/* One story, one visual grammar: signals, paths and verifiable outcomes. */
:root {
  --section-space: 96px;
}
.section-index { font-size: 12px; letter-spacing: .075em; }
.hero-answer { letter-spacing: .01em; line-height: 1.7; }
.hero-signature { margin: 10px 0 0; color: var(--muted); font-size: 14px; letter-spacing: .055em; }
.hero-stage span { color: #b1c6df; }
.hero-method { width: min(600px, 100%); gap: 30px; }
.hero-stage { position: relative; border-top-color: #294561; padding-top: 20px; }
.hero-stage::before { content: ""; position: absolute; top: -3px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: #547899; }
.hero-stage[aria-pressed="true"]::before { background: var(--accent); }
.button { border-radius: 7px; }
.story { padding-block: 88px; }
.story-copy .section-index { margin-bottom: 26px; }
.story-copy > p.story-principle { margin-top: 26px; color: var(--muted); }
.attack-demo, .blackboard-figure { border-color: var(--line); box-shadow: none; }
.method { background: #081728; border-top: 1px solid var(--line); }
.method .blackboard-method { margin-top: 0; padding-top: 0; border-top: 0; }
.blackboard-lead { gap: 18px; margin-bottom: 36px; }
.blackboard-lead > p { color: var(--body); }

/* Product choice is immediately adjacent to the promise. */
.product-collection { background: var(--ink); border-top: 1px solid var(--line); }
.collection-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 36px; margin-bottom: 42px; }
.collection-heading h2 { margin: 0; font-size: clamp(2rem, 3.6vw, 3.2rem); font-weight: 650; line-height: 1.3; letter-spacing: -.035em; }
.collection-heading > p { max-width: 28em; margin: 0 0 3px; font-size: 16px; color: var(--body); line-height: 1.85; }
.product-collection-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-tile { --tile-accent: #c3d9f1; display: flex; flex-direction: column; min-width: 0; padding: 30px 28px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); transition: border-color .2s ease; }
.product-tile:hover { border-color: #678aaf; }
.tile-offense { --tile-accent: #f6ada6; }
.tile-defense { --tile-accent: var(--defense); }
.tile-top { display: flex; justify-content: space-between; align-items: center; }
.tile-number { color: var(--tile-accent); font: 300 42px/1 var(--font); }
.tile-top .status { color: #c5d8ee; font-size: 12px; padding: 4px 9px; border: 1px solid #355371; border-radius: 30px; }
.tile-top .status::before { content: ""; width: 4px; height: 4px; margin-right: 7px; border-radius: 50%; background: #bdcde2; }
.product-tile h3 { margin: 28px 0 7px; color: #eef3fb; font-size: 29px; font-weight: 600; letter-spacing: -.025em; line-height: 1.3; }
.tile-promise { margin: 0; color: var(--tile-accent); font-size: 17px; }
.tile-summary { margin: 22px 0 26px; color: var(--body); font-size: 15px; line-height: 1.85; }
.tile-result { margin-top: auto; padding: 20px 0 0; border-top: 1px solid #35516e; }
.tile-result > span { display: block; color: var(--muted); font-size: 12px; }
.tile-result > strong { display: block; min-height: 3.2em; margin-top: 7px; color: #e0ecfa; font-size: 17px; font-weight: 500; line-height: 1.6; }
.tile-links { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; }
.tile-links a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: #c4d8f8; font-size: 14px; }
.tile-links a:last-child { color: #eff4fc; }
.tile-links a:last-child span { display: inline-grid; place-items: center; width: 25px; height: 25px; border: 1px solid #416181; border-radius: 50%; }
