:root {
  --navy: #1a1f2e;
  --navy-deep: #0c1120;
  --teal: #00d4af;
  --teal-soft: rgba(0, 212, 175, 0.18);
  --peach: #e8987a;
  --blush: #f2c4b0;
  --cream: #fdf6f0;
  --sand: #ede0d4;
  --ink: #09111d;
  --line: rgba(255, 255, 255, 0.13);
  --line-strong: rgba(255, 255, 255, 0.24);
  --panel: rgba(16, 23, 39, 0.76);
  --panel-strong: rgba(10, 15, 28, 0.9);
  --shadow-deep: 0 30px 90px rgba(2, 8, 20, 0.42);
  --shadow-panel: 0 22px 52px rgba(2, 8, 20, 0.34);
  --radius-xl: 38px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell-width: min(1240px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--cream);
  font-family: "Instrument Sans", "Avenir Next", sans-serif;
  background:
    radial-gradient(circle at 16% 12%, rgba(0, 212, 175, 0.16), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(232, 152, 122, 0.18), transparent 34%),
    radial-gradient(circle at 50% 100%, rgba(242, 196, 176, 0.12), transparent 44%),
    linear-gradient(180deg, #0b1020 0%, #11192a 34%, #11182a 100%);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 30%, black 0, black 40%, transparent 85%);
  opacity: 0.38;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.012), transparent 28%, rgba(255, 255, 255, 0.012) 72%, transparent),
    linear-gradient(0deg, rgba(12, 17, 32, 0.28), rgba(12, 17, 32, 0.28));
  mix-blend-mode: screen;
  opacity: 0.6;
}

.ambient,
.scan-noise {
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

.ambient-a {
  top: 10vh;
  left: -10vw;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 175, 0.18), transparent 64%);
  filter: blur(20px);
}

.ambient-b {
  right: -8vw;
  bottom: 6vh;
  width: 38vw;
  height: 38vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 152, 122, 0.16), transparent 64%);
  filter: blur(28px);
}

.scan-noise {
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 40%, rgba(255, 255, 255, 0.02) 0 1px, transparent 1px),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px);
  background-size: 140px 140px, 160px 160px, 180px 180px;
  opacity: 0.22;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

a,
button,
label,
.signal-hotspot {
  -webkit-tap-highlight-color: rgba(0, 212, 175, 0.18);
}

button,
label,
.signal-hotspot {
  touch-action: manipulation;
}

[hidden] {
  display: none !important;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  width: var(--shell-width);
  margin: 0 auto;
  padding: max(22px, env(safe-area-inset-top)) max(env(safe-area-inset-right), 0px) 10px max(env(safe-area-inset-left), 0px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brandmark {
  color: var(--cream);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: "Space Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.brandmark-accent {
  color: var(--teal);
}

.status-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-pill,
.stage-pill {
  border: 1px solid var(--line);
  background: rgba(8, 13, 24, 0.54);
  border-radius: 999px;
  padding: 10px 14px;
  font-family: "Space Mono", monospace;
  font-size: 0.69rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(18px);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 18px rgba(0, 212, 175, 0.8);
  animation: sensor-blink 1.8s ease-in-out infinite;
}

.shell {
  position: relative;
  z-index: 1;
  width: var(--shell-width);
  margin: 0 auto;
  padding-bottom: max(60px, calc(env(safe-area-inset-bottom) + 28px));
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 18%),
    linear-gradient(180deg, rgba(11, 16, 31, 0.9), rgba(16, 23, 39, 0.76));
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(18px);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(130deg, rgba(0, 212, 175, 0.11), transparent 28%, transparent 58%, rgba(232, 152, 122, 0.08)),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 28%);
}

.hero,
.capture,
.processing,
.results {
  scroll-margin-top: 96px;
}

.hero {
  min-height: min(82vh, 880px);
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 36px;
  padding: clamp(32px, 4vw, 54px);
  margin-top: 8px;
  align-items: stretch;
}

.eyebrow,
.console-label,
.section-kicker,
.slot-label,
.slot-status,
.visual-badge {
  font-family: "Space Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.74rem;
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding-right: 20px;
}

