:root {
  --ink: #172126;
  --muted: #687477;
  --paper: #f5f3ed;
  --surface: #fffdf8;
  --line: #d7d9d1;
  --orange: #ee633f;
  --orange-dark: #c8472d;
  --teal: #287b79;
  --yellow: #f3c84b;
  --shadow: 0 18px 50px rgba(23, 33, 38, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", "Helvetica Neue", sans-serif;
  letter-spacing: 0;
}

button, a { font: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 40px, 1120px);
  margin: 0 auto;
  padding: 24px 0;
}

.brand { color: var(--ink); font-size: 0.85rem; font-weight: 800; letter-spacing: 0.12em; text-decoration: none; }
.brand span { color: var(--orange); }
.language-toggle, .text-button { border: 0; background: transparent; color: var(--ink); }
.language-toggle { padding: 7px 0 7px 12px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; }
.language-toggle:hover, .text-button:hover { color: var(--orange-dark); }

.app-shell { width: min(100% - 40px, 600px); margin: 0 auto; }
.screen { min-height: calc(100vh - 116px); padding: 26px 0 56px; }
.screen[hidden] { display: none; }
.screen.is-entering { animation: enter 420ms ease both; }

.eyebrow, .section-label, .microcopy, .question-count, .text-button { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.eyebrow { color: var(--orange-dark); margin: 0 0 22px; }
.section-label { color: var(--teal); margin: 0 0 12px; }

.start-visual, .result-visual {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow);
}
.start-visual { height: min(70vw, 390px); min-height: 260px; margin-bottom: 34px; }
.start-visual::after, .result-visual::after { position: absolute; inset: auto -15% -48% 25%; height: 100%; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; content: ""; transform: rotate(-18deg); }
.visual-ring { position: absolute; border: 1px solid var(--yellow); border-radius: 50%; }
.visual-ring-back { width: 68%; aspect-ratio: 1; top: 9%; right: -10%; opacity: .65; }
.visual-ring-front { width: 48%; aspect-ratio: 1; bottom: -20%; left: -7%; border-color: var(--orange); }
.visual-mark { position: absolute; top: 34%; left: 8%; color: var(--surface); font-size: clamp(4rem, 18vw, 8rem); font-weight: 900; line-height: .8; letter-spacing: -.08em; }
.visual-kicker { position: absolute; right: 9%; bottom: 12%; color: var(--yellow); font-size: .72rem; font-weight: 800; letter-spacing: .12em; line-height: 1.35; }

h1, h2, h3, p { margin-top: 0; }
h1, h2 { max-width: 11ch; margin-bottom: 18px; font-size: clamp(2.65rem, 12vw, 4.9rem); line-height: .98; letter-spacing: -.045em; }
.lead { max-width: 37rem; margin-bottom: 30px; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.microcopy { margin: 16px 0 0; color: var(--muted); text-align: center; letter-spacing: .06em; text-transform: none; }

.button { min-height: 56px; border: 1px solid transparent; border-radius: 0; padding: 14px 22px; font-weight: 800; transition: transform 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:disabled { cursor: not-allowed; opacity: .42; }
.button-wide { width: 100%; }
.button-primary { background: var(--orange); color: white; }
.button-primary:hover:not(:disabled) { background: var(--orange-dark); }
.button-secondary { background: var(--teal); color: white; }
.button-secondary:hover:not(:disabled) { background: #1d6260; }

.quiz-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.text-button { padding: 8px 0; color: var(--muted); }
.question-count { color: var(--muted); }
.progress-track { height: 5px; margin-bottom: 54px; background: var(--line); }
.progress-bar { width: 20%; height: 100%; background: var(--orange); transition: width 300ms ease; }
.question-intro { margin-bottom: 28px; }
.question-intro h2 { max-width: 16ch; margin-bottom: 0; font-size: clamp(2rem, 8vw, 3.5rem); }
.options-list { display: grid; gap: 12px; margin: 0; }
.option-card { position: relative; display: block; border: 1px solid var(--line); background: var(--surface); transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.option-card:hover { border-color: var(--teal); transform: translateX(3px); }
.option-card.is-selected { border-color: var(--orange); box-shadow: inset 5px 0 var(--orange), 0 8px 24px rgba(238,99,63,.12); }
.option-card input { position: absolute; opacity: 0; pointer-events: none; }
.option-card label { display: block; min-height: 76px; padding: 17px 20px 17px 50px; cursor: pointer; }
.option-index { position: absolute; top: 18px; left: 20px; color: var(--orange-dark); font-size: .75rem; font-weight: 900; }
.option-text { display: block; font-weight: 800; line-height: 1.45; }
.option-detail { display: block; margin-top: 5px; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.quiz-actions { margin-top: 26px; }

.result-header { margin-bottom: 40px; }
.result-visual { display: flex; align-items: end; height: 200px; margin-bottom: 30px; padding: 24px; background: var(--teal); }
.result-visual.has-image { padding: 0; }
.result-visual img { width: 100%; height: 100%; object-fit: cover; }
.result-visual::before { position: absolute; top: 20%; right: 14%; width: 42%; aspect-ratio: 1; border: 1px solid var(--yellow); border-radius: 50%; content: ""; }
.result-visual-placeholder { position: relative; z-index: 1; color: white; font-size: 1.5rem; font-weight: 900; letter-spacing: .05em; }
.result-header h2 { max-width: 14ch; margin-bottom: 16px; font-size: clamp(2.5rem, 11vw, 4rem); }
.result-description { max-width: 34rem; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.result-content { border-top: 1px solid var(--line); padding-top: 28px; }
.hydration-panel { display: flex; align-items: start; justify-content: space-between; gap: 20px; min-height: 126px; margin-bottom: 28px; padding: 24px; background: var(--surface); }
.hydration-panel h3 { margin-bottom: 8px; font-size: 1.2rem; }
.hydration-panel p { max-width: 31rem; margin-bottom: 0; color: var(--muted); font-size: .92rem; line-height: 1.6; }
.panel-arrow { color: var(--orange); font-size: 1.5rem; font-weight: 800; }
.next-try-panel { margin: 0 0 28px; padding: 20px 24px; border: 1px solid var(--line); }
.next-try-panel .section-label { margin-bottom: 8px; }
.next-try-value { margin: 0; font-weight: 800; line-height: 1.5; }
.sustainability-note { display: flex; gap: 14px; margin-bottom: 32px; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.sustainability-note p { margin: 0; }
.note-line { width: 28px; height: 2px; margin-top: .65em; flex: 0 0 auto; background: var(--yellow); }
.result-cta { margin: 0 0 18px; color: var(--teal); font-size: .86rem; font-weight: 800; }
.site-footer { width: min(100% - 40px, 1120px); margin: 0 auto; padding: 22px 0 28px; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .12em; }
.site-footer span { float: right; color: var(--orange-dark); }

@keyframes enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 720px) {
  .site-header { padding-top: 32px; }
  .screen { padding-top: 44px; }
  .start-visual { height: 330px; }
  .start-visual, .result-visual { border-radius: 2px; }
}

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