:root {
  --color-water: #9CD1C9;
  --color-text: #005B91;
  --color-footer-bg: #ffffff;
  --footer-height: 4.5rem;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background: #f4f4f4;
  padding-bottom: var(--footer-height);
}

h2 {
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.25rem);
  margin: 0 0 1rem;
}

/* ---- Header / navigation ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

.site-header__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover {
  text-decoration: underline;
}

/* ---- Scroll reveal ---- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

main {
  display: block;
}

/* ---- Poster (flyer reproduction) ---- */

.poster-section {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2rem 1rem;
  background: linear-gradient(180deg, #f4f4f4 0%, var(--color-water) 100%);
}

.poster {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 419.528 / 595.276;
  background: var(--color-water);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.el {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
}

/* Positions taken from the original PDF layout (in % of poster size) */

.el--pool-scene {
  right: 0%;
  top: 0%;
  width: 50.8109%;
  height: 28.0953%;
}

.el--tagline {
  left: 47.5939%;
  top: 56.0423%;
  width: 48.3300%;
  height: 27.4731%;
}

.el--man-arm {
  right: 0%;
  top: 20.1104%;
  width: 12.5620%;
  height: 15.5573%;
}

.el--man {
  left: 74.1141%;
  top: 35.2381%;
  width: 15.7466%;
  height: 18.2173%;
}

.el--woman-legs {
  left: 34.9264%;
  top: 47.0865%;
  width: 12.3831%;
  height: 14.3858%;
  transform-origin: bottom left;
  transition: transform 0.5s ease;
}

.el--woman-legs.is-wiggle {
  transform: rotate(9deg);
}

.el--water-splash {
  left: 14.1130%;
  top: 56.6341%;
  width: 29.6822%;
  height: 5.3897%;
}

.el--swimmer {
  left: 4.0541%;
  top: 71.6191%;
  width: 40.8118%;
  height: 10.9125%;
}

.el--slide-group {
  left: 69.9301%;
  top: 7.3334%;
  width: 11.0906%;
  height: 16.3718%;
  transform-origin: 50% 100%;
  z-index: 4;
  animation: slide-loop 3s linear infinite;
}

.slide-group__figure {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.slide-group__bubble {
  left: -215.8%;
  top: 0%;
}

.el--woman-torso {
  left: 14.1130%;
  top: 45.9525%;
  width: 16.9090%;
  height: 12.8256%;
}

.el--headline {
  left: 4.5929%;
  top: 3.9023%;
  width: 80.5984%;
  height: 35.8733%;
}

/* Ball: rests in the man's hands, flies to the woman's hands and back */

.el--ball {
  left: 78.8427%;
  top: 35.2381%;
  width: 7.1854%;
  height: 5.0904%;
  transition: left 0.7s cubic-bezier(0.34, 1.56, 0.64, 1),
              top 0.7s cubic-bezier(0.34, 1.56, 0.64, 1),
              transform 0.7s ease;
  z-index: 5;
}

.el--ball.is-away {
  left: 91%;
  top: 19%;
  transform: rotate(320deg);
}

@keyframes slide-loop {
  /* 0% {
    transform: translateY(0);
    opacity: 1;
  } */
  45% {
    transform: translateY(68%) translateX(-20%);
    opacity: 1;
  }
  58% {
    transform: translateY(78%) translateX(-20%);
    opacity: 0;
  }
  59%, 60% {
    transform: translateY(-130%) translateX(20%);
    opacity: 0;
  }
  60%, 61% {
    transform: translateY(-130%) translateX(20%);
    opacity: 1;
  }
  60%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 1;
  }
}

/* ---- Argument bubbles floating over the poster figures ---- */

.poster-bubble {
  position: absolute;
  margin: 0;
  z-index: 6;
  background: rgba(255, 255, 255, 0.88);
  color: var(--color-text);
  font-weight: 700;
  font-size: clamp(0.6rem, 0.45rem + 0.6vw, 0.85rem);
  line-height: 1.2;
  padding: 0.35em 0.75em;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  white-space: nowrap;
  pointer-events: none;
  animation: bubble-float 4s ease-in-out infinite;
}

.poster-bubble--1 {
  left: 3%;
  top: 68%;
  transform: rotate(-3deg);
  animation-delay: 0s;
}

