:root {
  --ink: #0b0e0f;
  --ink-soft: #14191a;
  --ivory: #f2efe7;
  --paper: #e8e3d9;
  --signal: #ff574d;
  --signal-hot: #ff756d;
  --teal: #1d4b48;
  --cyan: #a7eff0;
  --muted: #9b9f9c;
  --line: rgba(242, 239, 231, .18);
  --dark-line: rgba(11, 14, 15, .16);
  --signal-angle: -48deg;
  --content: min(1380px, calc(100vw - 96px));
  --pad: clamp(88px, 10vw, 168px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--ivory);
  background: var(--ink);
  font-family: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.modal-open { overflow: hidden; }

::selection { background: var(--signal); color: var(--ink); }

a { color: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

button { font: inherit; }

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

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--cyan);
  font-weight: 800;
  text-decoration: none;
  transition: top .2s;
}

.skip-link:focus { top: 16px; }

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

.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  opacity: .045;
  pointer-events: none;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 2;
  width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: .12;
  pointer-events: none;
  background: radial-gradient(circle, var(--cyan), transparent 68%);
  transform: translate3d(calc(var(--mouse-x, -600px) - 50%), calc(var(--mouse-y, -600px) - 50%), 0);
  mix-blend-mode: screen;
}

.scroll-meter {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  z-index: 300;
  background: rgba(255,255,255,.06);
}

.scroll-meter span {
  display: block;
  height: 100%;
  width: var(--scroll, 0%);
  background: var(--signal);
  box-shadow: 0 0 20px var(--signal);
}

.instrument-label,
.eyebrow,
.console-code,
.choice-number,
.capability-number,
.capability-tag,
.footer-code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.instrument-label {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .35s var(--ease), background .35s, color .35s, border-color .35s;
}

.button:hover { transform: translateY(-3px); }

.button span { font-size: 18px; font-weight: 400; }

.button--signal {
  color: var(--ink);
  background: var(--signal);
}

.button--signal:hover { background: var(--signal-hot); }

.button--ghost {
  color: var(--ivory);
  border-color: rgba(242,239,231,.35);
  background: rgba(255,255,255,.02);
}

.button--ghost:hover { border-color: var(--ivory); background: rgba(255,255,255,.06); }

.button--light { color: var(--ink); background: var(--ivory); }

.button--ghost-dark {
  color: var(--ink);
  border-color: rgba(11,14,15,.32);
}

.button--ghost-dark:hover { border-color: var(--ink); background: rgba(11,14,15,.06); }

.text-link {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-underline-offset: 5px;
}

.concept-modal {
  width: min(670px, calc(100vw - 32px));
  padding: clamp(28px, 5vw, 54px);
  overflow: hidden;
  color: var(--ivory);
  border: 1px solid rgba(242,239,231,.22);
  background: rgba(11,14,15,.97);
  box-shadow: 0 40px 120px rgba(0,0,0,.65);
}

.concept-modal::backdrop {
  background: rgba(4,6,7,.82);
  backdrop-filter: blur(14px);
}

.concept-modal .modal-beam {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 22%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(167,239,240,.2), transparent);
  transform: rotate(23deg);
  animation: modal-scan 3.8s ease-in-out infinite;
}

@keyframes modal-scan {
  0%, 18% { transform: translateX(-200%) rotate(23deg); }
  70%, 100% { transform: translateX(800%) rotate(23deg); }
}

.concept-modal h2 {
  max-width: 550px;
  margin: 22px 0 20px;
  font-size: clamp(42px, 7vw, 72px);
  line-height: .88;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.concept-modal > p:not(.instrument-label) {
  max-width: 560px;
  color: #c4c6c0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

.concept-modal ul {
  display: grid;
  gap: 9px;
  margin: 24px 0 30px;
  padding: 20px 20px 20px 38px;
  border: 1px solid var(--line);
  color: #c4c6c0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
}

.concept-modal li::marker { color: var(--signal); }

.modal-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.concept-ribbon {
  position: relative;
  z-index: 210;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px 18px;
  padding: 8px 24px;
  color: var(--ink);
  background: var(--signal);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: .045em;
}

.concept-ribbon strong { text-transform: uppercase; letter-spacing: .11em; }

.concept-ribbon a {
  margin-left: auto;
  font-weight: 800;
  text-underline-offset: 3px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 0 rgba(11,14,15,.55);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(11,14,15,0); }
  100% { box-shadow: 0 0 0 0 rgba(11,14,15,0); }
}

.site-header {
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  z-index: 200;
  min-height: 88px;
  display: grid;
  grid-template-columns: minmax(250px, 1fr) auto minmax(250px, 1fr);
  align-items: center;
  gap: 32px;
  width: var(--content);
  margin: auto;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
  width: fit-content;
  text-decoration: none;
}

.brand-symbol {
  position: relative;
  width: 42px;
  height: 28px;
  display: block;
}

.brand-symbol i {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--ivory);
  transform: skewX(-10deg);
}

.brand-symbol i:nth-child(1) { left: 0; top: 0; }
.brand-symbol i:nth-child(2) { left: 14px; top: 0; background: var(--signal); }
.brand-symbol i:nth-child(3) { left: 28px; top: 0; }
.brand-symbol i:nth-child(4) { left: 7px; top: 14px; }
.brand-symbol i:nth-child(5) { left: 21px; top: 14px; background: var(--signal); }

.brand-copy { display: grid; gap: 2px; }

.brand-copy strong {
  font-size: 16px;
  line-height: 1;
  letter-spacing: -.03em;
  text-transform: uppercase;
}

.brand-copy em { color: var(--signal); font-style: normal; }

.brand-copy small {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
}

.site-header nav a {
  position: relative;
  padding: 12px 0;
  color: #c5c6c2;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-header nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 5px;
  height: 1px;
  background: var(--signal);
  transition: right .3s var(--ease);
}

