.diagnostic-page {
  background: #faf9f5;
}

.diagnostic-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(18, 38, 63, .12);
  background:
    radial-gradient(circle at 78% 18%, rgba(47, 168, 184, .18), transparent 28%),
    radial-gradient(circle at 18% 72%, rgba(243, 204, 103, .12), transparent 28%),
    #f4f1e9;
}

.diagnostic-hero::after {
  content: "";
  position: absolute;
  right: -9vw;
  bottom: -35%;
  width: 46vw;
  aspect-ratio: 1;
  border: 1px solid rgba(18, 38, 63, .08);
  border-radius: 50%;
}

.diagnostic-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, .72fr);
  gap: clamp(3rem, 7vw, 7.5rem);
  align-items: center;
  min-height: min(760px, calc(100svh - 80px));
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.diagnostic-hero-copy h1 {
  max-width: 760px;
  margin: .8rem 0 1.35rem;
  color: var(--primary);
  font-size: clamp(3rem, 5.6vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.045em;
}

.diagnostic-hero-copy .lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.45vw, 1.3rem);
}

.diagnostic-hero-copy .hero-actions {
  align-items: center;
  margin-top: 2rem;
}

.diagnostic-start {
  cursor: pointer;
}

.text-link {
  color: var(--primary);
  font-weight: 780;
  text-decoration: none;
}

.text-link span {
  display: inline-block;
  margin-left: .35rem;
  color: var(--accent);
  transition: transform .2s ease;
}

.text-link:hover span { transform: translateY(3px); }

.privacy-note {
  display: flex;
  gap: .55rem;
  align-items: center;
  margin-top: 1.05rem;
  color: var(--muted);
  font-size: .9rem;
}

.privacy-note span { color: #237b86; font-weight: 900; }

.diagnostic-overview {
  position: relative;
  border-top: 4px solid var(--accent);
  background: var(--primary);
  color: #fff;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 28px 70px rgba(18, 38, 63, .19);
}

.overview-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .68);
  font-size: .8rem;
  font-weight: 760;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.overview-topline strong { color: #8edbe4; }

.dimension-list {
  margin: 0;
  padding: .6rem 0;
  list-style: none;
}

.dimension-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 54px;
  gap: .75rem;
  align-items: center;
  min-height: 53px;
  border-bottom: 1px solid rgba(255, 255, 255, .11);
}

.dimension-list span {
  color: #8edbe4;
  font-size: .73rem;
  font-weight: 850;
}

.dimension-list strong {
  font-size: .94rem;
  font-weight: 650;
}

.dimension-list i {
  height: 3px;
  background: rgba(255, 255, 255, .15);
}

.dimension-list i::after {
  content: "";
  display: block;
  width: 60%;
  height: 100%;
  background: var(--accent);
}

.dimension-list li:nth-child(2) i::after { width: 76%; }
.dimension-list li:nth-child(3) i::after { width: 48%; }
.dimension-list li:nth-child(4) i::after { width: 66%; }
.dimension-list li:nth-child(5) i::after { width: 57%; }
.dimension-list li:nth-child(6) i::after { width: 42%; }

.diagnostic-overview > p {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, .65);
  font-size: .9rem;
}

.diagnostic-section-head { max-width: 740px; }

.outcome-register {
  margin-top: 2.5rem;
  border-top: 3px solid rgba(47, 168, 184, .45);
}

.outcome-register article {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 1.4rem;
  padding: clamp(1.5rem, 3vw, 2rem) 0;
  border-bottom: 1px solid rgba(18, 38, 63, .14);
}

.outcome-register article > span {
  color: #237b86;
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .08em;
}

.outcome-register article > div {
  display: grid;
  grid-template-columns: minmax(210px, .52fr) minmax(0, 1fr);
  gap: 2rem;
}

.outcome-register h3 { margin: 0; color: var(--primary); font-size: 1.2rem; }
.outcome-register p { max-width: 640px; margin: 0; color: var(--muted); }