.hero-copy h1 {
  margin: 0;
  max-width: 8ch;
  font-size: clamp(3.35rem, 7vw, 6.6rem);
  line-height: 0.93;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.serif-emphasis {
  display: block;
  color: var(--blush);
  font-family: "DM Serif Display", serif;
  font-style: italic;
  font-weight: 400;
}

.hero-intro {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1.08rem, 1.5vw, 1.22rem);
  color: rgba(253, 246, 240, 0.82);
}

.hero-trust {
  margin: -4px 0 0;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.68);
  font-family: "Space Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-note {
  max-width: 28rem;
  padding-top: 6px;
  color: rgba(242, 196, 176, 0.88);
  font-size: 0.98rem;
}

.hero-console {
  position: relative;
  z-index: 1;
  border-radius: calc(var(--radius-xl) - 8px);
  padding: 22px;
  background: rgba(8, 13, 24, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.08);
  align-self: center;
}

.hero-console-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-console-top .console-header {
  margin-bottom: 0;
}

.hero-console-badge {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 175, 0.18);
  background: rgba(0, 212, 175, 0.08);
  color: var(--teal);
  font-family: "Space Mono", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.console-header {
  font-family: "Space Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.73rem;
  color: rgba(255, 255, 255, 0.74);
  margin-bottom: 16px;
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.console-card,
.feed-row,
.metric-card,
.rx-card {
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 18px;
}

.console-card {
  padding: 16px;
  min-height: 106px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.console-card strong {
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 600;
}

.console-card small {
  color: rgba(253, 246, 240, 0.66);
  font-size: 0.86rem;
}

.console-feed {
  display: grid;
  gap: 12px;
}

.feed-row {
  padding: 14px 16px;
}

.feed-row p,
.section-kicker,
.slot-hint,
.analysis-footnote,
.footnote {
  margin: 0;
  color: rgba(253, 246, 240, 0.72);
}

.section-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 26px;
}

.section-heading h2,
.results-top h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.capture,
.processing {
  margin-top: 26px;
  padding: clamp(28px, 3.6vw, 42px);
}

.capture-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 0.5fr) minmax(0, 1fr);
  gap: 30px;
}

.capture-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.capture-payoff,
.capture-support,
.capture-disclaimer {
  margin: 0;
}

.capture-payoff {
  font-size: 1.02rem;
  color: rgba(253, 246, 240, 0.86);
}

.capture-support {
  color: rgba(255, 255, 255, 0.76);
  font-family: "Space Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.capture-disclaimer {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.72rem;
  opacity: 0.55;
}

.signal-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.signal-points li {
  position: relative;
  padding-left: 18px;
  color: rgba(253, 246, 240, 0.82);
}

.signal-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--blush));
  box-shadow: 0 0 18px rgba(0, 212, 175, 0.4);
  transform: translateY(-50%);
}

.count-strip {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: "Space Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.upload-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 13, 24, 0.55);
  transition: transform 0.28s ease, border-color 0.28s ease, background-color 0.28s ease;
}

.upload-card:hover,
.upload-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 175, 0.32);
  background: rgba(9, 15, 28, 0.72);
}

.upload-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.slot-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.88);
}

.slot-status {
  font-size: 0.62rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.66);
}

.upload-card.is-ready .slot-status {
  background: rgba(0, 212, 175, 0.12);
  color: var(--teal);
}

.upload-frame,
.scan-window,
.diagnostic-canvas {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 18%, rgba(242, 196, 176, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(7, 11, 20, 0.78));
}

.upload-frame {
  min-height: 272px;
  display: block;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.upload-frame img,
.scan-window img,
.diagnostic-canvas img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-frame img {
  min-height: 272px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.upload-card.is-ready .upload-frame img {
  opacity: 1;
}

.frame-overlay {
  position: absolute;
  inset: 14px;
  border-radius: 22px;
  pointer-events: none;
  border: 1px solid rgba(0, 212, 175, 0.18);
  background:
    linear-gradient(var(--teal), var(--teal)) left 0 top 0 / 40px 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) left 0 top 0 / 2px 40px no-repeat,
    linear-gradient(var(--teal), var(--teal)) right 0 top 0 / 40px 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) right 0 top 0 / 2px 40px no-repeat,
    linear-gradient(var(--teal), var(--teal)) left 0 bottom 0 / 40px 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) left 0 bottom 0 / 2px 40px no-repeat,
    linear-gradient(var(--teal), var(--teal)) right 0 bottom 0 / 40px 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) right 0 bottom 0 / 2px 40px no-repeat;
  box-shadow: inset 0 0 30px rgba(0, 212, 175, 0.08);
}