.site-header nav a:hover::after { right: 0; }

.header-call {
  justify-self: end;
  display: grid;
  gap: 2px;
  text-align: right;
  text-decoration: none;
}

.header-call span {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .16em;
}

.header-call strong { font-size: 13px; letter-spacing: .04em; }

.menu-toggle,
.mobile-menu { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  height: max(820px, 100svh);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
  align-items: center;
  gap: clamp(32px, 7vw, 116px);
  width: var(--content);
  margin: auto;
  padding-top: 150px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -3;
  left: calc((100vw - var(--content)) / -2);
  right: calc((100vw - var(--content)) / -2);
  inset-block: 0;
  background:
    radial-gradient(circle at 77% 46%, rgba(29,75,72,.42), transparent 34%),
    radial-gradient(circle at 12% 75%, rgba(255,87,77,.1), transparent 29%),
    linear-gradient(125deg, #0b0e0f 0 55%, #101919 100%);
}

.hero-grid {
  position: absolute;
  z-index: -2;
  left: 44%;
  right: calc((100vw - var(--content)) / -2);
  top: 0;
  bottom: 0;
  opacity: .26;
  background-image:
    linear-gradient(rgba(167,239,240,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,239,240,.12) 1px, transparent 1px);
  background-size: 54px 54px;
  transform: perspective(750px) rotateY(-9deg) scale(1.1);
  transform-origin: right center;
  mask-image: linear-gradient(90deg, transparent, #000 25%);
}

.route-line {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(167,239,240,.16);
  border-radius: 50%;
}

.route-line--one {
  right: -17vw;
  top: 10%;
  width: 58vw;
  height: 58vw;
}

.route-line--two {
  right: -8vw;
  top: 21%;
  width: 40vw;
  height: 40vw;
  border-style: dashed;
  animation: spin 42s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.hero-copy {
  position: relative;
  z-index: 3;
  align-self: center;
  padding-bottom: 24px;
}

.eyebrow {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: clamp(34px, 5vh, 62px);
  font-size: 9px;
  color: #a8aaa6;
}

.eyebrow span {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 0 9px;
  border: 1px solid var(--line);
}

.hero-kicker {
  margin: 0 0 12px;
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(78px, 9.5vw, 156px);
  line-height: .74;
  letter-spacing: -.075em;
  text-transform: uppercase;
}

.hero h1 span {
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242,239,231,.8);
  transform: translateX(clamp(18px, 4vw, 72px));
}

.hero-lede {
  max-width: 580px;
  margin: clamp(32px, 5vh, 52px) 0 0 clamp(20px, 5vw, 80px);
  color: #bcc0bb;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(15px, 1.3vw, 19px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin: 34px 0 0 clamp(20px, 5vw, 80px);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 690px;
  margin: clamp(36px, 6vh, 70px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.hero-proof div {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(11,14,15,.75);
}

.hero-proof span,
.location address span,
.location-phone span {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .12em;
}

.hero-proof strong {
  font-size: 11px;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.hero-instrument {
  position: relative;
  width: min(100%, 630px);
  aspect-ratio: 1;
  justify-self: end;
  display: grid;
  align-content: center;
  padding: 8%;
  border: 1px solid rgba(167,239,240,.22);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29,75,72,.35), rgba(11,14,15,.12) 63%, transparent 64%);
  box-shadow: inset 0 0 70px rgba(167,239,240,.05), 0 0 110px rgba(29,75,72,.22);
}

.hero-instrument::before,
.hero-instrument::after {
  content: "";
  position: absolute;
  inset: -20px;
  border: 1px dashed rgba(242,239,231,.14);
  border-radius: 50%;
  animation: spin 50s linear infinite reverse;
}

.hero-instrument::after {
  inset: 8%;
  border-style: solid;
  border-color: rgba(167,239,240,.12);
  animation: none;
}

.instrument-hud,
.instrument-footer {
  position: absolute;
  left: 12%;
  right: 12%;
  display: flex;
  justify-content: space-between;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .12em;
}

.instrument-hud { top: 12%; color: var(--muted); }

.instrument-hud b { color: var(--cyan); }

.instrument-footer { bottom: 12%; color: var(--muted); }

.instrument-footer span:first-child { color: var(--ivory); }

.status-light {
  display: inline-block;
  width: 6px; height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px var(--signal);
}

.gauge-shell {
  position: relative;
  width: 78%;
  aspect-ratio: 1;
  margin: auto;
  border: 1px solid rgba(242,239,231,.2);
  border-radius: 50%;
  overflow: hidden;
}

.gauge-shell::before,
.gauge-shell::after {
  content: "";
  position: absolute;
  z-index: 3;
  background: rgba(242,239,231,.25);
}

.gauge-shell::before { width: 1px; top: 0; bottom: 0; left: 50%; }
.gauge-shell::after { height: 1px; left: 0; right: 0; top: 50%; }

.gauge-ticks {
  position: absolute;
  inset: 4%;
  border-radius: 50%;
  opacity: .65;
  background: repeating-conic-gradient(from -85deg, rgba(242,239,231,.6) 0 1deg, transparent 1deg 8deg);
  mask: radial-gradient(circle, transparent 0 74%, #000 75%);
}

.gauge-orbit {
  position: absolute;
  border-radius: 50%;
}

.gauge-orbit--outer {
  inset: 13%;
  border: 1px dashed rgba(167,239,240,.38);
  animation: spin 24s linear infinite;
}

.gauge-orbit--inner {
  inset: 29%;
  border: 1px solid rgba(255,87,77,.4);
}

.gauge-readout {
  position: absolute;
  z-index: 5;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 4px;
  text-align: center;
}