.diagnostic-method {
  background:
    radial-gradient(circle at 86% 20%, rgba(47, 168, 184, .12), transparent 30%),
    var(--primary);
  color: #fff;
  scroll-margin-top: 80px;
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

.diagnostic-method h2 { color: #fff; }
.diagnostic-method .eyebrow { color: #8edbe4; }
.method-copy { padding-top: .4rem; }
.method-copy p { color: rgba(255, 255, 255, .7); }
.method-copy .method-lead { color: #fff; font-size: clamp(1.25rem, 2vw, 1.65rem); line-height: 1.45; }
.method-copy .button { margin-top: 1rem; border-color: rgba(255, 255, 255, .28); color: #fff; background: transparent; }
.method-copy .button:hover { background: #fff; color: var(--primary); }

.method-dimensions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: clamp(1.5rem, 4vw, 3rem) 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .25);
  list-style: none;
}

.method-dimensions li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: .75rem;
  min-height: 150px;
  padding: 1.35rem 1.35rem 1.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .17);
}

.method-dimensions li:not(:nth-child(3n + 1)) {
  padding-left: 1.35rem;
  border-left: 1px solid rgba(255, 255, 255, .17);
}

.method-dimensions li > span {
  color: #8edbe4;
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .07em;
}

.method-dimensions strong {
  display: block;
  color: #fff;
  line-height: 1.35;
}

.method-dimensions p {
  margin: .45rem 0 0;
  color: rgba(255, 255, 255, .62);
  font-size: .88rem;
  line-height: 1.55;
}

.diagnostic-app {
  min-height: calc(100svh - 80px);
  background:
    radial-gradient(circle at 12% 16%, rgba(243, 204, 103, .11), transparent 24%),
    radial-gradient(circle at 88% 9%, rgba(47, 168, 184, .12), transparent 26%),
    #f4f1e9;
}

.diagnostic-app[hidden],
#landing-view[hidden],
.question-layout[hidden],
.loading-view[hidden],
.result-view[hidden] { display: none; }

.app-shell { padding-bottom: clamp(3rem, 7vw, 6rem); }

.app-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid rgba(18, 38, 63, .14);
}

.app-brand img { display: block; width: 170px; }

.app-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 720;
  cursor: pointer;
}

.app-close span { margin-left: .35rem; color: var(--primary); font-size: 1.5rem; line-height: 1; vertical-align: -.1em; }

.question-layout {
  display: grid;
  grid-template-columns: minmax(220px, .54fr) minmax(0, 1.46fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
  padding-top: clamp(3rem, 7vw, 6rem);
}

.question-context {
  position: sticky;
  top: 116px;
}

.question-context h2 { margin: .45rem 0 .8rem; color: var(--primary); font-size: clamp(1.7rem, 3vw, 2.5rem); }
.question-context > p:last-of-type { color: var(--muted); }

.topic-index {
  display: grid;
  gap: 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(18, 38, 63, .14);
}

.topic-index span {
  position: relative;
  padding: .68rem 0 .68rem 1.6rem;
  border-bottom: 1px solid rgba(18, 38, 63, .12);
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.topic-index span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border: 1px solid rgba(18, 38, 63, .28);
  border-radius: 50%;
  transform: translateY(-50%);
}

.topic-index span.active { color: var(--primary); }
.topic-index span.active::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 5px rgba(47, 168, 184, .13); }
.topic-index span.done::before { border-color: var(--primary); background: var(--primary); }

.question-panel {
  border-top: 4px solid var(--accent);
  background: rgba(255, 255, 255, .96);
  padding: clamp(1.5rem, 4vw, 3.2rem);
  box-shadow: 0 22px 58px rgba(18, 38, 63, .1);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 780;
}

.progress-track { height: 4px; margin: .7rem 0 clamp(2rem, 4vw, 3.5rem); background: #e0e4e5; }
#progress-fill { width: 0; height: 100%; background: var(--accent); transition: width .25s ease; }

