/* =========================================================
   Starling Engineering Company Limited
   Dark murmur-dusk theme + starling-oil green machine-works motif
   ========================================================= */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: hidden; }

body {
  margin: 0;
  background-color: #1A1F26;
  color: #E8EDF2;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.fade-up {
  opacity: 1;
  transform: none;
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

.home-page { position: relative; }
.home-page *, .home-page *::before, .home-page *::after { font-family: inherit; }

/* ---------- FLOCK-STRIP NAV ---------- */
.flock-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: #1A1F26;
  box-shadow: 0 2px 0 #313B47;
}

.flock-strip {
  height: 14px;
  background-color: #151A20;
  overflow: hidden;
  position: relative;
}

.flock-strip .bird { position: absolute; top: 3px; width: 8px; height: 8px; }
.flock-strip .bird::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 8px solid currentColor;
  color: inherit;
}
.flock-strip .v-oil { color: #4E8C6A; }
.flock-strip .v-slate { color: #97A6B5; }
.flock-strip .v-plum { color: #7A6A9E; }

.b1{left:2%}.b2{left:6%;top:4px}.b3{left:9%;top:2px}
.b4{left:13%}.b5{left:18%;top:4px}.b6{left:24%;top:2px}
.b7{left:29%}.b8{left:38%;top:4px}.b9{left:46%;top:2px}
.b10{left:55%;top:5px}.b11{left:70%;top:2px}.b12{left:84%;top:4px}.b13{left:95%}

.flock-strip .bird:nth-child(1){color:#4E8C6A}
.flock-strip .bird:nth-child(2){color:#97A6B5}
.flock-strip .bird:nth-child(3){color:#7A6A9E}
.flock-strip .bird:nth-child(4){color:#4E8C6A}
.flock-strip .bird:nth-child(5){color:#97A6B5}
.flock-strip .bird:nth-child(6){color:#7A6A9E}
.flock-strip .bird:nth-child(7){color:#4E8C6A}
.flock-strip .bird:nth-child(8){color:#97A6B5}
.flock-strip .bird:nth-child(9){color:#7A6A9E}
.flock-strip .bird:nth-child(10){color:#4E8C6A}
.flock-strip .bird:nth-child(11){color:#97A6B5}
.flock-strip .bird:nth-child(12){color:#7A6A9E}
.flock-strip .bird:nth-child(13){color:#4E8C6A}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 64px);
  position: relative;
}

.nav-brand {
  color: #4E8C6A;
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 20px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wing-glyph {
  display: inline-block;
  width: 14px;
  height: 12px;
  position: relative;
}
.wing-glyph::before,
.wing-glyph::after {
  content: "";
  position: absolute;
  top: 6px;
  width: 8px;
  height: 8px;
  border-left: 2px solid #7A6A9E;
}
.wing-glyph::before { left: 0; transform: translate(-1px,-2px) rotate(-45deg); }
.wing-glyph::after { left: 5px; transform: translate(-1px,-8px) rotate(-45deg); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 2px; background-color: #4E8C6A; display: block; }

.nav-row { display: flex; align-items: center; gap: 14px; }
.nav-row a {
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 2px;
  position: relative;
  padding-bottom: 4px;
}
.nav-row a:hover {
  color: #4E8C6A;
}
.nav-row a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 6px solid #7A6A9E;
  opacity: 0;
  transition: opacity .3s;
}
.nav-row a:hover::after { opacity: 1; }

.nav-row .vdot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background-color: #4E8C6A;
  display: inline-block;
}

/* ---------- MURMURATION HERO ---------- */
.murmuration-hero {
  background-color: #1A1F26;
  display: flex;
  align-items: center;
  gap: 0;
  padding: clamp(48px, 7vw, 96px) clamp(20px, 5vw, 64px);
  min-height: 100vh;
}

.hero-copy { width: 56%; padding-right: 48px; }
.murmur-wave { width: 44%; position: relative; height: 60vh; min-height: 400px; }

.eyebrow {
  display: inline-block;
  background-color: #4E8C6A;
  color: #151A20;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 16px;
  margin-bottom: 24px;
  font-weight: 700;
}

.hero-copy h1 {
  color: #F2F5F7;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 24px;
}
.hero-copy h1 span { color: #4E8C6A; }

