:root {
  --pink: #ff5da2;
  --background: #fff8fb;
  --border: #111111;
  --card: #ffffff;
  --shadow: 8px 8px 0 #111111;
  --shadow-small: 5px 5px 0 #111111;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  overflow: hidden;
  background: var(--background);
  color: var(--border);
  font-family: "Space Grotesk", sans-serif;
}

button { font: inherit; }

.app-shell { min-height: 100svh; position: relative; isolation: isolate; }

.screen {
  align-items: center;
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 32px 24px;
  position: absolute;
  text-align: center;
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.screen[hidden] { display: none; }
.screen--enter { opacity: 0; transform: scale(.975) translateY(20px); }
.screen--active { animation: screen-in 650ms var(--ease-out) both; }

.intro-content, .question-content, .final-content { width: min(100%, 700px); }
.intro-content { text-align: left; }
.question-content, .final-content { align-items: center; display: flex; flex-direction: column; }

.eyebrow { font-size: .75rem; font-weight: 700; letter-spacing: .14em; margin: 0 0 18px; }
h1, h2 { font-size: clamp(3.75rem, 11vw, 8.5rem); letter-spacing: -.085em; line-height: .82; margin: 0; }
.question-content h2 { margin-bottom: 42px; }
.final-content h2 { color: var(--pink); font-size: clamp(2.9rem, 8vw, 6.25rem); letter-spacing: -.075em; }
.pink-dot { color: var(--pink); }
.subtitle { font-size: clamp(1rem, 2vw, 1.35rem); font-weight: 500; margin: 24px 0 36px; }

.brutal-button {
  align-items: center;
  background: var(--card);
  border: 3px solid var(--border);
  box-shadow: var(--shadow);
  color: var(--border);
  cursor: pointer;
  display: inline-flex;
  font-size: 1.08rem;
  font-weight: 700;
  gap: 12px;
  justify-content: center;
  letter-spacing: -.025em;
  min-height: 62px;
  padding: 15px 27px;
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out), background-color 180ms ease;
}

.brutal-button--pink { background: var(--pink); }
.brutal-button:hover { transform: translate(-3px, -3px); box-shadow: 11px 11px 0 var(--border); }
.brutal-button:active { transform: translate(6px, 6px) scale(.98); box-shadow: 2px 2px 0 var(--border); }
.brutal-button:focus-visible { outline: 3px solid var(--border); outline-offset: 5px; }

.choice-grid { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); width: min(100%, 510px); }
.choice-button { font-size: clamp(1.2rem, 3vw, 1.6rem); min-height: 110px; }

.heart-art { filter: drop-shadow(8px 8px 0 var(--border)); margin-bottom: 24px; width: clamp(265px, 74vw, 390px); }
.heart-art svg { display: block; height: auto; overflow: visible; width: 100%; }
.audio-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 28px; }
.audio-actions .brutal-button { min-height: 54px; }
.final-content .subtitle { margin-bottom: 0; }

.modal { align-items: center; display: flex; inset: 0; justify-content: center; opacity: 0; padding: 24px; pointer-events: none; position: fixed; transition: opacity 220ms ease; z-index: 10; }
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal__backdrop { background: rgba(17, 17, 17, .38); inset: 0; position: absolute; }
.modal__card { background: var(--card); border: 4px solid var(--border); box-shadow: 12px 12px 0 var(--border); max-width: 540px; padding: clamp(28px, 6vw, 48px); position: relative; text-align: center; transform: scale(.92); width: 100%; }
.modal.is-open .modal__card { animation: modal-pop 430ms var(--ease-spring) both, tiny-shake 420ms 90ms ease both; }
.modal__card h2 { font-size: clamp(2.4rem, 8vw, 4.5rem); letter-spacing: -.065em; line-height: .92; margin-bottom: 34px; }
.modal__choices { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }

@keyframes screen-in { from { opacity: 0; transform: scale(.975) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes modal-pop { from { transform: scale(.88); } to { transform: scale(1); } }
@keyframes tiny-shake { 0%, 100% { translate: 0; } 25% { translate: -5px 0; } 75% { translate: 5px 0; } }

@media (max-width: 520px) {
  .screen { padding: 28px 20px; }
  .choice-grid, .modal__choices { gap: 13px; }
  .choice-button { min-height: 96px; padding: 12px 10px; }
  .brutal-button { box-shadow: var(--shadow-small); }
  .brutal-button:hover { box-shadow: 8px 8px 0 var(--border); }
}

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