#question-form fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
#question-form legend { display: block; width: 100%; max-width: 760px; color: var(--primary); font-size: clamp(1.75rem, 3.4vw, 2.75rem); font-weight: 820; line-height: 1.16; letter-spacing: -.025em; }
.question-instruction { margin: .75rem 0 0; color: var(--muted); }
.answer-options { display: grid; gap: .65rem; margin-top: clamp(1.75rem, 4vw, 2.6rem); }

.answer-option {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: .8rem;
  align-items: center;
  min-height: 58px;
  border: 1px solid rgba(18, 38, 63, .16);
  border-radius: 8px;
  background: #fff;
  padding: .8rem 1rem;
  color: var(--ink);
  font-weight: 680;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.answer-option:hover { border-color: rgba(47, 168, 184, .65); background: rgba(47, 168, 184, .045); transform: translateX(2px); }
.answer-option input { position: absolute; opacity: 0; pointer-events: none; }
.answer-option .control { display: grid; place-items: center; width: 22px; height: 22px; border: 1.5px solid #83909b; border-radius: 50%; }
.answer-option.checkbox .control { border-radius: 5px; }
.answer-option .control::after { content: ""; width: 10px; height: 10px; border-radius: inherit; background: transparent; }
.answer-option:has(input:checked) { border-color: var(--accent); background: rgba(47, 168, 184, .075); }
.answer-option:has(input:checked) .control { border-color: var(--accent); }
.answer-option:has(input:checked) .control::after { background: var(--accent); }
.answer-option.checkbox:has(input:checked) .control::after { width: 9px; height: 5px; border: solid #fff; border-width: 0 0 2px 2px; border-radius: 0; background: transparent; transform: rotate(-45deg) translate(1px, -1px); }
.answer-option.checkbox:has(input:checked) .control { background: var(--accent); }

.text-answer { width: 100%; min-height: 150px; border-radius: 8px; }
.char-count { margin: .4rem 0 0; color: var(--muted); font-size: .8rem; text-align: right; }

.why-toggle {
  display: inline-flex;
  gap: .55rem;
  align-items: center;
  margin-top: 1.3rem;
  border: 0;
  background: transparent;
  padding: .4rem 0;
  color: #237b86;
  font: inherit;
  font-size: .9rem;
  font-weight: 760;
  cursor: pointer;
}

.why-toggle span { display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid rgba(47, 168, 184, .5); border-radius: 50%; }
.why-content { margin-top: .45rem; border-left: 3px solid rgba(47, 168, 184, .5); background: rgba(47, 168, 184, .07); padding: .9rem 1rem; color: var(--muted); font-size: .9rem; }
.question-error { min-height: 1.5rem; margin: .8rem 0 0; color: #9c3f32; font-size: .9rem; font-weight: 700; }

.question-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: .75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(18, 38, 63, .12);
}

.question-actions .button { min-width: 118px; cursor: pointer; }
.question-actions .button:disabled { opacity: .4; cursor: not-allowed; }

.loading-view {
  max-width: 700px;
  margin: 0 auto;
  padding: clamp(6rem, 14vw, 10rem) 0;
  text-align: center;
}

.loading-view h2 { margin: .65rem 0 1rem; color: var(--primary); font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.04; }
.loading-view > p:last-child { color: var(--muted); }
.loading-mark { display: flex; justify-content: center; gap: .5rem; margin-bottom: 2rem; }
.loading-mark span { width: 11px; height: 11px; border-radius: 50%; background: var(--accent); animation: diagnostic-pulse 1s infinite alternate; }
.loading-mark span:nth-child(2) { animation-delay: .18s; }
.loading-mark span:nth-child(3) { animation-delay: .36s; }
@keyframes diagnostic-pulse { to { opacity: .25; transform: translateY(-6px); } }

