/* ==========================================================================
   Friction Robotics — μ
   Palette: ink indigo / brand indigo / cool paper / signal orange
   Type: Archivo (display + body), IBM Plex Mono (spec labels)
   ========================================================================== */

:root {
  --ink: #16153f;
  --indigo: #3b36c9;
  --indigo-deep: #2a26a3;
  --paper: #f7f7fb;
  --white: #ffffff;
  --signal: #ff5c2e;
  --signal-dark: #e04a1f;
  --slate: #4a4965;
  --line: #dcdbec;
  --line-dark: rgba(255, 255, 255, 0.16);

  --font-body: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1160px;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--paper);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
}

img, video, svg { max-width: 100%; display: block; }

a { color: var(--indigo); }

h1, h2, h3 {
  font-weight: 800;
  color: var(--ink);
  line-height: 1.04;
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.9rem, 7.5vw, 5.4rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin-bottom: 1.1rem; }
h3 { font-size: 1.22rem; letter-spacing: -0.01em; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- shared ---------- */

.section-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4.5rem, 9vw, 7.5rem) 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--indigo);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.eyebrow.light { color: #b6b4ff; }

.mu-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 5px;
  flex: none;
  object-fit: contain;
}

.eyebrow.light .mu-mark { background: transparent; }

.section-lede {
  max-width: 46rem;
  font-size: 1.13rem;
  margin-bottom: 2.8rem;
}

.accent { color: var(--signal); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  font-family: var(--font-body);
}

.btn-signal {
  background: var(--signal);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(255, 92, 46, 0.32);
}
.btn-signal:hover { background: var(--signal-dark); transform: translateY(-2px); }

.btn-ghost {
  color: var(--ink);
  border-color: var(--ink);
  background: transparent;
}
.btn-ghost:hover { background: var(--ink); color: var(--white); }

.btn-wide { width: 100%; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 247, 251, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.8rem 24px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.6rem;
  margin-left: auto;
}

.nav-links a {
  text-decoration: none;
  color: var(--slate);
  font-weight: 600;
  font-size: 0.96rem;
}
.nav-links a:hover { color: var(--indigo); }

.nav-cta { padding: 0.55rem 1.2rem; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 0;
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center;
}
.nav-toggle span { display: block; width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; }

.nav-mobile[hidden] { display: none; }

.nav-mobile {
  border-top: 1px solid var(--line);
  padding: 1rem 24px 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.nav-mobile a { text-decoration: none; font-weight: 600; color: var(--ink); }
.nav-mobile .btn { text-align: center; }

/* ---------- hero ---------- */

.hero {
  background: var(--paper);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) 24px 1rem;
  text-align: left;
}

.hero h1 { margin-bottom: 1.4rem; max-width: 14ch; }

.hero-sub {
  max-width: 41rem;
  font-size: 1.18rem;
  margin-bottom: 2.2rem;
}
.hero-sub strong { color: var(--ink); }

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }

.hero-price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--slate);
  letter-spacing: 0.01em;
}
.hero-price strong { color: var(--signal); }

/* traction animation */

.traction { margin-top: 1.5rem; }

.traction-svg { width: 100%; height: clamp(140px, 18vw, 220px); display: block; }

.t-chassis { stroke: var(--indigo); stroke-width: 2; stroke-dasharray: 8 7; opacity: 0.55; }
.t-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; fill: var(--indigo); opacity: 0.75; }
.t-arm { stroke: var(--ink); stroke-width: 7; stroke-linecap: round; }
.t-spring { stroke: var(--signal); stroke-width: 4; fill: none; stroke-linejoin: round; stroke-linecap: round; }
.t-pivot { fill: var(--paper); stroke: var(--ink); stroke-width: 4; }
.t-tire { fill: var(--ink); }
.t-hub { fill: var(--signal); }
.t-spoke { stroke: var(--paper); stroke-width: 3; opacity: 0.5; }
.t-terrain { stroke: var(--ink); stroke-width: 3; fill: none; stroke-linecap: round; opacity: 0.85; }

.t-anchor { fill: var(--signal); }

/* ---------- proof strip ---------- */

.proof { background: var(--ink); color: var(--white); }

.proof-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.6rem 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.proof-item { display: flex; flex-direction: column; gap: 0.3rem; }

.proof-num {
  font-size: 2.3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--signal);
  line-height: 1;
}

.proof-label { font-size: 0.92rem; color: #c9c8e6; line-height: 1.45; }

/* ---------- problem ---------- */

.problem { background: var(--indigo-deep); color: #e8e7ff; }
.problem h2 { color: var(--white); }
.problem .section-lede { color: #cfcdf6; }

.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.quotes blockquote {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.quotes p { font-size: 1.02rem; line-height: 1.55; color: var(--white); }

.quotes cite {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.78rem;
  color: #a5a3e8;
  margin-top: auto;
}