.tile-links a:hover { text-decoration: underline; text-underline-offset: 6px; }
.collection-boundary { margin: 20px 0 0; color: #9baac0; font-size: 13px; line-height: 1.8; }

/* A network of possible routes replaces the unrelated growth curve. */
.vision { background: #0b1d32; }
.vision-stage { grid-template-columns: 1.18fr 1fr; place-items: center stretch; gap: 40px; min-height: 300px; padding: 32px 0; text-align: left; }
.vision h2 { font-size: clamp(2.4rem, 4.4vw, 4rem); line-height: 1.3; }
.vision h2 span { white-space: nowrap; }
.vision-map { min-width: 0; width: 100%; margin: 0; }
.vision-map svg { width: 100%; height: auto; }
.vision-grid { opacity: .4; }
.vision-wires path { fill: none; stroke: #566b89; stroke-width: 1.4; }
.vision-node circle { fill: #101d30; stroke: #8da9d0; stroke-width: 1.4; }
.vision-goal rect { fill: #15243b; stroke: #a6c8ff; stroke-width: 1.4; }
.vision-goal path { fill: none; stroke: #c6ddff; stroke-width: 2; stroke-linecap: round; }
.vision-labels text { fill: #b1c0d5; font-family: var(--font); font-size: 16px; }
.vision-trace { fill: none; stroke-width: 2; stroke-dasharray: 6 94; stroke-dashoffset: 100; opacity: 0; }
.vision-trace-offense { stroke: #dceaff; }
.vision-trace-defense { stroke: #a6c8ff; }
.is-motion-active .vision-trace { opacity: 1; animation: vision-route 6s linear infinite; }
.is-motion-active .vision-trace-defense { animation-delay: -3s; }
@keyframes vision-route { to { stroke-dashoffset: 0; } }
.vision-explainer { max-width: none; margin: 0; text-align: left; }
.vision-explainer > p { max-width: 46em; font-size: 17px; }
.vision-actions { margin-top: 30px; text-align: left; gap: 32px; }
.vision-actions li { padding: 17px 0 0; }
.vision-actions b { font-size: 13px; }
.vision-actions span { margin-top: 7px; font-size: 16px; }

/* Let people and contact information breathe without decorative media. */
.careers-lead { align-items: end; gap: 60px; }
.team-note { padding-left: 28px; border-left: 1px solid var(--line); }
.team-note > span { color: #a7b7cd; font-size: 13px; }
.team-note > p { margin: 13px 0 0; color: #d0dbea; font-size: 22px; line-height: 1.65; }
.culture-grid { margin-top: 40px; }
.culture-column h3 { margin-bottom: 20px; }
.culture-column li { padding-block: 10px; }
.culture-column li strong { color: #a9bad1; }
.contact-grid { grid-template-columns: minmax(0, .7fr) minmax(0, 1.5fr); gap: 22px 56px; }
.contact-steps { grid-column: 1; grid-row: 2; display: flex; flex-direction: column; gap: 10px; list-style: none; padding: 0; margin: 0; color: var(--body); font-size: 14px; }
.contact-steps b { margin-right: 14px; color: #8fa8cc; font-size: 12px; font-weight: 400; }
.contact-panel .contact-hint { max-width: 33em; line-height: 1.8; font-size: 14px; }
.contact-panel { display: grid; grid-template-columns: minmax(0, 1fr) 240px; align-items: center; gap: 28px; min-width: 0; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.contact-email { min-width: 0; }
.contact-email .email-link { font-size: clamp(22px, 2vw, 29px); }
.contact-qr { min-width: 0; margin: 0; }
.contact-qr-image { display: block; border-radius: 10px; background: #fff; }
.contact-qr-image img { display: block; width: 100%; height: auto; border-radius: inherit; }
.contact-qr figcaption { margin-top: 14px; text-align: center; }
.contact-qr figcaption strong { display: block; color: var(--text); font-size: 14px; font-weight: 500; }
.contact-qr figcaption span { display: block; margin-top: 7px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.copy-email { font-size: 14px; }