.hero-sub {
  color: #97A6B5;
  font-size: 18px;
  max-width: 34em;
  margin-bottom: 18px;
}
.hero-sub2 {
  color: #97A6B5;
  font-size: 16px;
  max-width: 36em;
  margin-bottom: 36px;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 14px;
  padding: 16px 32px;
  transition: transform .2s ease, background-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background-color: #4E8C6A; color: #151A20; }
.btn.primary:hover { background-color: #5FA07B; }
.btn.ghost { border: 1px solid #E8EDF2; color: #E8EDF2; }
.btn.ghost:hover { background-color: #232A33; }

.murmur-wave .mv {
  position: absolute;
  width: 8px; height: 8px;
}
.murmur-wave .mv::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid currentColor;
  color: inherit;
}
.murmur-wave .v-oil { color: #4E8C6A; }
.murmur-wave .v-slate { color: #97A6B5; }
.murmur-wave .v-plum { color: #7A6A9E; }

/* S-curve flock across the dusk sky */
.murmur-wave .mv:nth-child(1){top:12%;left:14%;color:#4E8C6A;transform:rotate(-20deg) scale(1)}
.murmur-wave .mv:nth-child(2){top:18%;left:30%;color:#97A6B5;transform:rotate(-8deg) scale(.9)}
.murmur-wave .mv:nth-child(3){top:22%;left:48%;color:#7A6A9E;transform:rotate(6deg) scale(1.1)}
.murmur-wave .mv:nth-child(4){top:26%;left:64%;color:#4E8C6A;transform:rotate(18deg) scale(.9)}
.murmur-wave .mv:nth-child(5){top:28%;left:78%;color:#97A6B5;transform:rotate(24deg) scale(1)}
.murmur-wave .mv:nth-child(6){top:34%;left:86%;color:#7A6A9E;transform:rotate(12deg) scale(.8)}
.murmur-wave .mv:nth-child(7){top:40%;left:80%;color:#4E8C6A;transform:rotate(-10deg) scale(.95)}
.murmur-wave .mv:nth-child(8){top:44%;left:66%;color:#97A6B5;transform:rotate(-22deg) scale(1.05)}
.murmur-wave .mv:nth-child(9){top:48%;left:50%;color:#7A6A9E;transform:rotate(-30deg) scale(.9)}
.murmur-wave .mv:nth-child(10){top:52%;left:36%;color:#4E8C6A;transform:rotate(-18deg) scale(1)}
.murmur-wave .mv:nth-child(11){top:58%;left:26%;color:#97A6B5;transform:rotate(4deg) scale(.85)}
.murmur-wave .mv:nth-child(12){top:64%;left:40%;color:#7A6A9E;transform:rotate(16deg) scale(1.1)}
.murmur-wave .mv:nth-child(13){top:70%;left:56%;color:#4E8C6A;transform:rotate(24deg) scale(.9)}
.murmur-wave .mv:nth-child(14){top:74%;left:70%;color:#97A6B5;transform:rotate(10deg) scale(1)}
.murmur-wave .mv:nth-child(15){top:78%;left:60%;color:#7A6A9E;transform:rotate(-12deg) scale(.8)}
.murmur-wave .mv:nth-child(16){top:20%;left:8%;color:#97A6B5;transform:rotate(-15deg) scale(.7)}
.murmur-wave .mv:nth-child(17){top:30%;left:92%;color:#4E8C6A;transform:rotate(20deg) scale(.7)}
.murmur-wave .mv:nth-child(18){top:46%;left:92%;color:#97A6B5;transform:rotate(-6deg) scale(.7)}
.murmur-wave .mv:nth-child(19){top:62%;left:16%;color:#4E8C6A;transform:rotate(8deg) scale(.7)}
.murmur-wave .mv:nth-child(20){top:16%;left:60%;color:#7A6A9E;transform:rotate(-24deg) scale(.9)}
.murmur-wave .mv:nth-child(21){top:36%;left:20%;color:#4E8C6A;transform:rotate(14deg) scale(.9)}
.murmur-wave .mv:nth-child(22){top:84%;left:38%;color:#7A6A9E;transform:rotate(-18deg) scale(.8)}
.murmur-wave .mv:nth-child(23){top:60%;left:84%;color:#4E8C6A;transform:rotate(22deg) scale(.85)}
.murmur-wave .mv:nth-child(24){top:40%;left:96%;color:#97A6B5;transform:rotate(-22deg) scale(.7)}
.murmur-wave .mv:nth-child(25){top:76%;left:20%;color:#97A6B5;transform:rotate(18deg) scale(.7)}
.murmur-wave .mv:nth-child(26){top:28%;left:40%;color:#7A6A9E;transform:rotate(2deg) scale(.85)}