/* ---------- product ---------- */

.product { background: var(--white); }

.module-figure {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: stretch;
}

.module-photo {
  position: sticky;
  top: 100px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
}

.module-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.photo-fallback {
  display: none;
  aspect-ratio: 4/3;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.8rem;
  color: #8a88c8;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
}
.photo-fallback code { color: var(--signal); }

.module-photo.img-missing img { display: none; }
.module-photo.img-missing .photo-fallback { display: flex; }

.mu-big {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 3.4rem;
  color: var(--signal);
  line-height: 1;
}

.module-photo figcaption {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: #b9b7e2;
  padding: 0.9rem 1.2rem;
  background: var(--ink);
}

.callouts {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.6rem, 3vw, 2.6rem);
  align-self: center;
}

.callouts li {
  border-top: 3px solid var(--indigo);
  padding-top: 1.1rem;
}

.callouts li:nth-child(odd) { border-top-color: var(--signal); }

.callout-key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  color: var(--indigo);
  display: block;
  margin-bottom: 0.55rem;
}

.callouts li:nth-child(odd) .callout-key { color: var(--signal-dark); }

.callouts h3 { margin-bottom: 0; }
.callouts em { font-style: italic; color: var(--ink); }

/* ---------- compare ---------- */

.compare { background: var(--paper); }

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(22, 21, 63, 0.06);
}

table { border-collapse: collapse; width: 100%; min-width: 780px; }

th, td {
  padding: 0.95rem 1.1rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

thead th {
  font-weight: 700;
  color: var(--ink);
  vertical-align: bottom;
  line-height: 1.3;
  background: var(--paper);
}

thead th span {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--slate);
  margin-top: 0.3rem;
}

tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.95rem;
}

tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

td.yes { color: var(--indigo); font-weight: 800; font-size: 1.05rem; }
td.no { color: #b4b3cc; }

.col-friction { background: rgba(59, 54, 201, 0.07); }
thead th.col-friction { background: var(--indigo); color: var(--white); }
thead th.col-friction span { color: #cfcdf6; }
td.yes.col-friction { color: var(--indigo-deep); }

.table-note {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--slate);
  margin-top: 1rem;
  letter-spacing: 0.02em;
}

/* ---------- with users / split ---------- */

.with-users { background: var(--white); }

.split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.with-users-copy p { margin-bottom: 1.2rem; }
.with-users-copy strong { color: var(--ink); }

/* ---------- team ---------- */

.team { background: var(--paper); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.member {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
}

.member-photo {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--indigo);
  margin-bottom: 1.1rem;
  overflow: hidden;
  position: relative;
}

.member-photo::before {
  content: attr(data-initial);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1.8rem;
}

.member-photo img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; }

.member h3 { margin-bottom: 0.15rem; }

.member-role {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-dark);
  margin-bottom: 0.8rem;
}

.member p:last-child { font-size: 0.92rem; line-height: 1.55; }

/* ---------- contact ---------- */

.contact { background: var(--indigo-deep); color: #dddcf8; }
.contact h2 { color: var(--white); }
.contact-lede { margin-bottom: 1.6rem; max-width: 34rem; }
.contact-email a { color: var(--white); font-weight: 600; }

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: 0 18px 50px rgba(13, 12, 46, 0.35);
}

.form-row { margin-bottom: 1.2rem; }

.form-row label {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: 0.92rem;
  margin-bottom: 0.4rem;
}

.optional { font-weight: 400; color: var(--slate); }

input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(59, 54, 201, 0.15);
}

textarea { resize: vertical; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-status { margin-top: 1rem; font-weight: 600; font-size: 0.95rem; min-height: 1.4em; }
.form-status.ok { color: #1d7a3e; }
.form-status.err { color: #c22f1e; }

/* ---------- footer ---------- */

.footer { background: var(--ink); color: #9d9bd0; }

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 3rem 24px;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-tag { font-size: 0.95rem; }
.footer-meta { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.03em; }
.footer-meta a { color: #c9c8e6; }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .module-figure { grid-template-columns: 1fr; }
  .module-photo { position: static; }
  .proof-inner { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .quotes { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .callouts { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .proof-inner { grid-template-columns: 1fr 1fr; gap: 1.4rem; }
  .proof-num { font-size: 1.9rem; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn-signal:hover { transform: none; }
}

/* ---------- refreshed media + logo system ---------- */

.brand-mark {
  width: 2.05rem;
  height: 2.05rem;
  flex: none;
}

.brand-name {
  display: inline-block;
  white-space: nowrap;
  line-height: 1;
  letter-spacing: -0.015em;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

.footer .brand-name { color: var(--white); }

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-bottom: clamp(2rem, 5vw, 4.2rem);
}