.copy-feedback { display: inline; line-height: 1.7; }
.footer-nav a, .footer-brand span, .footer-meta { font-size: 12px; }

@media (max-width: 1100px) {
  :root { --section-space: 80px; }
  .collection-heading { display: block; }
  .collection-heading > p { max-width: none; margin-top: 18px; }
  .product-collection-grid { gap: 14px; }
  .product-tile { padding: 24px 18px 18px; }
  .product-tile h3 { font-size: 26px; }
  .tile-promise { font-size: 16px; }
  .tile-summary { font-size: 14px; }
  .tile-result > strong { font-size: 16px; }
  .tile-links { gap: 8px; }
  .tile-links a { font-size: 13px; gap: 5px; }
  .vision-stage { gap: 24px; }
  .vision h2 { font-size: clamp(2rem, 4.3vw, 3.1rem); }
  .careers-lead { gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-panel { grid-column: 1; grid-row: 3; }
}
@media (max-width: 760px) {
  :root { --section-space: 56px; }
  .hero-signature { font-size: 13px; margin-top: 7px; }
  .hero-method { gap: 20px; }
  .story { padding-block: 56px; }
  .story-grid { gap: 28px; }
  .story-copy h2 { font-size: clamp(2.6rem, 11vw, 3.3rem); }
  .story-copy > p:not(.section-index) { margin-top: 20px; }
  .collection-heading { margin-bottom: 28px; }
  .collection-heading h2 { font-size: clamp(1.6rem, 6.8vw, 2.35rem); }
  .collection-heading > p { font-size: 15px; line-height: 1.8; }
  .tile-number { font-size: 38px; }
  .collection-boundary { font-size: 12px; }
  .blackboard-lead { margin-bottom: 26px; }
  .vision-line { font-size: 12px; }
  .vision-line > span { display: none; }
  .vision-stage { grid-template-columns: 1fr; gap: 12px; padding: 30px 0 12px; min-height: 0; }
  .vision h2 { font-size: clamp(2rem, 8.5vw, 3rem); }
  .vision-map { max-width: 380px; margin-inline: auto; }
  .vision-explainer > p { font-size: 16px; }
  .vision-actions { gap: 18px; margin-top: 25px; }
  .vision-actions span { font-size: 14px; }
  .careers-lead { grid-template-columns: 1fr; gap: 26px; }
  .team-note { padding-left: 18px; }
  .team-note > p { margin-top: 8px; font-size: 19px; }
  .culture-grid { margin-top: 32px; gap: 28px; }
  .culture-column { padding-top: 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-steps { grid-column: 1; grid-row: 2; }
  .contact-panel { grid-column: 1; grid-row: 3; margin-top: 0; padding: 22px; }
  .contact-panel .contact-hint { font-size: 13px; }
  .copy-feedback { display: block; margin: 0; font-size: 13px; }
}
@media (min-width: 701px) and (max-width: 900px) {
  .story-grid { grid-template-columns: minmax(208px, .7fr) 1.3fr; gap: 24px; }
  .story-copy h2 { font-size: 40px; }
  .story-copy > p:not(.section-index) { font-size: 15px; }
  .culture-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .culture-column { padding-top: 22px; }
  .culture-column h3 { font-size: 17px; }
  .culture-column li { font-size: 13px; }
}
@media (max-width: 700px) {
  .product-collection-grid { grid-template-columns: 1fr; gap: 18px; }
  .product-tile { padding: 24px 22px 17px; }
  .product-tile h3 { margin-top: 21px; font-size: 28px; }
  .tile-promise { font-size: 17px; }
  .tile-summary { margin: 18px 0 22px; }
  .tile-result { padding-top: 17px; }
  .tile-result > strong { min-height: 0; }
  .tile-links { margin-top: 18px; }
}
@media (max-width: 640px) {
  .contact-panel { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .contact-qr { width: min(100%, 280px); justify-self: center; }
}
@media (prefers-reduced-motion: reduce) {
  .is-motion-active .vision-trace { animation: none; opacity: 0; }
  .product-tile { transition: none; }
}