:root {
  --ink: #312a29;
  --muted: #756b69;
  --paper: #fffaf7;
  --cream: #f7eee9;
  --rose: #b96d72;
  --rose-dark: #97545a;
  --sage: #7b8e83;
  --line: rgba(70, 48, 46, 0.12);
  --shadow: 0 24px 70px rgba(78, 48, 44, 0.14);
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--cream); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(255,255,255,.95), transparent 34%),
    linear-gradient(135deg, #fbf6f2 0%, #f4e8e3 52%, #f8f1ec 100%);
  font-family: "Manrope", system-ui, sans-serif;
  overflow-x: hidden;
}

button { font: inherit; }

.ambient {
  position: fixed;
  z-index: 0;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(3px);
  pointer-events: none;
  opacity: .28;
}

.ambient-one { top: -17rem; right: -10rem; background: #e3b2b3; }
.ambient-two { bottom: -19rem; left: -12rem; background: #c2cfc3; }

.app-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
}

.screen {
  display: none;
  min-height: 100vh;
  padding: 70px 0 42px;
  animation: screen-in .55s ease both;
}

.screen.is-active { display: flex; }

@keyframes screen-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--rose-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.intro-screen,
.finale-screen { align-items: center; justify-content: center; }

.finale-screen { padding-top: 92px; padding-bottom: 70px; }

.intro-card,
.finale-card {
  width: min(760px, 100%);
  padding: clamp(38px, 7vw, 78px);
  text-align: center;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 36px;
  background: rgba(255, 250, 247, .78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.finale-card { width: min(900px, 100%); }

h1, h2 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
  line-height: 1.05;
}

h1 { font-size: clamp(48px, 8vw, 86px); letter-spacing: -.045em; }
h1 em { color: var(--rose); font-weight: 600; }

.intro-card > p,
.finale-card > p {
  max-width: 560px;
  margin: 27px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.75;
}

.intro-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 30px 0;
  color: #7d7270;
  font-size: 13px;
  font-weight: 600;
}

.intro-meta i { width: 4px; height: 4px; border-radius: 50%; background: #c8aaa6; }

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 56px;
  padding: 0 28px;
  color: #fff;
  border: 0;
  border-radius: 999px;
  background: var(--rose);
  box-shadow: 0 12px 30px rgba(152, 78, 85, .25);
  font-weight: 700;
  cursor: pointer;
  transition: .25s ease;
}

.primary-button:hover { transform: translateY(-2px); background: var(--rose-dark); }
.primary-button span { font-size: 19px; }
.primary-button.is-disabled { opacity: .65; cursor: not-allowed; box-shadow: none; }

.music-button {
  position: fixed;
  z-index: 20;
  top: 22px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid rgba(255,255,255,.86);
  border-radius: 999px;
  background: rgba(255, 250, 247, .78);
  box-shadow: 0 7px 24px rgba(62, 38, 36, .1);
  backdrop-filter: blur(14px);
  cursor: pointer;
}

.music-button.is-playing .music-icon { animation: pulse-note 1.5s ease infinite; }
@keyframes pulse-note { 50% { transform: scale(1.2); color: var(--rose); } }
.music-label { font-size: 12px; font-weight: 700; }

.quiz-screen { flex-direction: column; }

.quiz-header {
  display: grid;
  grid-template-columns: auto minmax(180px, 340px);
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 24px;
}

.quiz-header .eyebrow { margin: 0 0 6px; }
.progress-copy { margin: 0; color: var(--muted); font-size: 13px; }
.progress-copy strong { color: var(--ink); font-size: 20px; }

.progress-track { height: 5px; overflow: hidden; border-radius: 999px; background: rgba(111,77,74,.12); }
.progress-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--rose); transition: width .5s ease; }

.quiz-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(330px, .68fr);
  gap: 26px;
  flex: 1;
}

.photo-card,
.question-card {
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.photo-card {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background: #d9d0cb;
}

.carousel,
.carousel-slide { position: absolute; inset: 0; }

.carousel-slide {
  opacity: 0;
  transition: opacity .75s ease, transform 1.2s ease;
  transform: scale(1.025);
}

.carousel-slide.is-active { opacity: 1; transform: scale(1); }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.photo-shade { position: absolute; inset: 60% 0 0; background: linear-gradient(transparent, rgba(25,18,18,.34)); pointer-events: none; }

.carousel-button {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 42px;
  height: 42px;
  color: #fff;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 50%;
  background: rgba(31,23,23,.28);
  backdrop-filter: blur(8px);
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }

.carousel-dots {
  position: absolute;
  z-index: 3;
  bottom: 19px;
  left: 50%;
  display: flex;
  gap: 7px;
  transform: translateX(-50%);
}

.carousel-dots button { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.48); cursor: pointer; }
.carousel-dots button.is-active { width: 20px; border-radius: 999px; background: #fff; }

.question-card {
  align-self: center;
  padding: clamp(27px, 4vw, 48px);
  background: rgba(255, 250, 247, .9);
  backdrop-filter: blur(18px);
}

.question-kicker { color: var(--rose-dark); font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.question-card h2 { margin-top: 17px; font-size: clamp(34px, 4vw, 48px); }
.question-card > p { margin: 16px 0 25px; color: var(--muted); font-size: 14px; line-height: 1.7; }

.answers { display: grid; gap: 10px; }
.answer-button {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 52px;
  padding: 10px 16px;
  color: var(--ink);
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255,255,255,.68);
  cursor: pointer;
  transition: .2s ease;
}

