/* SpaceXTech — page-specific styles (industries, readiness check, about, contact, 404) */

/* ---------- Industries ---------- */
.ind-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.ind-tabs .tab-btn .ic { width: 26px; height: 26px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: inline-flex; align-items: center; justify-content: center; }
.ind-tabs .tab-btn .ic svg { width: 15px; height: 15px; }
.ind-tabs .tab-btn[aria-selected="true"] .ic { background: rgba(255, 255, 255, 0.16); color: #fff; }
@media (max-width: 760px) {
  .ind-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; margin-left: calc(var(--gutter) * -1); margin-right: calc(var(--gutter) * -1); padding-left: var(--gutter); padding-right: var(--gutter); scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .ind-tabs::-webkit-scrollbar { display: none; }
  .ind-tabs .tab-btn { flex: none; scroll-snap-align: start; }
}
.ind-panel { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(20px, 3vw, 32px); align-items: start; }
@media (max-width: 900px) { .ind-panel { grid-template-columns: 1fr; } }
.imagine { position: relative; border-radius: var(--radius); padding: clamp(24px, 3vw, 36px); background: var(--dark); color: #fff; overflow: hidden; margin-bottom: 20px; }
.imagine::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px 220px at 100% 0%, rgba(124, 58, 237, 0.5), transparent 60%), radial-gradient(360px 200px at 0% 100%, rgba(6, 182, 212, 0.3), transparent 60%); }
.imagine > * { position: relative; }
.imagine .eyebrow { color: #a5b4fc; margin-bottom: 12px; }
.imagine p { font-family: var(--font-display); font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.3; color: #fff; margin: 0; letter-spacing: -0.015em; font-weight: 600; }
.ind-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.ind-head .icon-badge { margin: 0; }
.ind-head h3 { margin: 0; }
.usecase-list { list-style: none; display: grid; gap: 10px; }
.usecase-list li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--soft); }
.usecase-list li svg { width: 20px; height: 20px; color: var(--brand); flex: none; margin-top: 2px; }
.usecase-list b { color: var(--ink); display: block; font-weight: 600; }
.usecase-list span { color: var(--muted); font-size: 0.93rem; }
.side-block + .side-block { margin-top: 20px; }
.side-block h4 { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.side-block h4 svg { width: 20px; height: 20px; color: var(--brand); }
.side-block .check-list li { font-size: 0.95rem; }
.fine { font-size: 0.82rem; color: var(--muted-2); margin-top: 14px; }

/* ---------- Readiness Check ---------- */
.rc-shell { max-width: 880px; margin: 0 auto; }
.rc-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: clamp(22px, 4vw, 44px); }
.rc-progress { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.rc-progress .track { flex: 1; height: 8px; border-radius: 8px; background: var(--soft-2); overflow: hidden; }
.rc-progress .fill { height: 100%; width: 0; background: var(--grad); border-radius: 8px; transition: width 0.6s var(--ease); }
.rc-progress .lbl { font-size: 0.85rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
.rc-steps { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.rc-steps span { font-size: 0.78rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--soft-2); color: var(--muted); }
.rc-steps span.on { background: var(--ink); color: #fff; }
.rc-steps span.done { background: var(--brand-soft); color: var(--brand-ink); }
.rc-q { border: 0; padding: 0; margin: 0 0 22px; }
.rc-q legend { font-weight: 600; color: var(--ink); margin-bottom: 12px; line-height: 1.45; padding: 0; }
.rc-q legend .qn { color: var(--brand); margin-right: 6px; font-family: var(--font-display); }
.rc-scale { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.rc-scale label { position: relative; cursor: pointer; }
.rc-scale input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.rc-scale span { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 58px; padding: 8px 4px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); font-size: 0.74rem; color: var(--muted); text-align: center; line-height: 1.2; transition: all 0.18s; }
.rc-scale span b { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }
.rc-scale label:hover span { border-color: var(--ink); }
.rc-scale input:checked + span { background: var(--ink); border-color: var(--ink); color: #dfe4f5; }
.rc-scale input:checked + span b { color: #fff; }
.rc-scale input:focus-visible + span { outline: 3px solid rgba(79, 70, 229, 0.45); outline-offset: 2px; }
@media (max-width: 520px) { .rc-scale span { min-height: 52px; font-size: 0; } .rc-scale span b { font-size: 1rem; } .rc-scale-legend { display: flex !important; } }
.rc-scale-legend { display: none; justify-content: space-between; font-size: 0.75rem; color: var(--muted); margin-top: 6px; }
.rc-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.rc-hint { font-size: 0.88rem; color: #b91c1c; min-height: 1.2em; }
.rc-intro-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 24px 0 28px; }
@media (max-width: 760px) { .rc-intro-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.rc-fn { padding: 16px; border-radius: var(--radius-sm); background: var(--soft); }
.rc-fn b { display: block; color: var(--ink); font-family: var(--font-display); margin-bottom: 4px; }
.rc-fn span { font-size: 0.86rem; color: var(--muted); }