.result-view { padding-top: clamp(2.5rem, 6vw, 5rem); }
.result-hero { display: grid; grid-template-columns: minmax(260px, .58fr) minmax(0, 1.42fr); border-top: 4px solid var(--accent); background: var(--primary); color: #fff; }
.score-block { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(1.6rem, 4vw, 3rem); border-right: 1px solid rgba(255, 255, 255, .15); }
.score-label { color: #8edbe4; font-size: .78rem; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.score-number { margin: 1.2rem 0; font-size: clamp(4rem, 9vw, 7.5rem); font-weight: 850; line-height: .86; letter-spacing: -.07em; }
.score-number small { font-size: .22em; letter-spacing: 0; color: rgba(255, 255, 255, .5); }
.score-level { color: #fff; font-size: 1.12rem; font-weight: 760; }
.assessment-block { padding: clamp(2rem, 5vw, 4rem); }
.assessment-block h1 { max-width: 760px; margin: .55rem 0 1.2rem; color: #fff; font-size: clamp(2.2rem, 4.5vw, 4rem); line-height: 1.05; }
.assessment-block p { max-width: 760px; color: rgba(255, 255, 255, .72); font-size: 1.05rem; }
.critical-note { margin-top: 1.5rem; border-left: 3px solid var(--accent-warm); background: rgba(255, 255, 255, .07); padding: 1rem 1.1rem; color: #fff; }

.result-section { padding: clamp(3rem, 7vw, 5.5rem) 0; border-bottom: 1px solid rgba(18, 38, 63, .13); }
.result-section-head { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 1.2rem; align-items: start; margin-bottom: 2rem; }
.result-section-head > span { color: #237b86; font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.result-section-head h2 { margin: 0; color: var(--primary); font-size: clamp(2rem, 4vw, 3.5rem); }

.score-register { border-top: 3px solid rgba(47, 168, 184, .4); }
.score-row { display: grid; grid-template-columns: minmax(180px, .8fr) minmax(160px, 1.1fr) 58px; gap: 1.5rem; align-items: center; min-height: 72px; border-bottom: 1px solid rgba(18, 38, 63, .14); }
.score-row strong { color: var(--primary); }
.score-bar { height: 6px; background: #dfe5e5; }
.score-bar span { display: block; height: 100%; background: var(--accent); }
.score-row b { color: #237b86; text-align: right; }

.decision-list { counter-reset: decision; border-top: 3px solid rgba(47, 168, 184, .4); }
.decision-item { counter-increment: decision; display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 1.2rem; padding: 1.7rem 0; border-bottom: 1px solid rgba(18, 38, 63, .14); }
.decision-item::before { content: "0" counter(decision); color: #237b86; font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.decision-item h3 { margin: 0 0 .35rem; color: var(--primary); font-size: 1.25rem; }
.decision-item p { margin: 0; color: var(--muted); }

.meeting-box { border-left: 4px solid var(--accent); background: #eef4f5; padding: clamp(1.3rem, 3vw, 2.2rem); }
.meeting-box ol { margin: 0; padding-left: 1.5rem; }
.meeting-box li { padding: .65rem 0; color: var(--primary); font-weight: 680; }
.meeting-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.5rem; }

.result-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; margin: clamp(3rem, 7vw, 5rem) 0 0; border-radius: 12px; background: var(--primary); padding: clamp(1.5rem, 4vw, 3rem); color: #fff; }
.result-cta h2 { margin: 0 0 .6rem; color: #fff; }
.result-cta p { margin: 0; color: rgba(255, 255, 255, .7); }
.result-cta .cta-detail { margin-top: 1rem; color: #8edbe4; font-size: .86rem; font-weight: 760; }
.result-cta .button { background: #fff; color: var(--primary); }
.quick-context { margin-top: 1.35rem; padding-top: 1.35rem; border-top: 1px solid rgba(255, 255, 255, .15); }
.full-assessment-invite { border-bottom: 0; }
.full-assessment-layout { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; border-top: 3px solid rgba(47, 168, 184, .4); padding-top: 1.6rem; }
.full-assessment-layout p { max-width: 720px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.full-assessment-layout .time-note { margin-top: .6rem; color: #237b86; font-size: .88rem; font-weight: 760; }
.full-assessment-layout .button { cursor: pointer; }
.result-tools { display: flex; flex-wrap: wrap; gap: .7rem; padding: 1.2rem 0 0; }
.result-tools button { border: 0; background: transparent; padding: .45rem 0; color: #237b86; font: inherit; font-weight: 760; cursor: pointer; }
.result-tools button + button { margin-left: .7rem; }