.gauge-readout small,
.gauge-readout span {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  letter-spacing: .14em;
  color: var(--muted);
}

.gauge-readout strong {
  font-size: clamp(34px, 5vw, 70px);
  line-height: .85;
  letter-spacing: -.06em;
}

.gauge-readout span { color: var(--signal); }

.gauge-needle {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: 50%;
  width: 2px;
  height: 36%;
  background: linear-gradient(var(--signal), rgba(255,87,77,0));
  transform-origin: bottom;
  transform: rotate(var(--signal-angle));
  transition: transform 1s var(--ease);
  box-shadow: 0 0 16px rgba(255,87,77,.5);
}

.gauge-center {
  position: absolute;
  z-index: 7;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ivory);
  border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%,-50%);
}

.gauge-center i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
}

.scan-sweep {
  position: absolute;
  inset: -15%;
  background: conic-gradient(from 0deg, transparent 0 310deg, rgba(167,239,240,.16) 352deg, transparent 360deg);
  border-radius: 50%;
  animation: scan 5.5s ease-in-out infinite;
}

@keyframes scan {
  0%, 8% { transform: rotate(-30deg); opacity: 0; }
  18% { opacity: 1; }
  78% { opacity: .65; }
  100% { transform: rotate(330deg); opacity: 0; }
}

.hero-scroll {
  position: absolute;
  left: 0;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
}

.hero-scroll i {
  position: relative;
  width: 72px;
  height: 1px;
  background: var(--line);
  overflow: hidden;
}

.hero-scroll i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--signal);
  transform: translateX(-100%);
  animation: line-run 2.2s ease-in-out infinite;
}

@keyframes line-run { 60%,100% { transform: translateX(100%); } }

.lane-ticker {
  overflow: hidden;
  color: var(--ink);
  background: var(--signal);
  border-block: 1px solid var(--ink);
}

.lane-ticker div {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 54px;
  padding-left: 20px;
  animation: ticker 24s linear infinite;
}

.lane-ticker span {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
}

.lane-ticker i { font-size: 8px; }

@keyframes ticker { to { transform: translateX(-50%); } }

.section-pad {
  width: var(--content);
  margin: auto;
  padding-block: var(--pad);
}

.decoder {
  position: relative;
  background: var(--ivory);
  color: var(--ink);
}

.decoder::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: calc((100vw - var(--content)) / -2);
  right: calc((100vw - var(--content)) / -2);
  top: 0; bottom: 0;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(11,14,15,.08) 50%, transparent calc(50% + 1px)),
    var(--ivory);
}

.section-index {
  position: absolute;
  top: var(--pad);
  right: 0;
  color: transparent;
  font-size: clamp(120px, 17vw, 280px);
  line-height: .7;
  font-weight: 900;
  letter-spacing: -.08em;
  -webkit-text-stroke: 1px rgba(11,14,15,.16);
}

.section-heading { position: relative; z-index: 2; max-width: 900px; }

.section-heading h2,
.planner-heading h2,
.handoff-copy h2,
.location-copy h2,
.capability-intro h2 {
  margin: 22px 0 28px;
  font-size: clamp(62px, 8vw, 128px);
  line-height: .78;
  letter-spacing: -.07em;
  text-transform: uppercase;
}

.section-heading > p:last-child,
.planner-heading > p:last-child,
.handoff-copy > p:not(.instrument-label),
.capability-intro > p:last-child {
  max-width: 630px;
  color: #4c5352;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

.decoder-workbench {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(360px, .75fr) minmax(520px, 1.25fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
  margin-top: clamp(60px, 8vw, 110px);
}

.signal-choices {
  display: grid;
  border-top: 1px solid var(--dark-line);
}

.signal-choice {
  position: relative;
  min-height: 116px;
  display: grid;
  grid-template-columns: 32px 54px 1fr 28px;
  align-items: center;
  gap: 16px;
  padding: 12px 10px;
  color: var(--ink);
  border: 0;
  border-bottom: 1px solid var(--dark-line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: padding .4s var(--ease), background .3s;
}

.signal-choice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0; bottom: 0;
  width: 3px;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .4s var(--ease);
}

.signal-choice:hover { padding-inline: 18px; background: rgba(11,14,15,.03); }

.signal-choice.is-active { padding-inline: 18px; background: var(--paper); }

.signal-choice.is-active::before { transform: scaleY(1); }

.choice-number { color: #828582; font-size: 9px; }

.choice-copy { display: grid; gap: 5px; }

.choice-copy strong {
  font-size: clamp(15px, 1.5vw, 20px);
  text-transform: uppercase;
}

.choice-copy small {
  color: #6d716f;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
}

.choice-arrow { opacity: 0; transition: opacity .3s, transform .3s; }

.signal-choice.is-active .choice-arrow { opacity: 1; transform: rotate(45deg); }

.choice-icon {
  position: relative;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--dark-line);
  border-radius: 50%;
}

.choice-icon--light::before {
  content: "";
  width: 18px; height: 13px;
  border: 2px solid currentColor;
  border-radius: 9px 9px 3px 3px;
}

.choice-icon--light i {
  position: absolute;
  bottom: 9px;
  width: 2px; height: 5px;
  background: currentColor;
}

.choice-icon--sound { display: flex; gap: 3px; }

.choice-icon--sound i {
  width: 2px;
  height: 9px;
  background: currentColor;
}

.choice-icon--sound i:nth-child(2) { height: 20px; }
.choice-icon--sound i:nth-child(3) { height: 13px; }

.choice-icon--drop::before {
  content: "";
  width: 15px; height: 20px;
  border: 2px solid currentColor;
  border-radius: 60% 40% 60% 50%;
  transform: rotate(45deg);
}

.choice-icon--calendar::before {
  content: "";
  width: 19px; height: 18px;
  border: 2px solid currentColor;
}