.frame-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  padding: 24px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 36%, rgba(242, 196, 176, 0.5), rgba(242, 196, 176, 0.08) 18%, transparent 19%),
    radial-gradient(circle at 50% 50%, rgba(242, 196, 176, 0.28), rgba(242, 196, 176, 0.04) 28%, transparent 30%),
    radial-gradient(circle at 50% 62%, rgba(0, 212, 175, 0.14), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(8, 13, 24, 0.08));
  transition: opacity 0.35s ease;
}

.upload-card.is-ready .frame-placeholder {
  opacity: 0;
}

.frame-placeholder strong {
  font-size: 1.1rem;
}

.frame-placeholder small {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.66);
}

.slot-hint {
  font-size: 0.95rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.capture-actions-mobile {
  display: none;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  min-height: 48px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(2, 8, 20, 0.28);
}

.btn:focus-visible {
  outline: 2px solid rgba(0, 212, 175, 0.6);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), #4ef0d1);
  color: var(--ink);
  font-weight: 700;
}

.btn-secondary,
.btn-ghost {
  color: var(--cream);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
}

.btn[disabled] {
  cursor: not-allowed;
  opacity: 0.42;
  transform: none;
  box-shadow: none;
}

.processing-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.68fr);
  gap: 24px;
}

.scan-stage,
.process-console,
.result-visual,
.metrics-panel,
.analysis-panel,
.verdict-panel,
.education-panel,
.rx-panel {
  position: relative;
  z-index: 1;
}

.scan-stage {
  display: grid;
  gap: 16px;
}

.scan-window {
  min-height: min(68vh, 660px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scan-grid,
.map-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.22;
}

.scan-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 175, 0.98), transparent);
  box-shadow: 0 0 22px rgba(0, 212, 175, 0.88);
  animation: sweep 2.6s linear infinite;
}

.pulse,
.sensor {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.pulse {
  border: 1px solid rgba(0, 212, 175, 0.22);
  animation: pulse-ring 2.8s ease-out infinite;
}

.pulse-a {
  inset: 26% auto auto 24%;
  width: 120px;
  height: 120px;
}

.pulse-b {
  inset: 40% auto auto 58%;
  width: 86px;
  height: 86px;
  animation-delay: 0.7s;
}

.sensor {
  width: 12px;
  height: 12px;
  background: var(--teal);
  box-shadow: 0 0 20px rgba(0, 212, 175, 0.84);
  animation: sensor-blink 1.5s ease-in-out infinite;
}

.sensor-a {
  top: 44%;
  left: 30%;
}

.sensor-b {
  top: 38%;
  right: 28%;
  animation-delay: 0.5s;
}

.scan-caption h3 {
  margin: 6px 0;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  letter-spacing: -0.03em;
}

.scan-caption p {
  margin: 0;
  color: rgba(253, 246, 240, 0.74);
}

.process-console,
.metrics-panel,
.analysis-panel,
.verdict-panel,
.education-panel,
.rx-panel,
.result-visual {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.process-console {
  min-height: 100%;
  background: rgba(8, 13, 24, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.process-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.process-step.is-active,
.process-step.is-done {
  border-color: rgba(0, 212, 175, 0.22);
  background: rgba(0, 212, 175, 0.08);
}

.process-step.is-active {
  transform: translateX(3px);
}

.process-step-index {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.process-step.is-done .process-step-index,
.process-step.is-active .process-step-index {
  border-color: rgba(0, 212, 175, 0.28);
  color: var(--teal);
}

.process-step h4,
.process-step p {
  margin: 0;
}

.process-step h4 {
  font-size: 0.96rem;
}

.process-step p {
  color: rgba(253, 246, 240, 0.62);
  font-size: 0.92rem;
}

.signal-meter {
  margin-top: 18px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.signal-meter strong {
  font-size: 2.3rem;
  line-height: 1;
  color: var(--blush);
  font-feature-settings: "tnum";
}