.rc-result-top { display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 40px); align-items: center; margin-bottom: 28px; }
@media (max-width: 600px) { .rc-result-top { grid-template-columns: 1fr; justify-items: start; } }
.rc-ring { position: relative; width: 170px; height: 170px; }
.rc-ring svg { width: 170px; height: 170px; transform: rotate(-90deg); }
.rc-ring .bg { stroke: var(--soft-2); }
.rc-ring .fg { stroke: url(#rcGrad); transition: stroke-dashoffset 1.4s var(--ease); }
.rc-ring .val { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.rc-ring .val b { font-family: var(--font-display); font-size: 2.6rem; color: var(--ink); line-height: 1; letter-spacing: -0.03em; }
.rc-ring .val span { font-size: 0.8rem; color: var(--muted); }
.rc-stage { display: inline-flex; padding: 6px 14px; border-radius: 999px; background: var(--grad); color: #fff; font-weight: 600; font-size: 0.9rem; margin-bottom: 12px; }
.rc-bars { display: grid; gap: 16px; margin: 8px 0 32px; }
.rc-bar-row { display: grid; grid-template-columns: 110px 1fr 48px; gap: 14px; align-items: center; }
.rc-bar-row b { color: var(--ink); font-size: 0.95rem; }
.rc-bar-row .track { height: 12px; border-radius: 12px; background: var(--soft-2); overflow: hidden; }
.rc-bar-row .fill { height: 100%; width: 0; border-radius: 12px; background: var(--grad); transition: width 1.2s var(--ease); }
.rc-bar-row .pct { font-weight: 700; color: var(--ink); font-family: var(--font-display); text-align: right; }
.rc-bar-row.weak .fill { background: linear-gradient(90deg, #f59e0b, #ef4444); }
@media (max-width: 480px) { .rc-bar-row { grid-template-columns: 82px 1fr 40px; gap: 10px; } }
.rc-recs { display: grid; gap: 14px; margin-bottom: 28px; }
.rc-rec { display: flex; gap: 14px; padding: 16px 18px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--surface); }
.rc-rec .icon-badge { margin: 0; }
.rc-rec h4 { margin-bottom: 4px; font-size: 1rem; }
.rc-rec p { margin: 0 0 6px; color: var(--muted); font-size: 0.93rem; }
.rc-rec .link-arrow { font-size: 0.9rem; }
.rc-email { margin-top: 20px; padding: 22px; border-radius: var(--radius); background: var(--soft); }
.rc-email[hidden] { display: none; }

/* ---------- About ---------- */
.principle { display: flex; flex-direction: column; }
.principle .n { font-family: var(--font-display); font-weight: 700; color: var(--brand); font-size: 0.9rem; margin-bottom: 10px; }
.mission { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.25; color: var(--ink); letter-spacing: -0.02em; font-weight: 600; max-width: 900px; margin: 0 auto; text-align: center; }
.base-card { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.base-card .icon-badge { margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(20px, 3vw, 32px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: clamp(22px, 4vw, 40px); position: relative; }
.contact-card { background: var(--dark); color: var(--dark-muted); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px); position: relative; overflow: hidden; }
.contact-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(360px 220px at 100% 0%, rgba(124, 58, 237, 0.45), transparent 60%); }
.contact-card > * { position: relative; }
.contact-card h3 { color: #fff; }
.contact-list { list-style: none; display: grid; gap: 18px; margin-top: 20px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .icon-badge { margin: 0; background: rgba(255, 255, 255, 0.08); color: #c7d2fe; width: 42px; height: 42px; border-radius: 12px; }
.contact-list small { display: block; color: var(--dark-muted); font-size: 0.8rem; }
.contact-list a, .contact-list span.v { color: #fff; font-weight: 600; }
.contact-list a:hover { color: #c7d2fe; }
.next-steps { margin-top: 20px; }
.next-steps .step { grid-template-columns: 48px 1fr; padding: 18px 0; }

/* ---------- 404 ---------- */
.nf { min-height: 62vh; display: flex; align-items: center; }
.nf-code { font-family: var(--font-display); font-weight: 800; font-size: clamp(5rem, 16vw, 10rem); line-height: 0.9; letter-spacing: -0.05em; margin-bottom: 12px; }
.nf-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 40px; }
@media (max-width: 760px) { .nf-links { grid-template-columns: 1fr; } }