.choice-icon--calendar::after {
  content: "";
  position: absolute;
  width: 17px; height: 1px;
  top: 17px;
  background: currentColor;
}

.signal-choice.is-active .choice-icon {
  color: var(--ivory);
  border-color: var(--signal);
  background: var(--signal);
}

.signal-console {
  position: sticky;
  top: 28px;
  overflow: hidden;
  color: var(--ivory);
  background:
    linear-gradient(rgba(167,239,240,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,239,240,.04) 1px, transparent 1px),
    var(--ink-soft);
  background-size: 28px 28px;
  border: 1px solid rgba(11,14,15,.55);
  box-shadow: 0 28px 70px rgba(11,14,15,.18);
}

.console-top {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}

.console-code { color: var(--cyan); font-size: 9px; }

.console-dial {
  position: relative;
  width: min(490px, 85%);
  height: 245px;
  margin: 34px auto -18px;
  overflow: hidden;
}

.console-dial svg { width: 100%; overflow: visible; }

.dial-track,
.dial-value {
  fill: none;
  stroke-width: 3;
}

.dial-track { stroke: rgba(242,239,231,.11); stroke-dasharray: 2 5; }

.dial-value {
  stroke: var(--signal);
  stroke-linecap: round;
  stroke-dasharray: 408;
  stroke-dashoffset: var(--dial-offset, 246);
  transition: stroke-dashoffset .9s var(--ease);
  filter: drop-shadow(0 0 8px rgba(255,87,77,.35));
}

.console-needle {
  position: absolute;
  left: 50%;
  bottom: 36px;
  width: 2px; height: 116px;
  background: linear-gradient(var(--signal), transparent);
  transform-origin: bottom;
  transform: rotate(var(--signal-angle));
  transition: transform .9s var(--ease);
}

.console-needle::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -7px;
  width: 13px; height: 13px;
  border: 2px solid var(--ivory);
  border-radius: 50%;
  background: var(--ink);
  transform: translateX(-50%);
}

.console-center {
  position: absolute;
  left: 50%;
  bottom: 20px;
  display: grid;
  justify-items: center;
  transform: translateX(-50%);
}

.console-center span {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.console-center small {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  letter-spacing: .15em;
}

.console-content { padding: 0 clamp(22px, 5vw, 58px) 24px; }

.console-overline {
  margin: 0 0 8px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.console-content h3 {
  margin: 0 0 20px;
  color: var(--ivory);
  font-size: clamp(32px, 4vw, 56px);
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.console-content ol {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.console-content li {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  min-height: 52px;
  color: #c9cac5;
  border-bottom: 1px solid var(--line);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  line-height: 1.45;
}

.console-content li span {
  color: var(--signal);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
}

.safety-note {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 13px;
  margin-top: 20px;
  padding: 15px;
  color: #c9cac5;
  border: 1px solid rgba(255,87,77,.35);
  background: rgba(255,87,77,.06);
}

.safety-note > span {
  width: 25px; height: 25px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--signal);
  font-weight: 900;
  border-radius: 50%;
}

.safety-note p {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  line-height: 1.55;
}

.visit-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 clamp(22px, 5vw, 58px);
  padding: 18px;
  color: var(--ink);
  background: var(--cyan);
  transform: skewX(-1deg);
}

.visit-card > div { display: grid; gap: 5px; }

.visit-card .instrument-label { color: rgba(11,14,15,.58); }

.visit-card strong {
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.visit-card-code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: .12em;
}

.console-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px clamp(22px, 5vw, 58px) 36px;
}

.diagnostic-disclaimer {
  max-width: 910px;
  margin: 60px 0 0 auto;
  padding: 18px 0 0 50px;
  color: #606765;
  border-top: 1px solid var(--dark-line);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  line-height: 1.65;
}

.handoff {
  min-height: 900px;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(560px, 1.1fr);
  background: var(--teal);
}

.handoff-visual {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 45%, rgba(167,239,240,.22), transparent 30%),
    linear-gradient(155deg, #183b39, #0c1717);
}

.road-plane {
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(167,239,240,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,239,240,.09) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(700px) rotateX(60deg) rotateZ(-7deg) translateY(var(--road-shift, 0px));
  transform-origin: center;
}

.road-line {
  position: absolute;
  display: block;
  height: 3px;
  background: var(--cyan);
  box-shadow: 0 0 30px rgba(167,239,240,.7);
  transform-origin: left;
}

.road-line--a { width: 85%; left: 10%; top: 32%; transform: rotate(18deg); }
.road-line--b { width: 55%; left: 22%; top: 51%; transform: rotate(-13deg); }
.road-line--c { width: 70%; left: 8%; top: 68%; transform: rotate(27deg); }

.road-pulse {
  position: absolute;
  left: 43%; top: 43%;
  width: 42px; height: 42px;
  border: 5px solid var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(255,87,77,.45);
  animation: map-pulse 2.4s infinite;
}

@keyframes map-pulse {
  80% { box-shadow: 0 0 0 90px rgba(255,87,77,0); }
}

.handoff-stamp {
  position: absolute;
  left: clamp(28px, 6vw, 90px);
  bottom: clamp(38px, 7vw, 100px);
  width: 160px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--signal);
  border: 2px solid var(--signal);
  border-radius: 50%;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: .12em;
  transform: rotate(-11deg);
}

.handoff-copy {
  width: auto;
  padding-inline: clamp(48px, 8vw, 128px);
  color: var(--ivory);
}

.handoff-copy h2 { font-size: clamp(64px, 7vw, 116px); }

.handoff-copy > p:not(.instrument-label) { color: #bdcfca; }

.handoff-steps {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 70px 0 0;
  padding: 0;
  border-top: 1px solid rgba(242,239,231,.2);
}

