:root {
  --blue-950: #042f54;
  --blue-900: #064b82;
  --blue-800: #075b9f;
  --blue-700: #0b79c9;
  --blue-500: #3da8eb;
  --blue-200: #ccecff;
  --blue-100: #eaf7ff;
  --blue-050: #f5fbff;
  --ink: #183247;
  --muted: #5b7182;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(5, 72, 119, 0.13);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--blue-050);
  font-family: Inter, Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  color: var(--blue-950);
  background: var(--white);
  border-radius: 10px;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.content-width {
  width: min(calc(100% - 40px), 720px);
  margin-inline: auto;
}

.campaign-header {
  position: relative;
  min-height: 250px;
  padding: 26px 20px 68px;
  overflow: hidden;
  color: var(--white);
  text-align: center;
  background:
    radial-gradient(circle at 50% -30%, rgba(102, 194, 250, 0.75), transparent 54%),
    linear-gradient(155deg, var(--blue-800), var(--blue-950));
}

.campaign-header::after {
  content: "";
  position: absolute;
  right: -4%;
  bottom: -46px;
  left: -4%;
  height: 82px;
  background: var(--blue-050);
  border-radius: 50% 50% 0 0 / 42% 42% 0 0;
}

.campaign-logo {
  position: relative;
  z-index: 2;
  display: block;
  width: 126px;
  height: 126px;
  margin: 0 auto 10px;
  filter: drop-shadow(0 12px 24px rgba(1, 33, 58, 0.28));
}

.header-glow {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

.header-glow--one { width: 260px; height: 260px; top: -90px; left: -120px; }
.header-glow--two { width: 190px; height: 190px; right: -100px; bottom: 8px; }

.hero {
  position: relative;
  z-index: 3;
  margin-top: -42px;
  text-align: center;
}

.eyebrow {
  margin: 30px 0 4px;
  color: var(--blue-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1, h2, p { text-wrap: pretty; }

h1 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.55rem, 11vw, 4.3rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.hero-intro {
  max-width: 560px;
  margin: 18px auto 28px;
  color: var(--muted);
  font-size: 1rem;
}

.audio-card {
  padding: 22px;
  color: var(--white);
  text-align: left;
  background: linear-gradient(145deg, var(--blue-800), var(--blue-950));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.audio-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.audio-label { margin: 0 0 1px; color: rgba(255, 255, 255, 0.7); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.audio-heading h2 { margin: 0; font-size: 1.2rem; line-height: 1.3; }

.sound-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 15px;
}

.sound-icon span { display: block; width: 3px; background: var(--white); border-radius: 3px; }
.sound-icon span:nth-child(1), .sound-icon span:nth-child(4) { height: 10px; }
.sound-icon span:nth-child(2) { height: 22px; }
.sound-icon span:nth-child(3) { height: 16px; }

.audio-card iframe { display: block; border-radius: 10px; background: var(--white); }
.audio-hint { margin: 12px 2px 0; color: rgba(255, 255, 255, 0.68); font-size: 0.78rem; }

.message-section { padding: 64px 0 34px; }
.section-heading { margin-bottom: 22px; text-align: center; }
.section-heading .eyebrow { margin-top: 0; }
.section-heading h2, .pause-card h2 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 7vw, 2.55rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.message-card {
  position: relative;
  padding: 34px 26px 28px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(7, 91, 159, 0.1);
  border-radius: 26px;
  box-shadow: 0 18px 50px rgba(4, 63, 106, 0.08);
}

.message-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(var(--blue-500), var(--blue-800));
}

.quote-mark {
  position: absolute;
  top: 10px;
  right: 18px;
  color: var(--blue-100);
  font-family: Georgia, serif;
  font-size: 6rem;
  line-height: 1;
  pointer-events: none;
}