.results {
  margin-top: 28px;
  display: grid;
  gap: 22px;
}

.results-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
}

.results-summary,
.transition-line {
  margin: 8px 0 0;
  max-width: 60rem;
  font-size: 1.05rem;
  color: rgba(253, 246, 240, 0.78);
}

.results-layout,
.analysis-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: 22px;
}

.visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.visual-badge {
  font-size: 0.64rem;
  color: rgba(255, 255, 255, 0.7);
}

.diagnostic-canvas {
  min-height: min(78vh, 720px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  isolation: isolate;
}

.diagnostic-canvas .map-grid {
  opacity: 0.08;
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.92) 18%, rgba(0, 0, 0, 0.92) 82%, transparent);
}

.result-frame {
  inset: 18px;
  box-shadow: inset 0 0 22px rgba(0, 212, 175, 0.05);
}

.diagnostic-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.scan-structure {
  pointer-events: none;
}

.scan-axis,
.scan-ring,
.scan-box {
  fill: none;
  stroke-width: 0.65;
  vector-effect: non-scaling-stroke;
}

.scan-axis {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-dasharray: 2 5;
}

.ring-a {
  stroke: rgba(255, 255, 255, 0.12);
}

.ring-b {
  stroke: rgba(0, 212, 175, 0.12);
}

.scan-box {
  stroke: rgba(0, 212, 175, 0.14);
  stroke-dasharray: 3 7;
}

.signal-group {
  cursor: pointer;
  --signal-strength: 0.7;
}

.marker-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 8;
  vector-effect: non-scaling-stroke;
  pointer-events: stroke;
}

.marker-line,
.marker-node {
  vector-effect: non-scaling-stroke;
  transition:
    opacity 0.28s ease,
    transform 0.35s ease,
    stroke 0.35s ease,
    fill 0.35s ease;
  transform-origin: center;
}

.marker-line {
  fill: none;
  stroke-width: 1.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0;
}

.marker-white {
  stroke: rgba(255, 255, 255, 0.32);
}

.marker-teal {
  stroke: rgba(0, 212, 175, 0.58);
}

.marker-node {
  fill: rgba(255, 255, 255, 0.18);
  stroke: rgba(255, 255, 255, 0.38);
  stroke-width: 0.8;
  opacity: 0.22;
}

.signal-group:hover .marker-line,
.signal-group:focus-visible .marker-line {
  opacity: 0.4;
}

.signal-group:hover .marker-node,
.signal-group:focus-visible .marker-node {
  opacity: 0.52;
  fill: rgba(255, 255, 255, 0.7);
}

.signal-group.is-active .marker-line {
  opacity: calc(0.3 + var(--signal-strength) * 0.55);
}

.signal-group.is-active .marker-white {
  stroke: rgba(255, 255, 255, 0.62);
}

.signal-group.is-active .marker-teal {
  stroke: rgba(0, 212, 175, 0.84);
  filter: drop-shadow(0 0 6px rgba(0, 212, 175, 0.22));
}

.signal-group.is-active .marker-node {
  opacity: calc(0.46 + var(--signal-strength) * 0.32);
  fill: rgba(255, 255, 255, 0.86);
  stroke: rgba(0, 212, 175, 0.72);
  transform: scale(1.05);
  animation: marker-node-blink 1.8s ease-in-out infinite;
}

.signal-group.is-active .marker-trace {
  stroke-dasharray: 7 8;
  animation: marker-trace-sweep 3.4s linear infinite;
}

.signal-group.is-active .marker-scan {
  stroke-dasharray: 16 10;
  animation: marker-scan-sweep 1.6s linear infinite;
}

.signal-hotspots {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.signal-hotspot {
  position: absolute;
  width: 56px;
  height: 56px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  pointer-events: auto;
}

.signal-hotspot::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0);
  transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.signal-hotspot:hover::after,
.signal-hotspot:focus-visible::after,
.signal-hotspot.is-active::after {
  border-color: rgba(0, 212, 175, 0.5);
  background: rgba(0, 212, 175, 0.08);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12), 0 0 18px rgba(0, 212, 175, 0.12);
  transform: scale(1.03);
}