.handoff-steps li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 22px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid rgba(242,239,231,.2);
}

.handoff-steps > li > span {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

.handoff-steps div { display: grid; gap: 5px; }

.handoff-steps strong {
  font-size: 18px;
  text-transform: uppercase;
}

.handoff-steps p {
  margin: 0;
  color: #b7cac5;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  line-height: 1.5;
}

.handoff-steps em {
  padding: 5px 7px;
  color: var(--cyan);
  border: 1px solid rgba(167,239,240,.28);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  font-style: normal;
  letter-spacing: .1em;
}

.planner {
  position: relative;
  color: var(--ink);
  background: var(--paper);
}

.planner::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: calc((100vw - var(--content)) / -2);
  right: calc((100vw - var(--content)) / -2);
  top: 0; bottom: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(255,87,77,.15), transparent 27%),
    var(--paper);
}

.section-index--dark { -webkit-text-stroke-color: rgba(11,14,15,.13); }

.planner-heading { position: relative; z-index: 2; max-width: 980px; }

.day-dial {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  margin-top: 84px;
  color: var(--ivory);
  background: var(--ink);
  box-shadow: 0 30px 80px rgba(11,14,15,.17);
}

.day-selector {
  display: grid;
  grid-template-columns: repeat(7, minmax(70px, 1fr));
  min-height: 360px;
}

.day-selector button {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 14px;
  color: #868c89;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: color .25s, background .25s;
}

.day-selector button::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 80px;
  width: 1px;
  height: 82px;
  background: var(--line);
  transition: height .4s var(--ease), background .3s;
}

.day-selector button:hover { color: var(--ivory); background: rgba(255,255,255,.025); }

.day-selector button.is-active {
  color: var(--ink);
  background: var(--signal);
}

.day-selector button.is-active::after { height: 132px; background: var(--ink); }

.day-selector span {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: .13em;
}

.day-selector b {
  font-size: clamp(34px, 4vw, 66px);
  line-height: 1;
  letter-spacing: -.06em;
}

.hours-readout {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 70px);
  color: var(--ink);
  background: var(--cyan);
}

.hours-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  letter-spacing: .13em;
}

.hours-status i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--signal);
}

.hours-main {
  display: grid;
  gap: 10px;
  margin: 26px 0 14px;
}

.hours-main > span {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: .14em;
}

.hours-main strong {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(32px, 3.5vw, 58px);
  line-height: .9;
  letter-spacing: -.05em;
  text-transform: uppercase;
}

.hours-main strong i { color: var(--signal); font-style: normal; }

.hours-readout > p {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
}

.hours-actions {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}

.capabilities {
  display: grid;
  grid-template-columns: minmax(430px, .8fr) minmax(0, 1.2fr);
  color: var(--ivory);
  background: var(--ink);
}

.capability-intro {
  position: sticky;
  top: 0;
  width: auto;
  height: 100vh;
  min-height: 700px;
  margin: 0;
  padding-inline: max(calc((100vw - var(--content)) / 2), 48px);
  background:
    linear-gradient(rgba(167,239,240,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,239,240,.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.capability-intro h2 { font-size: clamp(62px, 6.5vw, 110px); }

.capability-intro > p:last-child { color: #aeb2ad; }

.capability-stack {
  border-left: 1px solid var(--line);
}

.capability {
  min-height: 70vh;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: clamp(54px, 9vw, 130px);
  border-bottom: 1px solid var(--line);
}

.capability-number { color: var(--muted); font-size: 9px; }

.capability-icon {
  position: relative;
  width: 150px;
  height: 150px;
  display: grid;
  place-content: center;
  margin: 20px 0;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.capability-icon::before,
.capability-icon::after {
  content: "";
  position: absolute;
  inset: -14px;
  border: 1px dashed rgba(167,239,240,.18);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.capability-icon::after { inset: 22px; animation-direction: reverse; }

.capability--signal .capability-icon i {
  width: 52px; height: 52px;
  border: 2px solid var(--signal);
  border-radius: 50% 50% 12px 12px;
  box-shadow: 0 0 26px rgba(255,87,77,.25);
}

.capability--status .capability-icon {
  display: flex; align-items: center; justify-content: center; gap: 6px;
}

.capability--status .capability-icon i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.capability--status .capability-icon i:nth-child(2) {
  box-shadow: 0 0 24px var(--cyan);
  animation: pulse 2s infinite;
}

.capability--reminder .capability-icon i {
  width: 48px; height: 52px;
  border: 2px solid var(--cyan);
  border-top-width: 8px;
}

.capability h3 {
  margin: 0;
  font-size: clamp(42px, 5vw, 82px);
  line-height: .86;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.capability p {
  max-width: 520px;
  margin: 0;
  color: #aeb2ad;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

.capability-tag {
  width: fit-content;
  margin-top: 12px;
  padding: 7px 9px;
  color: var(--cyan);
  border: 1px solid rgba(167,239,240,.24);
  font-size: 7px;
}

.location {
  min-height: 930px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(50px, 8vw, 130px);
  background: #101818;
}

.location::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0; right: 0;
  height: 930px;
  background: #101818;
}

.location-map {
  position: relative;
  min-height: 630px;
  overflow: hidden;
  border: 1px solid rgba(167,239,240,.2);
  background: #13211f;
}

.map-grid {
  position: absolute;
  inset: 0;
  opacity: .35;
  background-image:
    linear-gradient(rgba(167,239,240,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,239,240,.14) 1px, transparent 1px);
  background-size: 48px 48px;
}

.map-road {
  position: absolute;
  display: block;
  height: 6px;
  background: var(--ivory);
  box-shadow: 0 0 0 1px #13211f, 0 0 0 2px rgba(242,239,231,.28);
}