@media (max-width: 980px) {
  .diagnostic-hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .diagnostic-overview { max-width: 620px; }
  .question-layout { grid-template-columns: 1fr; gap: 2rem; }
  .question-context { position: static; }
  .topic-index { grid-template-columns: repeat(7, 1fr); }
  .topic-index span { min-height: 4px; padding: 0; border: 0; background: rgba(18, 38, 63, .12); font-size: 0; }
  .topic-index span::before { display: none; }
  .topic-index span.active, .topic-index span.done { background: var(--accent); }
  .result-hero { grid-template-columns: 1fr; }
  .score-block { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .15); }
  .method-dimensions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-dimensions li:not(:nth-child(3n + 1)) { padding-left: 0; border-left: 0; }
  .method-dimensions li:nth-child(even) { padding-left: 1.35rem; border-left: 1px solid rgba(255, 255, 255, .17); }
}

@media (max-width: 640px) {
  .diagnostic-hero-grid { gap: 2.5rem; padding: 3.4rem 0; }
  .diagnostic-hero-copy h1 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .diagnostic-hero-copy .hero-actions { align-items: stretch; }
  .text-link { padding: .65rem 0; text-align: center; }
  .diagnostic-overview { padding: 1.25rem; }
  .dimension-list li { grid-template-columns: 28px minmax(0, 1fr); }
  .dimension-list i { display: none; }
  .outcome-register article { grid-template-columns: 42px minmax(0, 1fr); gap: .7rem; }
  .outcome-register article > div, .method-grid { grid-template-columns: 1fr; gap: .65rem; }
  .method-grid { gap: 2rem; }
  .method-dimensions { grid-template-columns: 1fr; margin-top: .5rem; }
  .method-dimensions li,
  .method-dimensions li:nth-child(even),
  .method-dimensions li:not(:nth-child(3n + 1)) {
    min-height: 0;
    padding: 1rem 0;
    border-left: 0;
  }
  .app-topbar { min-height: 66px; }
  .app-brand img { width: 145px; }
  .question-layout { padding-top: 2rem; }
  .question-context > p:not(.eyebrow), .question-context h2 { display: none; }
  .topic-index { margin-top: .8rem; }
  .question-panel { margin-right: -16px; margin-left: -16px; padding: 1.3rem 1rem 1.5rem; box-shadow: 0 15px 35px rgba(18, 38, 63, .08); }
  #question-form legend { font-size: clamp(1.55rem, 7.4vw, 2.15rem); }
  .answer-option { min-height: 56px; padding: .72rem .8rem; }
  .question-actions .button { width: auto; min-width: 108px; }
  .result-hero { margin-right: -16px; margin-left: -16px; }
  .score-register { margin-right: -2px; }
  .score-row { grid-template-columns: minmax(0, 1fr) 48px; gap: .55rem; padding: .8rem 0; }
  .score-bar { grid-column: 1 / -1; grid-row: 2; }
  .decision-item, .result-section-head { grid-template-columns: 42px minmax(0, 1fr); gap: .7rem; }
  .result-cta { grid-template-columns: 1fr; }
  .full-assessment-layout { grid-template-columns: 1fr; }
  .full-assessment-layout .button { width: 100%; }
  .result-tools { display: grid; }
  .result-tools button + button { margin-left: 0; }
}

@media print {
  .site-header, .site-footer, .app-topbar, .result-tools, .meeting-actions, .result-cta .button { display: none !important; }
  .diagnostic-app { background: #fff; }
  .app-shell { width: 100%; padding: 0; }
  .result-view { padding: 0; }
  .result-section { break-inside: avoid; }
}