weight: 600; }

.pseo-format {
  padding: clamp(60px, 8vw, 108px) 0;
  border-top: 1px solid var(--pseo-line);
}
.pseo-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .65fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 38px;
}
.pseo-section-heading h2 { margin-bottom: 0; }
.pseo-section-heading p { margin-bottom: 7px; color: var(--pseo-muted); }
.pseo-idea-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--pseo-line); border-bottom: 1px solid var(--pseo-line); }
.pseo-idea-grid article { min-height: 260px; padding: 27px 28px 30px 0; }
.pseo-idea-grid article + article { padding-left: 28px; border-left: 1px solid var(--pseo-line); }
.pseo-idea-number { display: block; margin-bottom: 50px; color: var(--pseo-coral); font: 600 13px var(--font-body); letter-spacing: .08em; }
.pseo-idea-grid h3 { margin-bottom: 12px; font-size: 22px; line-height: 1.2; }
.pseo-idea-grid p { margin-bottom: 0; color: var(--pseo-muted); font-size: 15px; }

.pseo-faq { max-width: 880px; padding: clamp(60px, 8vw, 100px) 0; }
.pseo-faq > h2 { margin-bottom: 30px; }
.pseo-faq details { border-top: 1px solid var(--pseo-line); }
.pseo-faq details:last-child { border-bottom: 1px solid var(--pseo-line); }
.pseo-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 22px 0;
  font-size: 19px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.pseo-faq summary::-webkit-details-marker { display: none; }
.pseo-faq summary span { position: relative; flex: none; width: 18px; height: 18px; }
.pseo-faq summary span::before,
.pseo-faq summary span::after { content: ""; position: absolute; inset: 8px 0 auto; height: 2px; background: currentColor; }
.pseo-faq summary span::after { transform: rotate(90deg); transition: transform .18s ease; }
.pseo-faq details[open] summary span::after { transform: rotate(0); }
.pseo-faq details p { max-width: 760px; padding: 0 46px 24px 0; color: var(--pseo-muted); }

.pseo-bottom-cta {
  margin-bottom: 70px;
  padding: clamp(38px, 7vw, 76px);
  border-radius: 5px 32px 5px 5px;
  background: var(--pseo-sand);
}
.pseo-bottom-cta h2 { max-width: 820px; }
.pseo-bottom-cta p { max-width: 740px; color: #3f4d3f; }
.pseo-bottom-cta .pseo-button { margin-top: 10px; }

.pseo-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 28px 0 42px;
  border-top: 1px solid var(--pseo-line);
  color: var(--pseo-muted);
  font-size: 13px;
}
.pseo-footer nav { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.pseo-footer nav a { text-decoration: none; }

@media (max-width: 850px) {
  .pseo-header { grid-template-columns: 1fr auto; }
  .pseo-nav { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; justify-content: space-between; padding-bottom: 15px; }
  .pseo-language { grid-column: 2; grid-row: 1; }
  .pseo-hero { min-height: 0; grid-template-columns: 1fr; padding: 58px 0 76px; }
  .pseo-hero-copy::before { left: auto; right: 0; }
  .pseo-join-card { max-width: 620px; box-shadow: 10px 12px 0 #d7decc; }
  .pseo-city { grid-template-columns: 1fr; }
  .pseo-facts { max-width: 460px; }
  .pseo-section-heading { grid-template-columns: 1fr; gap: 10px; }
  .pseo-idea-grid { grid-template-columns: 1fr; }
  .pseo-idea-grid article { min-height: 0; padding: 25px 0; }
  .pseo-idea-grid article + article { padding-left: 0; border-top: 1px solid var(--pseo-line); border-left: 0; }
  .pseo-idea-number { margin-bottom: 20px; }
  .pseo-footer { grid-template-columns: 1fr auto; }
  .pseo-footer nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
}

@media (max-width: 520px) {
  .pseo-header, .pseo-footer, main { width: min(100% - 28px, 1180px); }
  .pseo-header { gap: 18px; }
  .pseo-nav { gap: 14px; font-size: 13px; }
  .pseo-nav-cta { padding: 8px 10px; }
  h1 { font-size: clamp(46px, 14vw, 70px); }
  .pseo-hero { gap: 34px; }
  .pseo-join-card { padding: 27px 21px; border-radius: 14px 14px 4px 14px; }
  .pseo-city h2, .pseo-section-heading h2, .pseo-faq > h2, .pseo-bottom-cta h2 { font-size: 40px; }
  .pseo-bottom-cta { padding: 34px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pseo-faq summary span::after { transition: none; }
}
