.decision-page {
  --dt-ink: #071b38;
  --dt-deep: #031126;
  --dt-cream: #f2f0e8;
  --dt-paper: #fbfaf6;
  --dt-mint: #3ce0b5;
  --dt-gold: #ddb77d;
  --dt-coral: #d94870;
  background: var(--dt-paper);
  color: var(--dt-ink);
}

.dt-hero {
  min-height: min(700px, calc(100vh - 92px));
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .55fr);
  align-items: end;
  gap: clamp(38px, 8vw, 130px);
  padding: clamp(58px, 8vw, 120px) 4vw clamp(50px, 7vw, 96px);
  color: var(--dt-cream);
  background:
    linear-gradient(90deg, rgba(3,17,38,.98) 0%, rgba(3,17,38,.9) 48%, rgba(3,17,38,.58) 100%),
    url('/home-shenzhen-night.jpg') center / cover;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.dt-hero-copy { max-width: 900px; }
.dt-hero .crumb { margin-bottom: clamp(50px, 8vw, 110px); }
.dt-kicker,
.dt-step {
  margin: 0;
  color: var(--dt-mint);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 800;
}

.dt-hero h1 {
  margin: 16px 0 22px;
  color: var(--dt-cream);
  letter-spacing: -.065em;
  text-wrap: balance;
  font-family: Arial, Helvetica Neue, sans-serif;
  font-size: clamp(58px, 8vw, 132px);
  font-weight: 800;
  line-height: .82;
  text-transform: uppercase;
}

.dt-hero h1 em {
  color: var(--dt-gold);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: .72em;
  font-weight: 400;
  text-transform: none;
}

.dt-hero-copy > p:not(.crumb, .dt-kicker, .verified) {
  max-width: 700px;
  margin: 0;
  color: rgba(242,240,232,.78);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(18px, 1.8vw, 26px);
  line-height: 1.48;
}

.dt-hero .verified {
  width: fit-content;
  margin: 26px 0 0;
  color: rgba(242,240,232,.68);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  padding: 8px 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
}

.dt-hero-card {
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(7,27,56,.68);
  backdrop-filter: blur(10px);
  padding: clamp(24px, 3vw, 38px);
}

.dt-hero-number {
  color: var(--dt-gold);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(54px, 6vw, 82px);
  line-height: 1;
}

.dt-hero-card > p {
  margin: 4px 0 22px;
  color: var(--dt-mint);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
}

.dt-hero-card ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: lab-step;
  display: grid;
  gap: 13px;
}

.dt-hero-card li {
  counter-increment: lab-step;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  color: rgba(242,240,232,.78);
  font-size: 13px;
  line-height: 1.45;
}

.dt-hero-card li::before {
  content: '0' counter(lab-step);
  color: var(--dt-mint);
  font-size: 9px;
  font-weight: 800;
}

.dt-lab {
  padding: clamp(54px, 7vw, 96px) 4vw;
  background: var(--dt-cream);
}

.dt-lab-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, .65fr);
  align-items: end;
  gap: 32px;
  max-width: 1500px;
  margin: 0 auto 34px;
}

.dt-lab-head h2,
.dt-proof h2 {
  margin: 10px 0 0;
  letter-spacing: -.045em;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 400;
  line-height: 1;
}

.dt-lab-head > p {
  margin: 0;
  color: rgba(7,27,56,.7);
  font-size: 14px;
  line-height: 1.65;
}

.dt-tabs {
  max-width: 1500px;
  margin: 0 auto;
  border: 1px solid rgba(7,27,56,.22);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.dt-tabs button {
  min-height: 68px;
  border: 0;
  color: var(--dt-ink);
  background: transparent;
  padding: 12px 18px;
  text-align: left;
  cursor: pointer;
  letter-spacing: .02em;
  font: 700 13px/1.35 Arial, Helvetica Neue, sans-serif;
  transition: background .18s, color .18s;
}

.dt-tabs button + button { border-left: 1px solid rgba(7,27,56,.22); }
.dt-tabs button span {
  margin-right: 12px;
  color: var(--dt-coral);
  font-size: 9px;
  letter-spacing: .1em;
}
.dt-tabs button:hover { background: rgba(7,27,56,.06); }
.dt-tabs button[aria-selected='true'] { color: var(--dt-cream); background: var(--dt-ink); }
.dt-tabs button[aria-selected='true'] span { color: var(--dt-mint); }
.dt-tabs button:focus-visible,
.dt-primary:focus-visible,
.dt-choice-grid input:focus-visible + * { outline: 3px solid var(--dt-coral); outline-offset: 3px; }