.answer-button:hover { border-color: rgba(151,84,90,.45); transform: translateX(3px); }
.answer-button span { display: grid; place-items: center; width: 27px; height: 27px; flex: 0 0 auto; border-radius: 50%; background: #f2e7e3; color: var(--rose-dark); font-size: 11px; font-weight: 700; }
.answer-button.is-wrong { color: #9b4d4d; border-color: rgba(170,67,67,.42); background: #fff1f0; animation: shake .35s ease; }
@keyframes shake { 25% { transform: translateX(-5px); } 50% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }
.answer-note { min-height: 20px; margin: 15px 0 0 !important; color: #9b4d4d !important; font-weight: 600; }

.reveal-screen { align-items: center; justify-content: center; }
.reveal-card { width: min(800px, 100%); text-align: center; }
.reveal-photo-wrap {
  position: relative;
  min-height: min(720px, 75vh);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 34px;
  background: linear-gradient(145deg, #bd8a87, #71877d);
  box-shadow: var(--shadow);
}

.reveal-photo-wrap > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.reveal-gradient { position: absolute; inset: 38% 0 0; background: linear-gradient(transparent, rgba(20,14,14,.82)); }
.reveal-content { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; padding: clamp(30px, 6vw, 58px); color: #fff; text-align: left; }
.correct-pill { display: inline-flex; padding: 7px 12px; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; background: rgba(255,255,255,.17); backdrop-filter: blur(8px); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.reveal-content h2 { margin-top: 15px; font-size: clamp(39px, 6vw, 65px); }
.reveal-content p { max-width: 660px; margin: 17px 0 0; font-size: clamp(16px, 2.2vw, 21px); line-height: 1.65; }
.reveal-card > .primary-button { margin-top: 22px; }

.placeholder-reveal { position: absolute; inset: 0; display: grid; place-content: center; color: rgba(255,255,255,.88); text-align: center; }
.placeholder-reveal span { font-family: Georgia, serif; font-size: 74px; }
.placeholder-reveal p { margin: 10px 0 0; font-family: "Playfair Display", serif; font-size: 24px; line-height: 1.35; }
.placeholder-reveal.is-hidden { display: none; }

.finale-heart { display: block; margin-bottom: 18px; color: var(--rose); font-family: Georgia, serif; font-size: 68px; }
.finale-card .eyebrow { display: block; }
.finale-card h2 { font-size: clamp(45px, 7vw, 72px); }
.final-letter {
  position: relative;
  margin-top: 34px;
  padding: clamp(28px, 5vw, 52px);
  color: #5f5553;
  text-align: left;
  border: 1px solid rgba(185, 109, 114, .18);
  border-radius: 28px;
  background: rgba(255,255,255,.58);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.85);
}
.final-letter::before {
  content: "“";
  position: absolute;
  top: 8px;
  left: 22px;
  color: rgba(185, 109, 114, .16);
  font-family: Georgia, serif;
  font-size: 100px;
  line-height: 1;
}
.final-letter p {
  position: relative;
  margin: 0 0 20px;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.85;
}
.final-letter p:last-child { margin-bottom: 0; }
.letter-closing { margin-top: 30px !important; color: var(--ink); }
.letter-closing strong { color: var(--rose-dark); font-family: "Playfair Display", Georgia, serif; font-size: 1.28em; }
.letter-signature { color: var(--rose-dark); text-align: right; font-family: "Playfair Display", Georgia, serif; font-size: 25px !important; font-style: italic; }
.text-button { display: block; margin: 17px auto 0; padding: 8px 12px; color: var(--muted); border: 0; background: transparent; text-decoration: underline; cursor: pointer; }

.toast { position: fixed; z-index: 30; bottom: 25px; left: 50%; padding: 12px 18px; color: #fff; border-radius: 999px; background: rgba(47,36,35,.9); font-size: 13px; font-weight: 600; opacity: 0; pointer-events: none; transform: translate(-50%, 14px); transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
audio { position: fixed; width: 1px; height: 1px; opacity: .001; pointer-events: none; }

@media (max-width: 860px) {
  .screen { padding-top: 82px; }
  .quiz-layout { grid-template-columns: 1fr; }
  .photo-card { min-height: min(62vh, 560px); }
  .question-card { width: 100%; margin-top: -68px; z-index: 4; border-radius: 27px 27px 20px 20px; }
  .quiz-header { grid-template-columns: 1fr; gap: 12px; }
  .quiz-header > div:first-child { display: flex; align-items: baseline; justify-content: space-between; }
  .music-button { top: 15px; right: 15px; }
}

@media (max-width: 520px) {
  .app-shell { width: min(100% - 20px, 1180px); }
  .screen { padding-bottom: 18px; }
  .intro-card, .finale-card { padding: 42px 22px; border-radius: 26px; }
  .intro-meta { flex-wrap: wrap; }
  .music-label { display: none; }
  .music-button { width: 42px; padding: 0; justify-content: center; }
  .photo-card { min-height: 55vh; border-radius: 24px; }
  .question-card { padding: 28px 20px; }
  .question-card h2 { font-size: 34px; }
  .reveal-photo-wrap { min-height: 72vh; border-radius: 25px; }
  .reveal-content { padding: 28px 23px; }
  .reveal-card > .primary-button { width: 100%; }
  .primary-button { padding: 0 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}