.original-message { position: relative; z-index: 1; }
.original-message p { margin: 0 0 0.7em; color: #385367; font-size: 1.02rem; }
.original-message p:nth-child(2), .original-message p:nth-child(6) { color: var(--blue-900); font-weight: 800; }
.original-message p:last-child { margin: 1.15em 0 0; color: var(--blue-950); font-weight: 700; }

.message-signature { display: flex; align-items: center; gap: 10px; margin-top: 24px; color: var(--blue-700); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.message-signature span { width: 32px; height: 1px; background: var(--blue-500); }

.pause-section { padding: 34px 0; }
.pause-card {
  display: grid;
  gap: 30px;
  padding: 32px 26px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 90% 0, rgba(73, 183, 248, 0.44), transparent 38%),
    linear-gradient(145deg, var(--blue-900), var(--blue-950));
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.eyebrow--light { margin-top: 0; color: #8fd5ff; }
.pause-card h2 { color: var(--white); }
.pause-copy > p:not(.eyebrow, .pause-note) { margin: 14px 0 20px; color: rgba(255, 255, 255, 0.76); }
.pause-note { margin: 10px 0 0; color: rgba(255, 255, 255, 0.54); font-size: 0.72rem; }

.pause-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 20px;
  border: 0;
  border-radius: 15px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.pause-button { width: 100%; color: var(--blue-950); background: var(--white); box-shadow: 0 10px 28px rgba(0, 25, 45, 0.24); }
.pause-button:hover { transform: translateY(-2px); }
.pause-button:active { transform: translateY(0); }
.pause-button:focus-visible { outline: 3px solid #8fd5ff; outline-offset: 3px; }
.pause-button.is-running { color: var(--white); background: rgba(255, 255, 255, 0.14); }
.button-play { font-size: 0.8rem; }

.breathing-visual { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 210px; }
.breathing-orbit { display: grid; width: 130px; height: 130px; place-items: center; margin-bottom: 16px; border: 1px solid rgba(255, 255, 255, 0.19); border-radius: 50%; }
.breathing-circle { width: 78px; height: 78px; background: radial-gradient(circle at 36% 30%, #bce8ff, var(--blue-500)); border-radius: 50%; box-shadow: 0 0 0 13px rgba(77, 182, 242, 0.1), 0 12px 32px rgba(0, 30, 51, 0.28); }
.breathing-visual strong { font-size: 1.05rem; }
.breathing-visual > span { color: rgba(255, 255, 255, 0.6); font-size: 0.78rem; }

.breathing-visual.is-running .breathing-circle { animation: breathe 10s ease-in-out 3; }
@keyframes breathe { 0%, 100% { transform: scale(0.72); } 40% { transform: scale(1.18); } }

footer { margin-top: 36px; color: rgba(255, 255, 255, 0.78); background: var(--blue-950); }
.footer-inner { display: flex; align-items: center; gap: 18px; padding: 30px 0; }
.footer-inner img { flex: 0 0 72px; }
.footer-copy p { margin: 0 0 3px; color: var(--white); font-weight: 700; line-height: 1.4; }
.footer-copy small { display: block; font-size: 0.72rem; line-height: 1.45; }
.developed-by { display: flex; align-items: center; justify-content: center; min-height: 58px; padding: 12px 20px; color: var(--muted); background: var(--white); font-size: 0.75rem; }
.developed-by a { color: inherit; font-weight: 600; text-decoration: none; }
.developed-by a:hover { color: var(--blue-800); text-decoration: underline; }
.developed-by a:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; border-radius: 2px; }

@media (min-width: 660px) {
  .campaign-header { min-height: 280px; padding-top: 32px; }
  .campaign-logo { width: 144px; height: 144px; }
  .audio-card { padding: 28px; }
  .message-card { padding: 42px 44px 36px; }
  .pause-card { grid-template-columns: 1.25fr 0.75fr; align-items: center; padding: 42px; }
  .pause-button { width: auto; }
}

@media (max-width: 380px) {
  .content-width { width: min(calc(100% - 28px), 720px); }
  .audio-card, .message-card, .pause-card { border-radius: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}