.briefing-page {
  min-height: calc(100svh - 5.5rem);
  width: var(--page);
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 6rem) 0;
}
.briefing-intro { display: grid; grid-template-columns: 1fr .65fr; gap: 6vw; align-items: end; margin-bottom: 3rem; }
.briefing-intro h1 { margin: 1rem 0 0; font-size: clamp(3rem, 6vw, 5.7rem); font-weight: 600; line-height: .96; letter-spacing: -.07em; }
.briefing-intro h1 span { color: var(--violet-bright); }
.briefing-intro > p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.7; }
.briefing-shell { overflow: hidden; border: 1px solid var(--line); border-radius: 1.2rem; background: var(--surface); box-shadow: 0 45px 120px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.05); }
.briefing-progress { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); color: var(--muted); font: 400 .58rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.progress-track { height: 2px; overflow: hidden; background: rgba(255,255,255,.08); }
.progress-track span { display: block; width: 20%; height: 100%; background: linear-gradient(90deg,var(--violet),var(--violet-bright)); transition: width 350ms ease; }
.briefing-form { min-height: 570px; }
.form-step { display: none; min-height: 490px; padding: clamp(2rem,5vw,4rem); border: 0; margin: 0; }
.form-step.is-active { display: block; animation: step-in 350ms ease both; }
.step-kicker { margin: 0 0 .8rem; color: var(--violet-bright); font: 500 .58rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.form-step legend { width: 100%; padding: 0; font-size: clamp(1.8rem,4vw,3.2rem); font-weight: 600; line-height: 1.05; letter-spacing: -.045em; }
.step-description { max-width: 650px; margin: .9rem 0 2rem; color: var(--muted); font-size: .84rem; line-height: 1.65; }
.service-options { display: grid; grid-template-columns: repeat(3,1fr); gap: .8rem; }
.service-option { position: relative; }
.service-option input { position: absolute; opacity: 0; pointer-events: none; }
.service-option label { display: block; min-height: 145px; padding: 1rem; border: 1px solid var(--line); border-radius: .8rem; cursor: pointer; background: rgba(255,255,255,.018); transition: border-color 200ms ease, background 200ms ease, transform 200ms ease; }
.service-option label:hover { transform: translateY(-2px); border-color: rgba(169,140,255,.3); }
.service-option input:checked + label { border-color: var(--violet-bright); background: rgba(128,84,255,.1); box-shadow: inset 0 0 0 1px rgba(169,140,255,.12); }
.service-option input:focus-visible + label { outline: 2px solid var(--violet-bright); outline-offset: 3px; }
.service-option b { display: block; margin-top: 2.2rem; font-size: .93rem; }
.service-option small { display: block; margin-top: .4rem; color: var(--muted); font-size: .68rem; line-height: 1.45; }
.service-option i { color: var(--violet-bright); font: 400 .58rem var(--mono); font-style: normal; }
.field-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.field { display: grid; gap: .5rem; }
.field--full { grid-column: 1/-1; }
.field label,.question-label { color: #ccc7d3; font-size: .7rem; font-weight: 500; }
.field label span,.question-label span { color: #6f6979; font-weight: 400; }
.field input,.field textarea,.field select,.dynamic-question input,.dynamic-question textarea,.dynamic-question select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .65rem;
  padding: .85rem .9rem;
  color: var(--text);
  background: #0a0811;
  font: 400 .82rem var(--font);
  outline: 0;
}
.field textarea,.dynamic-question textarea { min-height: 105px; resize: vertical; }
.field input:focus,.field textarea:focus,.field select:focus,.dynamic-question input:focus,.dynamic-question textarea:focus,.dynamic-question select:focus { border-color: var(--violet-bright); box-shadow: 0 0 0 3px rgba(128,84,255,.1); }
.dynamic-fields { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.dynamic-question { display: grid; gap: .5rem; }
.dynamic-question--full { grid-column: 1/-1; }
.review-card { padding: 1.2rem; border: 1px solid var(--line); border-radius: .8rem; background: #0a0811; }
.review-card h3 { margin: 0 0 .9rem; color: var(--violet-bright); font: 500 .62rem var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.review-card dl { display: grid; grid-template-columns: 180px 1fr; gap: .6rem 1rem; margin: 0; }
.review-card dt { color: #716b7a; font-size: .68rem; }
.review-card dd { margin: 0; color: #d8d3df; font-size: .76rem; overflow-wrap: anywhere; }
.privacy-note { margin: 1rem 0 0; color: #706a78; font-size: .64rem; line-height: 1.5; }
.form-error { min-height: 1.2rem; margin: 1rem 0 0; color: #ff9eaa; font-size: .7rem; }
.form-actions { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem; border-top: 1px solid var(--line); }
.form-button { min-height: 2.8rem; padding: 0 1rem; border: 1px solid var(--line); border-radius: .6rem; cursor: pointer; color: var(--text); background: rgba(255,255,255,.025); font: 600 .75rem var(--font); }
.form-button[hidden] { display: none; }
.form-button--next,.form-button--submit { margin-left: auto; border-color: transparent; background: linear-gradient(135deg,#8b5cff,#6434dc); }
.form-button:disabled { cursor: not-allowed; opacity: .4; }
.draft-status { color: #6f6979; font: 400 .55rem var(--mono); }
@keyframes step-in { from { opacity:0; transform:translateX(12px); } to { opacity:1; transform:none; } }
@media(max-width:760px){.briefing-intro{grid-template-columns:1fr;gap:1rem}.service-options{grid-template-columns:1fr 1fr}.field-grid,.dynamic-fields{grid-template-columns:1fr}.field--full,.dynamic-question--full{grid-column:auto}.review-card dl{grid-template-columns:1fr;gap:.2rem}.review-card dd{margin-bottom:.7rem}.briefing-form{min-height:0}.form-step{min-height:0}.draft-status{display:none}}
@media(max-width:480px){.service-options{grid-template-columns:1fr}.service-option label{min-height:110px}.service-option b{margin-top:1.2rem}.form-step{padding:1.5rem 1rem}.form-actions{padding:.85rem}.briefing-progress{padding:.85rem}.briefing-intro h1{font-size:2.8rem}}