.poster-bubble--2 {
  left: 50%;
  top: 45%;
  transform: rotate(2deg);
  animation-delay: 0.7s;
}

.poster-bubble--3 {
  left: 2%;
  top: 43%;
  transform: rotate(-2deg);
  animation-delay: 1.4s;
}

.slide-group__bubble {
  transform: rotate(3deg);
  animation-delay: 2.1s;
}

@keyframes bubble-float {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-6px) rotate(var(--r, 0deg)); }
}

/* ---- Intro ---- */

.intro {
  padding: 3rem 1.5rem;
  background: var(--color-water);
}

.intro__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.intro__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.85rem;
  margin: 0 0 0.5rem;
}

.intro h2 {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
}

.intro p:not(.intro__eyebrow) {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ---- Arguments ---- */

.arguments {
  padding: 4rem 1.5rem;
  background: #ffffff;
}

.arguments__inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.arguments__lead {
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: #4a4a4a;
}

.arguments__featured {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  text-align: left;
  margin-bottom: 1.5rem;
}

.arguments__secondary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.argument-card {
  background: #ffffff;
  border: 1px solid rgba(0, 91, 145, 0.1);
  border-left: 3px solid var(--color-water);
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
}

.argument-card__tag {
  display: block;
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #6ba79c;
}

.argument-card h3 {
  margin: 0 0 0.4rem;
  font-size: 0.98rem;
}

.argument-card p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #4a4a4a;
}

.argument-card--featured {
  background: #eef6fa;
  border: 1px solid rgba(0, 91, 145, 0.12);
  border-left: 5px solid var(--color-text);
  border-radius: 16px;
  padding: 1.75rem;
}

.argument-card--featured .argument-card__tag {
  font-size: 0.75rem;
  color: var(--color-text);
}

.argument-card--featured h3 {
  margin: 0 0 0.6rem;
  font-size: 1.3rem;
}

.argument-card--featured p {
  font-size: 0.98rem;
  line-height: 1.55;
  color: #333333;
}

/* ---- Quote banner ---- */

.quote-banner {
  padding: 3.5rem 1.5rem;
  background: var(--color-text);
  color: #fff;
  text-align: center;
}

.quote-banner blockquote {
  max-width: 700px;
  margin: 0 auto;
  font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem);
  font-weight: 600;
  line-height: 1.5;
  font-style: italic;
}

/* ---- Donate ---- */

.donate {
  padding: 4rem 1.5rem;
  background: #ffffff;
}

.donate__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.donate__inner > p {
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: #4a4a4a;
  line-height: 1.6;
}

.donate__grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: center;
  justify-content: center;
  text-align: left;
}

.donate__qr {
  display: flex;
  justify-content: center;
}

.qr-code {
  width: 160px;
  height: 170px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.donate__bank dl {
  margin: 0;
}

.donate__row {
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid #eee;
}

.donate__row dt {
  flex: 0 0 90px;
  font-weight: 700;
  color: #4a4a4a;
}

.donate__row dd {
  margin: 0;
  font-family: "SFMono-Regular", Consolas, monospace;
}

@media (max-width: 560px) {
  .donate__grid {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .donate__row {
    justify-content: center;
  }
}

/* ---- Credits ---- */

.site-credits {
  margin: 0;
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: #999;
  background: #ffffff;
}

.site-credits a {
  color: inherit;
  font-weight: 600;
}

/* ---- Fixed footer with party logos ---- */

.site-footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: var(--footer-height);
  background: var(--color-footer-bg);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.5rem;
  z-index: 100;
}

.site-footer a {
  height: 100%;
  display: flex;
  align-items: center;
}

.site-footer__logo {
  height: 55%;
  width: auto;
  object-fit: contain;
}

.site-footer__logo--sp {
  height: 60%;
}

.site-footer__logo--gl {
  height: 28%;
}

.site-footer__logo--fdp {
  height: 45%;
}

.site-footer__logo--evp {
  height: 85%;
}

@media (max-width: 480px) {
  :root {
    --footer-height: 3.5rem;
  }

  .site-footer {
    gap: 0.4rem;
    padding: 0 0.6rem;
  }

  .site-footer__logo--gl {
    height: 20%;
  }

  .site-footer__logo--fdp {
    height: 38%;
  }
}