.hero-copy { min-width: 0; }

.hero-media {
  position: relative;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  background: var(--ink);
  border: 1px solid rgba(59, 54, 201, 0.18);
  box-shadow: 0 28px 80px rgba(22, 21, 63, 0.18);
  isolation: isolate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 12, 46, 0) 48%, rgba(13, 12, 46, 0.74) 100%);
  pointer-events: none;
}

.hero-media > img {
  width: 100%;
  aspect-ratio: 16/11;
  object-fit: cover;
}

.hero-media figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 2;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.hero-media-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  background: rgba(22, 21, 63, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 0.45rem 0.75rem 0.45rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-media-badge .mu-badge-mark {
  width: 1.95rem;
  height: 1.95rem;
  border-radius: 50%;
  flex: none;
}

.hero-media-badge strong { font-weight: 700; }

.engineering-visuals {
  margin-top: clamp(2.4rem, 5vw, 4.6rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.prototype-gallery figure {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(22, 21, 63, 0.06);
}







.prototype-gallery figcaption {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--ink);
  font-weight: 600;
  padding: 0.9rem 1rem 1rem;
  background: var(--white);
}

/* modes strip */
.modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.mode {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}

.mode svg { width: 48px; height: 48px; margin-bottom: 0.9rem; }
.mode h3 { margin-bottom: 0.35rem; }
.mode p { font-size: 0.95rem; }

.mi-indigo { fill: var(--indigo); }
.mi-orange { fill: var(--signal); }
.mi-stick { stroke: var(--ink); stroke-width: 4; stroke-linecap: round; }
.mi-ring { fill: none; stroke: var(--ink); stroke-width: 4; }
.mi-arc { fill: none; stroke: var(--signal); stroke-width: 4; stroke-linecap: round; }
.mi-arrow { fill: none; stroke: var(--signal); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.mi-dash { stroke: #b4b3cc; stroke-width: 4; stroke-linecap: round; }

.video-frame video { background: #0d0c2e; }

@media (max-width: 980px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-media { max-width: 720px; }
}

@media (max-width: 980px) {
  .modes { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hero-media > img { aspect-ratio: 4/3; }
  .prototype-gallery { grid-template-columns: 1fr; }
}


/* ---------- final polish ---------- */
.nav-inner { min-height: 64px; padding-top: 0.6rem; padding-bottom: 0.6rem; }
.brand { gap: 0.65rem; }
.nav.scrolled { box-shadow: 0 8px 28px rgba(22, 21, 63, 0.06); }
.fallback-mark { width: 3.1rem; height: 3.1rem; border-radius: 12px; }



@media (max-width: 720px) {
  .brand-mark { width: 1.9rem; height: 1.9rem; }
  .brand-name { font-size: 0.95rem; }
  .hero-inner { padding-top: 3.1rem; }

}

/* ---------- requested cleanup: small μ chips, cleaner system map, no oversized mode icons ---------- */

.mu-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 0.38rem;
  flex: none;
  background: var(--indigo);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.9rem;
  line-height: 1;
  letter-spacing: 0;
  box-shadow: none;
}

.eyebrow.light .mu-mark {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-media figcaption {
  left: 0.95rem;
  right: auto;
  bottom: 0.85rem;
  max-width: calc(100% - 1.9rem);
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  background: rgba(13, 12, 46, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 0.7rem;
  line-height: 1.35;
}

.hero-media-badge {
  top: 0.9rem;
  left: 0.9rem;
  gap: 0.5rem;
  padding: 0.42rem 0.72rem 0.42rem 0.42rem;
}

.hero-media-badge .mu-badge-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 0.42rem;
  flex: none;
  background: var(--indigo);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1;
}

.fallback-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 0.9rem;
  background: var(--indigo);
  color: var(--white);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
}


.prototype-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.prototype-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.mode {
  padding: 1.35rem 1.35rem 1.45rem;
}

.mode-chip {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.8rem;
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  background: rgba(59, 54, 201, 0.08);
  color: var(--indigo-deep);
  border: 1px solid rgba(59, 54, 201, 0.18);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.mode svg { display: none; }



@media (max-width: 720px) {
  .hero-media figcaption {
    border-radius: 0.7rem;
    right: 0.85rem;
    max-width: none;
  }

  .prototype-gallery {
    grid-template-columns: 1fr;
  }

}

/* ---------- v3 architecture diagram + hero badge cleanup ---------- */
.hero-media-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--white);
  background: rgba(22, 21, 63, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.22);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 0.58rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-media-badge strong {
  color: var(--white);
  font-weight: 800;
}


/* ---------- modes intro ---------- */

.modes-block { margin-top: clamp(2rem, 4.5vw, 3.4rem); }

.modes-head { margin-bottom: 1.1rem; }

.modes-kicker {
  display: block;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.7rem;
  color: var(--signal-dark);
  margin-bottom: 0.4rem;
}

.modes-head h3 {
  font-size: clamp(1.3rem, 2.8vw, 1.8rem);
  letter-spacing: -0.02em;
}