.map-road b {
  position: absolute;
  left: 50%;
  top: -28px;
  color: var(--ivory);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: .12em;
  white-space: nowrap;
}

.map-road--one { width: 120%; left: -10%; top: 49%; transform: rotate(-8deg); }
.map-road--two { width: 85%; left: 15%; top: 68%; height: 2px; transform: rotate(38deg); }
.map-road--three { width: 75%; left: -11%; top: 30%; height: 2px; transform: rotate(62deg); }

.map-pin {
  position: absolute;
  z-index: 4;
  left: 54%; top: 43%;
  width: 74px; height: 74px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: var(--signal);
  box-shadow: 0 0 0 14px rgba(255,87,77,.12), 0 0 0 30px rgba(255,87,77,.05);
  animation: map-pin 2.7s ease-in-out infinite;
}

@keyframes map-pin { 50% { box-shadow: 0 0 0 22px rgba(255,87,77,.09), 0 0 0 45px rgba(255,87,77,0); } }

.map-pin i {
  position: absolute;
  left: 50%; top: 100%;
  width: 1px; height: 170px;
  background: linear-gradient(var(--signal), transparent);
}

.map-pin span {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
}

.map-label {
  position: absolute;
  color: rgba(167,239,240,.36);
  font-size: clamp(72px, 8vw, 130px);
  font-weight: 900;
  letter-spacing: -.06em;
}

.map-label--alamo { left: -10px; top: 9%; }
.map-label--east { right: -5px; bottom: 7%; }

.location-copy h2 { font-size: clamp(68px, 7vw, 118px); }

.location address,
.location-phone {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  font-style: normal;
}

.location address strong {
  font-size: clamp(22px, 2vw, 31px);
  line-height: 1.15;
  text-transform: uppercase;
}

.location-phone a {
  width: fit-content;
  color: var(--cyan);
  font-size: clamp(26px, 3vw, 45px);
  font-weight: 900;
  letter-spacing: -.03em;
  text-decoration: none;
}

.location-actions { display: flex; gap: 10px; margin-top: 20px; }

.fact-note {
  max-width: 590px;
  margin-top: 24px;
  color: var(--muted);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
  line-height: 1.6;
}

.concept-close {
  position: relative;
  min-height: 780px;
  display: grid;
  place-content: center;
  justify-items: center;
  overflow: hidden;
  padding: 100px 30px;
  color: var(--ink);
  text-align: center;
  background: var(--signal);
}

.close-signal {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  pointer-events: none;
}

.close-signal span {
  position: absolute;
  left: 50%; top: 50%;
  width: 20vw;
  aspect-ratio: 1;
  border: 1px solid rgba(11,14,15,.18);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  animation: close-wave 5s ease-out infinite;
}

.close-signal span:nth-child(2) { animation-delay: 1.25s; }
.close-signal span:nth-child(3) { animation-delay: 2.5s; }
.close-signal span:nth-child(4) { animation-delay: 3.75s; }

@keyframes close-wave {
  0% { width: 10vw; opacity: .7; }
  85%,100% { width: 120vw; opacity: 0; }
}

.concept-close .instrument-label { color: rgba(11,14,15,.63); }

.concept-close h2 {
  position: relative;
  margin: 28px 0 48px;
  font-size: clamp(66px, 9vw, 148px);
  line-height: .76;
  letter-spacing: -.075em;
  text-transform: uppercase;
}

.alshival-link {
  position: relative;
  min-width: min(560px, 90vw);
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  color: var(--ivory);
  background: var(--ink);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform .4s var(--ease);
}

.alshival-link:hover { transform: scale(1.025); }
.alshival-link b { color: var(--cyan); font-size: 23px; }

footer {
  display: grid;
  grid-template-columns: .7fr 1.3fr auto;
  gap: 45px;
  align-items: start;
  padding: 62px max(calc((100vw - var(--content)) / 2), 48px) 90px;
  color: #9b9f9c;
  border-top: 1px solid var(--line);
  background: var(--ink);
}

.footer-brand {
  display: flex;
  gap: 13px;
  align-items: center;
  color: var(--ivory);
  text-transform: uppercase;
}

.footer-brand .brand-symbol { transform: scale(.8); transform-origin: left; }

.footer-brand strong { font-size: 13px; }
.footer-brand em { color: var(--signal); font-style: normal; }

footer > p {
  max-width: 670px;
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  line-height: 1.65;
}

footer > p a { color: var(--ivory); }

.footer-links { display: grid; gap: 9px; }

.footer-links a {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-underline-offset: 4px;
}

.footer-code {
  grid-column: 1 / -1;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 8px;
}

.mobile-actions { display: none; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .85s var(--ease), transform .85s var(--ease);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
  :root { --content: min(100% - 54px, 1100px); }
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .header-call { display: none; }
  .menu-toggle {
    justify-self: end;
    width: 44px; height: 44px;
    display: grid;
    place-content: center;
    gap: 5px;
    color: var(--ivory);
    border: 1px solid var(--line);
    background: rgba(11,14,15,.4);
  }
  .menu-toggle span { width: 20px; height: 1px; background: currentColor; }
  .mobile-menu {
    position: absolute;
    top: 88px; right: 0;
    width: min(340px, calc(100vw - 54px));
    display: grid;
    padding: 10px 22px;
    border: 1px solid var(--line);
    background: rgba(11,14,15,.97);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: .3s var(--ease);
  }
  .mobile-menu.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .mobile-menu a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 11px;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
  }
  .hero { grid-template-columns: 1.15fr .85fr; gap: 20px; }
  .hero h1 { font-size: clamp(72px, 10.5vw, 120px); }
  .decoder-workbench { grid-template-columns: minmax(300px, .7fr) minmax(480px, 1.3fr); gap: 28px; }
  .day-dial { grid-template-columns: 1fr; }
  .day-selector { min-height: 270px; }
  .day-selector button::after { bottom: 68px; height: 54px; }
  .day-selector button.is-active::after { height: 88px; }
  .hours-readout { min-height: 300px; }
  .capabilities { grid-template-columns: minmax(360px, .75fr) 1.25fr; }
}