.dt-panel {
  max-width: 1500px;
  margin: 0 auto;
  border: 1px solid rgba(7,27,56,.22);
  border-top: 0;
  display: grid;
  grid-template-columns: minmax(320px, .83fr) minmax(0, 1.17fr);
  min-height: 660px;
  background: var(--dt-paper);
}

.dt-panel[hidden] { display: none; }
.dt-tool-copy { padding: clamp(30px, 4vw, 62px); }
.dt-tool-copy h2 {
  margin: 12px 0 16px;
  letter-spacing: -.04em;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 400;
  line-height: 1.02;
}
.dt-tool-copy > p:not(.dt-step) {
  max-width: 650px;
  margin: 0;
  color: rgba(7,27,56,.7);
  font-size: 14px;
  line-height: 1.65;
}

.dt-questions,
.dt-budget-form,
.dt-next-form { margin-top: 30px; display: grid; gap: 26px; }
.dt-questions fieldset,
.dt-next-form fieldset { margin: 0; border: 0; padding: 0; }
.dt-questions fieldset + fieldset,
.dt-next-form fieldset + fieldset { border-top: 1px solid rgba(7,27,56,.16); padding-top: 24px; }
.dt-questions legend,
.dt-next-form legend {
  margin: 0 0 12px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 17px;
  font-weight: 700;
}

.dt-choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.dt-choice-grid label {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(7,27,56,.22);
  padding: 10px 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  transition: border-color .18s, background .18s;
}
.dt-choice-grid label:hover { border-color: var(--dt-coral); }
.dt-choice-grid label:has(input:checked) { border-color: var(--dt-mint); background: rgba(60,224,181,.18); }
.dt-choice-grid input { accent-color: var(--dt-ink); }

.dt-primary {
  min-height: 50px;
  width: fit-content;
  border: 1px solid var(--dt-ink);
  color: var(--dt-cream);
  background: var(--dt-ink);
  padding: 0 22px;
  cursor: pointer;
  letter-spacing: .11em;
  text-transform: uppercase;
  font: 800 9px/1 Arial, Helvetica Neue, sans-serif;
  transition: background .18s, color .18s;
}
.dt-primary:hover { color: var(--dt-ink); background: var(--dt-mint); }

.dt-budget-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dt-budget-form label {
  display: grid;
  gap: 8px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
}
.dt-budget-form select {
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(7,27,56,.28);
  border-radius: 0;
  color: var(--dt-ink);
  background: #fff;
  padding: 0 12px;
  font: 13px Arial, Helvetica Neue, sans-serif;
}
.dt-budget-form .dt-primary { grid-column: 1 / -1; }

.dt-result {
  min-width: 0;
  border-left: 1px solid rgba(7,27,56,.22);
  color: var(--dt-cream);
  background:
    radial-gradient(circle at 90% 0%, rgba(45,107,255,.24), transparent 28rem),
    var(--dt-ink);
  padding: clamp(30px, 4vw, 64px);
}
.dt-result-empty {
  max-width: 560px;
  margin: 0;
  color: rgba(242,240,232,.65);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.5;
}
.dt-result-label { margin: 0 0 10px; color: var(--dt-mint); letter-spacing: .14em; text-transform: uppercase; font-size: 9px; font-weight: 800; }
.dt-result h3 { margin: 0; color: var(--dt-cream); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(36px, 5vw, 72px); font-weight: 400; line-height: 1; }
.dt-result > p:not(.dt-result-label, .dt-result-empty) { max-width: 660px; color: rgba(242,240,232,.75); font-size: 14px; line-height: 1.65; }
.dt-match-list,
.dt-task-list { margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.dt-match-card,
.dt-task-list li { border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.05); padding: 18px; }
.dt-match-card:first-child { border-color: var(--dt-mint); }
.dt-match-rank { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.dt-match-rank strong { color: var(--dt-cream); font-family: Georgia, 'Times New Roman', serif; font-size: 25px; font-weight: 400; }
.dt-match-rank span { color: var(--dt-gold); letter-spacing: .1em; text-transform: uppercase; font-size: 8px; font-weight: 800; }
.dt-match-card p { margin: 8px 0 12px; color: rgba(242,240,232,.72); font-size: 12px; line-height: 1.55; }
.dt-match-card a,
.dt-result-actions a { color: var(--dt-mint); text-decoration: underline; text-underline-offset: 4px; font-size: 11px; font-weight: 800; }
.dt-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.dt-tag { border: 1px solid rgba(255,255,255,.18); padding: 5px 8px; color: rgba(242,240,232,.75); font-size: 9px; }