.murmur-wave .roofline {
  position: absolute;
  bottom: 16px;
  left: 0;
  width: 100%;
  height: 34px;
  background-color: #12161B;
  clip-path: polygon(0 100%, 0 55%, 10% 55%, 10% 35%, 18% 35%, 18% 10%, 24% 10%, 24% 35%, 34% 35%, 34% 18%, 40% 18%, 40% 45%, 52% 45%, 52% 22%, 58% 22%, 58% 14%, 64% 14%, 64% 22%, 72% 22%, 72% 40%, 82% 40%, 82% 25%, 90% 25%, 90% 20%, 96% 20%, 96% 38%, 100% 38%, 100% 100%);
}
.murmur-wave .roofline::before,
.murmur-wave .roofline::after {
  content: "";
  position: absolute;
  top: -16px;
  width: 4px;
  background-color: #1D242C;
}
.murmur-wave .roofline::before { left: 21%; height: 16px; }
.murmur-wave .roofline::after { left: 60%; height: 16px; }
.murmur-wave .roofline .beacon { display: none; }
.murmur-wave .ground-line {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #313B47;
}

/* ---------- GEAR-TRAIN ROWS ---------- */
.gear-train {
  background-color: #1A1F26;
  padding: clamp(48px, 6vw, 88px) clamp(20px, 5vw, 64px);
}
.section-head { margin-bottom: 40px; }
.section-head h2 { color: #4E8C6A; font-size: clamp(30px,4vw,42px); margin-bottom: 12px; }
.section-head p { color: #97A6B5; max-width: 40em; }
.section-head .section-sub { margin-top: 14px; max-width: 46em; }

.train-row {
  background-color: #232A33;
  border: 1px solid #313B47;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px 36px;
  margin-bottom: 12px;
  position: relative;
  flex-wrap: wrap;
}

.gear {
  width: 60px; height: 60px;
  border-radius: 50%;
  background-color: #4E8C6A;
  position: relative;
  flex: 0 0 auto;
}
.gear .hub {
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 12px;
  transform: translate(-50%,-50%);
  background-color: #232A33;
  border-radius: 50%;
}
.gear.g1{width:54px;height:54px}
.gear.g2{width:44px;height:44px}
.gear.g3{width:62px;height:62px}
.gear.g4{width:48px;height:48px}
.gear.g5{width:56px;height:56px;display:flex;position:relative}

.gear.g5::after {
  content: "";
  position: absolute;
  top: 50%; left: calc(50% + 38px);
  width: 44px; height: 44px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background-color: #7A6A9E;
}
.gear.g5::before {
  content: "";
  position: absolute;
  top: 50%; left: calc(50% + 38px);
  transform: translate(-50%,-50%);
  width: 10px; height: 10px;
  background-color: #232A33;
  border-radius: 50%;
  z-index: 2;
}

/* gear teeth via corner squares */
.gear::after,
.gear.g1::after { content:""; position:absolute; }
.gear.g1::after{inset:0;background:
  radial-gradient(circle at 4px 4px, #1A1F26 0 4px, transparent 4px)}
.gear .tooth { display: none; }

.train-row .rownum {
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 2px;
  font-size: 13px;
  flex: 0 0 auto;
}
.train-row h3 { color: #F2F5F7; font-size: 22px; margin-bottom: 8px; flex-basis: 100%; order: 2; }
.train-row p { color: #97A6B5; order: 3; flex-basis: 100%; max-width: 60em; }
.train-row .row-more { color: #C3CDD6; margin-top: 10px; }

