.questionnaire-main { max-width: 1040px; margin: 0 auto; padding-bottom: 72px; }
.intro { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .7fr); gap: 48px; align-items: end; padding: 72px 0 56px; }
.eyebrow, .section-index, .progress-label { color: var(--accent); font: 600 .72rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.intro h1 { margin: 18px 0 20px; font-size: clamp(3.2rem, 8vw, 6.4rem); font-weight: 600; line-height: .98; letter-spacing: -.075em; }
.intro h1 span { color: var(--accent); }
.intro-copy > p { max-width: 650px; color: var(--ink-dim); font-size: clamp(1rem, 1.7vw, 1.16rem); line-height: 1.65; }
.intro-copy > .answer-guide { max-width: 650px; margin-top: 18px; padding-left: 14px; border-left: 2px solid #4b835b; font-size: .9rem; }
.answer-guide strong { color: var(--ink); font-weight: 600; }
.intro-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.intro-meta span { padding: 7px 12px; border: 1px solid var(--rule); border-radius: 4px; color: var(--ink-dim); font: .73rem var(--mono); }
.signal { padding: 22px; border: 1px solid #2d3730; border-radius: 8px; background: linear-gradient(145deg, #172119, #111618 72%); box-shadow: 0 18px 60px #0004; font: .75rem var(--mono); }
.signal > span { display: block; padding: 9px 0; border-bottom: 1px solid #314137; color: #bbd1c1; }
.signal > span:nth-child(2) { color: var(--accent); }
.signal-bars { display: flex; align-items: end; gap: 8px; height: 82px; margin: 15px 0; }
.signal-bars i { flex: 1; height: 38%; border-radius: 2px 2px 0 0; background: #366c47; }
.signal-bars i:nth-child(2), .signal-bars i:nth-child(6) { height: 62%; }
.signal-bars i:nth-child(3), .signal-bars i:nth-child(5) { height: 88%; background: #5db779; }
.signal-bars i:nth-child(4) { height: 100%; background: var(--accent); }
.signal small { color: var(--ink-dim); font-size: .7rem; }
.card { margin: 0 0 24px; padding: clamp(22px, 4vw, 38px); border: 1px solid var(--rule); border-radius: 8px; background: #14191a; }
.section-head { display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; margin-bottom: 28px; }
.section-head h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); font-weight: 600; letter-spacing: -.04em; line-height: 1.2; }
.section-head p { max-width: 660px; margin-top: 8px; color: var(--ink-dim); font-size: .92rem; line-height: 1.6; }
.section-index { padding-top: 6px; }
.identity-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-left: 62px; }
.identity-fields label, .note-label { display: block; color: var(--ink); font-size: .85rem; font-weight: 600; }
.identity-fields input, .finish textarea { display: block; width: 100%; margin-top: 9px; padding: 13px 14px; border: 1px solid #3b4740; border-radius: 5px; background: #0e1213; color: var(--ink); font: inherit; outline: none; }
.identity-fields input:focus, .finish textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px #7cf09a25; }
.identity-fields input::placeholder, .finish textarea::placeholder { color: #788078; }
.trap { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.progress { position: sticky; top: 0; z-index: 2; margin: 0 0 24px; padding: 12px 16px; border: 1px solid #324038; border-radius: 6px; background: #0f1714f5; backdrop-filter: blur(8px); }
.progress > div:first-child { display: flex; justify-content: space-between; gap: 10px; font: .76rem var(--mono); }
.progress strong { color: var(--ink); font-weight: 500; }
.progress-track { height: 4px; margin-top: 10px; overflow: hidden; border-radius: 4px; background: #2b3b31; }
.progress-track div { height: 100%; width: 0; background: var(--accent); transition: width .2s ease; }
.loading, .load-error { padding: 40px 24px; border: 1px solid var(--rule); border-radius: 6px; color: var(--ink-dim); }
.load-error { color: var(--danger); }
.question { min-width: 0; margin: 0; padding: 18px 0; border: 0; border-top: 1px solid #303a35; }
.question:first-of-type { border-top: 0; }
.question legend { width: 100%; padding: 0 0 15px; color: var(--ink); font-size: 1rem; font-weight: 500; line-height: 1.5; }
.question.needs-answer legend { color: #ffbbab; }
.answer-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 760px; }
.answer-option { position: relative; cursor: pointer; }
.answer-option input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.answer-option span { display: flex; align-items: center; justify-content: center; height: 100%; min-height: 54px; padding: 10px; border: 1px solid #39443e; border-radius: 5px; color: var(--ink-dim); font: .78rem var(--mono); text-align: center; transition: background .15s, border-color .15s, color .15s; }
.answer-option:hover span { border-color: #779985; color: var(--ink); }
.answer-option input:checked + span { border-color: var(--accent); background: #203b29; color: var(--accent); }
.answer-option input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }
.finish .section-head { margin-bottom: 25px; }
.finish .note-label { margin: 20px 0 0 62px; max-width: 640px; }
.note-label span { color: var(--ink-dim); font-weight: 400; }
.finish textarea { max-width: 640px; margin: 9px 0 0 62px; width: calc(100% - 62px); }
.finish textarea { resize: vertical; min-height: 96px; }
.privacy-note { max-width: 690px; margin: 25px 0 0 62px; color: var(--ink-dim); font-size: .82rem; line-height: 1.6; }
.form-message { margin: 15px 0 0 62px; font-size: .9rem; }
.form-message.error { color: #ffbbab; }
.form-message.success { color: var(--accent); }
#submit-button { display: inline-flex; gap: 20px; align-items: center; margin: 20px 0 0 62px; padding: 13px 18px; border: 1px solid var(--accent); border-radius: 5px; background: var(--accent); color: #0c1710; font: 700 .82rem var(--mono); cursor: pointer; }
#submit-button:hover { background: #a1f7b8; }
#submit-button:disabled { opacity: .65; cursor: wait; }
.success { padding: clamp(30px, 7vw, 70px); text-align: center; }
.success h2 { margin: 15px 0; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; letter-spacing: -.05em; }
.success p { color: var(--ink-dim); }
.success .back-link { display: inline-block; margin-top: 24px; color: var(--accent); font: .8rem var(--mono); }
.footer a { color: var(--accent); }
@media (max-width: 760px) { .intro { grid-template-columns: 1fr; gap: 30px; padding: 48px 0 36px; } .signal { display: none; } .identity-fields { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .intro h1 { font-size: clamp(3.2rem, 13vw, 4.5rem); } .card { padding: 20px 18px; } .section-head { grid-template-columns: 30px 1fr; gap: 10px; } .identity-fields, .finish .note-label, .finish textarea, .privacy-note, .form-message, #submit-button { margin-left: 0; } .finish textarea { width: 100%; } .answer-options { grid-template-columns: 1fr; } .answer-option span { min-height: 46px; justify-content: flex-start; text-align: left; } .intro-meta span { font-size: .66rem; } }
@media (prefers-reduced-motion: reduce) { .progress-track div, .answer-option span { transition: none; } }