@media (max-width: 860px) {
  :root { --content: calc(100% - 34px); --pad: 88px; }
  .cursor-glow { display: none; }
  .concept-ribbon {
    justify-content: flex-start;
    padding-inline: 14px;
    font-size: 8px;
  }
  .concept-ribbon > span:not(.pulse-dot) { display: none; }
  .concept-ribbon a { margin-left: auto; }
  .site-header { top: 34px; min-height: 72px; }
  .brand-copy small { display: none; }
  .mobile-menu { top: 72px; width: calc(100vw - 34px); }
  .hero {
    height: auto;
    min-height: 980px;
    grid-template-columns: 1fr;
    align-content: start;
    gap: 30px;
    padding-top: 155px;
    padding-bottom: 80px;
  }
  .hero-copy { padding: 0; }
  .eyebrow { margin-bottom: 36px; }
  .hero h1 { font-size: clamp(68px, 19vw, 114px); }
  .hero h1 span { transform: translateX(22px); }
  .hero-lede,
  .hero-actions { margin-left: 22px; }
  .hero-instrument { width: min(580px, 86vw); justify-self: center; }
  .hero-scroll { display: none; }
  .hero-proof { margin-top: 48px; }
  .decoder-workbench { grid-template-columns: 1fr; }
  .signal-console { position: relative; top: auto; }
  .handoff { grid-template-columns: 1fr; }
  .handoff-visual { position: relative; height: 600px; min-height: 0; }
  .handoff-copy { width: var(--content); padding-inline: 0; }
  .capabilities { grid-template-columns: 1fr; }
  .capability-intro {
    position: relative;
    width: var(--content);
    height: auto;
    min-height: 0;
    padding-inline: 0;
  }
  .capability-stack { border-left: 0; border-top: 1px solid var(--line); }
  .capability { min-height: 620px; }
  .location { min-height: 0; grid-template-columns: 1fr; }
  .location::before { height: 100%; }
  .location-map { min-height: 550px; }
  footer { grid-template-columns: 1fr 1fr; padding-inline: 22px; }
  footer > p { grid-column: 1 / -1; grid-row: 2; }
  .footer-links { justify-self: end; text-align: right; }
}

@media (max-width: 600px) {
  :root { --content: calc(100% - 28px); --pad: 74px; }
  html { scroll-padding-top: 70px; }
  body { padding-bottom: 64px; }
  .concept-modal { padding: 28px 22px; }
  .concept-modal h2 { font-size: 43px; }
  .modal-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .concept-ribbon { min-height: 36px; }
  .concept-ribbon strong { font-size: 7px; }
  .site-header { top: 36px; width: calc(100% - 28px); }
  .brand { gap: 9px; }
  .brand-symbol { width: 35px; transform: scale(.82); transform-origin: left center; }
  .brand-copy strong { font-size: 13px; }
  .hero {
    min-height: 930px;
    padding-top: 135px;
    padding-bottom: 55px;
  }
  .hero::before {
    left: -14px; right: -14px;
    background:
      radial-gradient(circle at 60% 68%, rgba(29,75,72,.45), transparent 35%),
      linear-gradient(145deg, #0b0e0f 0 60%, #101919 100%);
  }
  .hero-grid { left: 15%; right: -14px; top: 43%; }
  .route-line--one { width: 110vw; height: 110vw; right: -46vw; top: 50%; }
  .route-line--two { width: 80vw; height: 80vw; right: -32vw; top: 55%; }
  .eyebrow { gap: 6px; margin-bottom: 28px; }
  .eyebrow span { padding-inline: 6px; font-size: 7px; }
  .eyebrow span:nth-child(2) { display: none; }
  .hero-kicker { font-size: 8px; }
  .hero h1 { font-size: clamp(66px, 21vw, 94px); line-height: .78; }
  .hero h1 span { transform: translateX(11px); }
  .hero-lede {
    margin: 28px 0 0 12px;
    font-size: 14px;
    line-height: 1.55;
  }
  .hero-actions { margin: 24px 0 0; display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-proof {
    grid-template-columns: 1fr 1fr;
    margin-top: 30px;
  }
  .hero-proof div { min-height: 62px; padding: 11px; }
  .hero-proof div:first-child { grid-column: 1 / -1; }
  .hero-proof span { font-size: 7px; }
  .hero-proof strong { font-size: 9px; }
  .hero-instrument { width: 94vw; margin-left: -1vw; }
  .instrument-hud,
  .instrument-footer { font-size: 6px; }
  .gauge-readout strong { font-size: 42px; }
  .lane-ticker div { min-height: 45px; gap: 24px; }
  .lane-ticker span { font-size: 10px; }
  .section-index { top: 70px; font-size: 120px; }
  .section-heading h2,
  .planner-heading h2,
  .handoff-copy h2,
  .capability-intro h2,
  .location-copy h2 { font-size: clamp(55px, 17vw, 82px); line-height: .82; }
  .section-heading > p:last-child,
  .planner-heading > p:last-child,
  .handoff-copy > p:not(.instrument-label),
  .capability-intro > p:last-child { font-size: 14px; }
  .decoder-workbench { margin-top: 50px; }
  .signal-choice {
    min-height: 88px;
    grid-template-columns: 22px 42px 1fr 18px;
    gap: 10px;
  }
  .choice-icon { width: 38px; height: 38px; }
  .choice-copy strong { font-size: 13px; }
  .choice-copy small { font-size: 9px; }
  .console-dial { height: 190px; margin-top: 26px; }
  .console-needle { bottom: 30px; height: 87px; }
  .console-center { bottom: 13px; }
  .console-center span { font-size: 21px; }
  .console-content { padding-inline: 17px; }
  .console-content h3 { font-size: 34px; }
  .console-content li { min-height: 56px; font-size: 11px; }
  .visit-card { margin-inline: 17px; align-items: flex-start; flex-direction: column; gap: 8px; }
  .console-actions { padding-inline: 17px; flex-direction: column; align-items: stretch; }
  .diagnostic-disclaimer { margin-top: 40px; padding-left: 0; }
  .handoff-visual { height: 420px; }
  .handoff-stamp { width: 120px; left: 22px; bottom: 22px; font-size: 10px; }
  .handoff-steps { margin-top: 45px; }
  .handoff-steps li { grid-template-columns: 30px 1fr; gap: 10px; }
  .handoff-steps em { grid-column: 2; width: fit-content; }
  .day-dial { margin-top: 52px; }
  .day-selector {
    grid-template-columns: repeat(7, 1fr);
    min-height: 190px;
    overflow-x: auto;
  }
  .day-selector button { min-width: 47px; padding: 16px 4px; }
  .day-selector button::after { bottom: 47px; height: 36px; }
  .day-selector button.is-active::after { height: 62px; }
  .day-selector span { font-size: 7px; }
  .day-selector b { font-size: 27px; }
  .hours-readout { min-height: 330px; padding: 25px 20px; }
  .hours-main strong { display: grid; gap: 4px; font-size: 34px; }
  .hours-main strong i { display: none; }
  .hours-actions { display: grid; }
  .capability { min-height: 560px; padding: 60px 22px; }
  .capability-icon { width: 116px; height: 116px; }
  .capability h3 { font-size: 52px; }
  .location-map { min-height: 410px; }
  .map-label { font-size: 65px; }
  .map-pin { width: 60px; height: 60px; }
  .location-actions { display: grid; }
  .concept-close { min-height: 620px; padding-inline: 18px; }
  .concept-close h2 { font-size: clamp(58px, 18vw, 92px); }
  .alshival-link { min-width: 100%; padding-inline: 18px; font-size: 10px; }
  footer { grid-template-columns: 1fr; padding: 45px 18px 70px; }
  footer > p { grid-column: auto; grid-row: auto; }
  .footer-links { justify-self: start; text-align: left; }
  .footer-code { grid-column: auto; }
  .mobile-actions {
    position: fixed;
    z-index: 250;
    left: 0; right: 0; bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 64px;
    color: var(--ink);
    background: var(--signal);
    box-shadow: 0 -10px 35px rgba(0,0,0,.28);
  }
  .mobile-actions a {
    display: grid;
    align-content: center;
    gap: 3px;
    padding: 8px 14px;
    border-right: 1px solid rgba(11,14,15,.25);
    text-decoration: none;
  }
  .mobile-actions a:last-child { background: var(--cyan); border: 0; }
  .mobile-actions span {
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 7px;
    letter-spacing: .14em;
  }
  .mobile-actions strong { font-size: 11px; }
}