.drive-belt {
  position: absolute;
  right: 36px;
  top: 50%;
  transform: translateY(-50%);
  flex: 0 0 auto;
  order: 4;
}
.drive-belt { width: 90px; height: 4px; border-radius: 50%; }
.drive-belt {
  width: 120px;
  height: 10px;
  background-color: transparent;
  border: 1px solid #313B47;
  border-radius: 50%;
  position: relative;
}
.drive-belt .pulley {
  position: absolute;
  top: 50%;
  width: 16px; height: 16px;
  border-radius: 50%;
  transform: translateY(-50%);
}
.drive-belt .p-oil { left: 2px; background-color: #4E8C6A; }
.drive-belt .p-plum { right: 2px; background-color: #7A6A9E; }

@media (min-width: 901px) {
  .train-row h3 { flex-basis: auto; order: 3; margin: 0; }
  .train-row p { flex-basis: auto; order: 4; flex: 1; margin-left: 8px; }
  .gear, .rownum { order: 1; }
  .drive-belt { order: 5; position: static; transform: none; margin-left: 16px; }
}

/* ---------- GEARBOX METRIC BAND ---------- */
.gearbox-metric {
  background-color: #2B333F;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  padding: 56px clamp(20px, 5vw, 64px);
  flex-wrap: wrap;
}
.metric {
  text-align: center;
  padding: 8px 40px;
}
.metric .num {
  display: block;
  color: #4E8C6A;
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
}
.metric .label {
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.m-hairline { width: 1px; background-color: #4E8C6A; align-self: stretch; }

/* ---------- STATEMENT BAND ---------- */
.statement-band { background-color: #232A33; padding: 64px clamp(20px,5vw,64px); }
.statement-inner {
  max-width: 760px;
  margin: 0 auto;
  border-left: 4px solid #7A6A9E;
  padding-left: 32px;
}
.statement-inner p {
  color: #F2F5F7;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.6;
  font-style: normal;
  margin-bottom: 16px;
}
.statement-inner .attr {
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ---------- APPROACH BAND ---------- */
.approach-band {
  background-color: #1A1F26;
  padding: clamp(48px,6vw,88px) clamp(20px,5vw,64px);
  border-top: 1px solid #313B47;
}
.appr-inner { max-width: 1120px; margin: 0 auto; }
.approach-band h2 { color: #4E8C6A; font-size: clamp(28px,4vw,40px); margin-bottom: 10px; }
.appr-lede { color: #97A6B5; margin-bottom: 36px; max-width: 40em; }
.appr-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.step { background-color: #232A33; border: 1px solid #313B47; padding: 28px; }
.step-num {
  display: inline-block;
  color: #4E8C6A;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.step h3 { color: #F2F5F7; font-size: 20px; margin-bottom: 8px; }
.step p { color: #C3CDD6; }

/* ---------- CTA BAND ---------- */
.cta-band {
  background-color: #1A1F26;
  text-align: center;
  padding: clamp(48px,6vw,88px) clamp(20px,5vw,64px);
}
.cta-band h2 { color: #4E8C6A; font-size: clamp(26px,4vw,38px); margin-bottom: 12px; }
.cta-band p { color: #97A6B5; max-width: 36em; margin: 0 auto 22px; }
.cta-contacts { color: #C3CDD6; margin-bottom: 24px; display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.cta-sep { color: #313B47; }

/* ---------- ROOST-WIRE FOOTER ---------- */
.roost-footer { background-color: #141920; position: relative; }

.foot-roofline {
  height: 16px;
  background-color: #1D242C;
  clip-path: polygon(0 100%,0 40%,8% 40%,8% 20%,16% 20%,16% 0,24% 0,24% 30%,32% 30%,32% 45%,44% 45%,44% 15%,52% 15%,52% 35%,64% 35%,64% 10%,72% 10%,72% 28%,84% 28%,84% 40%,100% 40%,100% 100%);
  position: relative;
}
.foot-roofline .beacon { position:absolute; top:2px; width:5px; height:5px; border-radius:50%; background-color:#4E8C6A; }
.foot-roofline .b1 { left:42%; }
.foot-roofline .b2 { left:67%; background-color:#7A6A9E; }

.foot-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 56px clamp(20px,5vw,64px) 40px;
}
.foot-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}
.foot-brand .wordmark {
  color: #F2F5F7;
  font-weight: 700;
  letter-spacing: 4px;
  font-size: 18px;
  text-transform: uppercase;
}
.foot-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 32px;
}
.foot-links a {
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.foot-links a:hover { color: #4E8C6A; }
.foot-links .sep { color: #313B47; }