.dt-budget-number { display: block; margin: 18px 0 2px; color: var(--dt-gold); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(48px, 7vw, 92px); line-height: .95; }
.dt-budget-caption { color: rgba(242,240,232,.58); font-size: 11px; }
.dt-budget-breakdown { margin: 30px 0 0; border-top: 1px solid rgba(255,255,255,.2); }
.dt-budget-breakdown div { display: grid; grid-template-columns: 1fr auto; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.14); padding: 13px 0; }
.dt-budget-breakdown dt { color: rgba(242,240,232,.65); font-size: 12px; }
.dt-budget-breakdown dd { margin: 0; color: var(--dt-cream); font-size: 12px; font-weight: 800; }
.dt-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 28px; }
.dt-result-actions .dt-primary { color: var(--dt-ink); background: var(--dt-mint); border-color: var(--dt-mint); text-decoration: none; }
.dt-result-actions .dt-primary:hover { color: var(--dt-cream); background: transparent; }

.dt-task-list { counter-reset: task; }
.dt-task-list li { counter-increment: task; display: grid; grid-template-columns: 34px 1fr; gap: 14px; color: rgba(242,240,232,.78); font-size: 13px; line-height: 1.55; }
.dt-task-list li::before { content: '0' counter(task); color: var(--dt-mint); font-family: Georgia, 'Times New Roman', serif; font-size: 22px; }
.dt-task-list strong { display: block; color: var(--dt-cream); margin-bottom: 2px; font-size: 13px; }

.dt-proof {
  padding: clamp(54px, 7vw, 92px) 4vw;
  color: var(--dt-cream);
  background: var(--dt-deep);
}
.dt-proof > div { max-width: 1500px; margin-inline: auto; }
.dt-proof h2 { max-width: 800px; color: var(--dt-cream); }
.dt-link-grid { margin-top: 38px !important; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.2); }
.dt-link-grid a { min-height: 180px; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; color: var(--dt-cream); transition: background .18s, color .18s; }
.dt-link-grid a + a { border-left: 1px solid rgba(255,255,255,.2); }
.dt-link-grid a:hover { color: var(--dt-ink); background: var(--dt-mint); }
.dt-link-grid span { margin-bottom: auto; color: var(--dt-mint); letter-spacing: .13em; text-transform: uppercase; font-size: 9px; font-weight: 800; }
.dt-link-grid a:hover span { color: var(--dt-ink); }
.dt-link-grid strong { font-family: Georgia, 'Times New Roman', serif; font-size: 20px; font-weight: 400; }
.dt-link-grid small { margin-top: 8px; color: rgba(242,240,232,.62); font-size: 11px; line-height: 1.45; }
.dt-link-grid a:hover small { color: rgba(7,27,56,.7); }

@media (max-width: 920px) {
  .dt-hero { min-height: auto; grid-template-columns: 1fr; align-items: start; }
  .dt-hero .crumb { margin-bottom: 55px; }
  .dt-hero-card { max-width: 460px; }
  .dt-lab-head { grid-template-columns: 1fr; }
  .dt-panel { grid-template-columns: 1fr; }
  .dt-result { min-height: 420px; border-left: 0; border-top: 1px solid rgba(7,27,56,.22); }
  .dt-link-grid { grid-template-columns: repeat(2, 1fr); }
  .dt-link-grid a:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .dt-link-grid a:nth-child(4) { border-top: 1px solid rgba(255,255,255,.2); }
}

@media (max-width: 640px) {
  .dt-hero { padding: 40px 5vw 50px; }
  .dt-hero h1 { font-size: clamp(48px, 17vw, 82px); }
  .dt-lab,
  .dt-proof { padding-inline: 5vw; }
  .dt-tabs { grid-template-columns: 1fr; }
  .dt-tabs button + button { border-left: 0; border-top: 1px solid rgba(7,27,56,.22); }
  .dt-tool-copy,
  .dt-result { padding: 28px 20px; }
  .dt-choice-grid,
  .dt-budget-form { grid-template-columns: 1fr; }
  .dt-link-grid { grid-template-columns: 1fr; }
  .dt-link-grid a + a { border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .dt-link-grid a { min-height: 145px; }
}

@media (prefers-reduced-motion: reduce) {
  .dt-tabs button,
  .dt-primary,
  .dt-choice-grid label,
  .dt-link-grid a { transition: none; }
}