/* Revision pass 02: responsive containment and signal-reactive console */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

body { --active-signal: var(--signal); }
body[data-signal="sound"] { --active-signal: var(--cyan); }
body[data-signal="leak"] { --active-signal: #ffbd58; }
body[data-signal="maintenance"] { --active-signal: #a8edaa; }

.gauge-needle,
.console-needle {
  background: linear-gradient(var(--active-signal), transparent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--active-signal) 46%, transparent);
}

.dial-value { stroke: var(--active-signal); }

.gauge-center i,
.status-light {
  background: var(--active-signal);
  box-shadow: 0 0 12px var(--active-signal);
}

.signal-choice.is-active .choice-icon {
  border-color: var(--active-signal);
  background: var(--active-signal);
}

.safety-note { border-color: var(--active-signal); }

.console-copy {
  padding: 0;
  color: var(--ivory);
  border: 0;
  background: transparent;
  cursor: pointer;
}

.console-copy span { color: var(--active-signal); font-size: 16px; }

.signal-console.signal-changing { animation: console-react .52s var(--ease); }

@keyframes console-react {
  0% { transform: scale(.992); filter: brightness(.84); }
  100% { transform: scale(1); filter: brightness(1); }
}

/* Revision pass 03: VIP navigation telemetry */
.page-rail {
  position: fixed;
  z-index: 180;
  right: 13px;
  top: 50%;
  display: grid;
  justify-items: center;
  gap: 11px;
  color: rgba(242,239,231,.5);
  transform: translateY(-50%);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  letter-spacing: .1em;
}

.page-rail i {
  width: 1px;
  height: 42px;
  background: linear-gradient(transparent, rgba(167,239,240,.55), transparent);
}

.page-rail b {
  color: var(--cyan);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: .16em;
  text-orientation: mixed;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transition: opacity .2s;
}

.hero-copy::after {
  content: "SERVICE LANE // ALAMO // 78516";
  position: absolute;
  left: -27px;
  top: 52%;
  color: rgba(167,239,240,.38);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7px;
  letter-spacing: .16em;
  transform: rotate(-90deg) translateX(-50%);
  transform-origin: left;
}

@media (max-width: 1180px) {
  .page-rail { display: none; }
}

@media (max-width: 600px) {
  main,
  section,
  footer { max-width: 100%; }

  .hero-copy::after { display: none; }

  .hero-instrument::before { inset: -8px; }

  .hours-main strong {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    line-height: .86;
  }

  .hours-main strong span { display: block; }

  .handoff-copy h2 {
    font-size: clamp(48px, 14.6vw, 66px);
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}