.roost-wire {
  width: 220px;
  height: 30px;
  border: 2px solid #313B47;
  border-bottom: none;
  border-radius: 60px 60px 0 0;
  margin: 0 auto 16px;
  position: relative;
}
.roost-wire .sv { position: absolute; top: 2px; width: 14px; height: 12px; }
.roost-wire .sv::before {
  content: "";
  position: absolute;
  left: 2px; top: 0;
  width: 0; height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 12px solid currentColor;
  color: inherit;
}
.roost-wire .sv::after {
  content: "";
  position: absolute;
  left: 5px; top: 10px;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 6px solid currentColor;
  color: inherit;
}
.roost-wire .s1 { left: 2%; color:#7A6A9E; }
.roost-wire .s2 { left: 27%; color:#97A6B5; }
.roost-wire .s3 { left: 50%; color:#7A6A9E; }
.roost-wire .s4 { left: 73%; color:#97A6B5; }
.roost-wire .s5 { left: 88%; color:#7A6A9E; }

.legal-line {
  color: #97A6B5;
  font-size: 14px;
  max-width: 46em;
  margin: 0 auto;
}

/* ---------- CONTACT PAGE ---------- */
.contact-grid {
  display: flex;
  gap: 60px;
  padding: clamp(48px,6vw,88px) clamp(20px,5vw,64px);
  background-color: #1A1F26;
  flex-wrap: wrap;
  border-bottom: 1px solid #313B47;
}
.contact-info { flex: 1 1 40%; }
.contact-info h1 {
  color: #F2F5F7;
  font-size: clamp(30px,4vw,42px);
  margin-bottom: 16px;
}
.contact-info h1 span { color: #4E8C6A; }
.contact-sub { color: #97A6B5; margin-bottom: 32px; max-width: 34em; }
.contact-note { color: #C3CDD6; margin-bottom: 28px; max-width: 34em; font-size: 15px; }

.info-block { margin-bottom: 22px; }
.info-label {
  display: block;
  color: #4E8C6A;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.info-value { color: #E8EDF2; line-height: 1.6; display: block; }
.info-value a { color: #E8EDF2; }
.info-value a:hover { color: #4E8C6A; }

.contact-form-wrap { flex: 1 1 45%; background-color: #232A33; border: 1px solid #313B47; padding: 36px; }
.contact-form .field { margin-bottom: 18px; }
.contact-form label {
  display: block;
  color: #97A6B5;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background-color: #1A1F26;
  border: 1px solid #313B47;
  color: #E8EDF2;
  font-size: 16px;
  font-family: inherit;
  padding: 12px 14px;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: #4E8C6A; outline: none; }
.form-status { min-height: 24px; color: #7FA566; font-size: 14px; margin-bottom: 10px; }
.form-status.error { color: #E07A7A; }

/* ---------- FAQ ---------- */
.faq-band {
  background-color: #1A1F26;
  padding: 48px clamp(20px,5vw,64px) 72px;
}
.faq-item {
  background-color: #232A33;
  border: 1px solid #313B47;
  margin-bottom: 12px;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: #F2F5F7;
  font-family: inherit;
  font-size: 18px;
  font-weight: 700;
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-q::after {
  content: "+";
  color: #4E8C6A;
  font-size: 24px;
  line-height: 1;
}
.faq-item.open .faq-q::after { content: "–"; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 24px;
  color: #C3CDD6;
}
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 18px; }
.faq-a p { color: #C3CDD6; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .contact-grid { flex-direction: column; }
  .murmuration-hero { flex-direction: column; }
  .hero-copy { width: 100%; padding-right: 0; padding-bottom: 40px; }
  .murmur-wave { width: 100%; height: 320px; }

  .nav-toggle { display: flex; }
  .nav-row {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    background-color: #1A1F26;
    padding: 16px clamp(20px,5vw,64px) 24px;
    gap: 16px;
    box-shadow: 0 6px 12px rgba(0,0,0,.4);
  }
  .nav-row.open { display: flex; }
  .nav-row .vdot { display: none; }

  .metric { padding: 8px 20px; }
  .gearbox-metric { gap: 16px; }
}