.signal-hotspot:focus-visible {
  outline: none;
}

.hotspot-tone {
  top: 10%;
  left: calc(50% - 28px);
}

.hotspot-fatigue {
  top: 26%;
  left: calc(50% - 28px);
}

.hotspot-redness {
  top: 43%;
  left: 21%;
}

.hotspot-spread {
  top: 46%;
  right: 19%;
}

.hotspot-texture {
  top: 57%;
  left: calc(50% - 28px);
}

.hotspot-asymmetry {
  top: 34%;
  left: calc(50% - 28px);
}

.hotspot-barrier {
  top: 73%;
  left: calc(50% - 28px);
}

.visual-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
  color: rgba(253, 246, 240, 0.74);
  font-size: 0.92rem;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border-radius: 50%;
}

.legend-white {
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.28);
}

.legend-teal {
  background: var(--teal);
  box-shadow: 0 0 16px rgba(0, 212, 175, 0.54);
}

.legend-instruction {
  color: rgba(253, 246, 240, 0.62);
}

.metrics-grid,
.rx-grid {
  display: grid;
  gap: 14px;
}

.metrics-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card,
.rx-card {
  padding: 16px;
}

.metric-card {
  padding: 0;
  overflow: hidden;
  display: block;
  min-height: 176px;
}

.metric-toggle {
  appearance: none;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 16px;
  display: grid;
  gap: 10px;
  cursor: pointer;
}

.metric-toggle:hover,
.metric-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.03);
}

.metric-toggle:focus-visible {
  outline: 2px solid rgba(0, 212, 175, 0.6);
  outline-offset: -2px;
}

.metric-card.is-open {
  border-color: rgba(0, 212, 175, 0.24);
  background: rgba(255, 255, 255, 0.06);
}

.metric-meta {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.metric-name {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.84);
}

.metric-value {
  margin: 2px 0 0;
  font-size: 1.68rem;
  line-height: 1;
  font-weight: 700;
}

.metric-score {
  font-family: "Space Mono", monospace;
  font-size: 0.78rem;
  color: var(--blush);
}

.metric-bias {
  margin: 0;
  color: var(--teal);
  font-family: "Space Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.metric-note {
  margin: 0;
  color: rgba(253, 246, 240, 0.72);
  font-size: 0.94rem;
}

.metric-detail {
  display: grid;
  gap: 12px;
  padding: 0 16px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-detail-row {
  display: grid;
  gap: 4px;
}

.detail-label {
  font-family: "Space Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
}

.detail-copy {
  margin: 0;
  color: rgba(253, 246, 240, 0.82);
  font-size: 0.95rem;
}

.metric-rail {
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.metric-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--peach));
  transition: width 0.4s ease;
}

.analysis-copy {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.analysis-copy p {
  margin: 0;
  font-size: 1rem;
  color: rgba(253, 246, 240, 0.82);
}

.analysis-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.analysis-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.analysis-label {
  font-family: "Space Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
}

.analysis-value {
  font-size: 1.02rem;
  color: rgba(253, 246, 240, 0.88);
}

.transition-line {
  color: var(--blush);
  font-family: "DM Serif Display", serif;
  font-style: italic;
  font-size: 1.28rem;
}

.analysis-footnote {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.analysis-card {
  padding: 16px;
  display: grid;
  gap: 8px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.analysis-card-label {
  font-family: "Space Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.54);
}

.analysis-card h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.08;
}

.analysis-card p {
  margin: 0;
  color: rgba(253, 246, 240, 0.76);
}

.share-note {
  margin-top: 18px;
  padding: 18px;
  display: grid;
  gap: 8px;
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 175, 0.18);
  background: linear-gradient(180deg, rgba(0, 212, 175, 0.08), rgba(255, 255, 255, 0.03));
}

.share-note-label {
  font-family: "Space Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0, 212, 175, 0.76);
}

.share-note-copy {
  margin: 0;
  color: rgba(253, 246, 240, 0.84);
  font-size: 0.98rem;
}

.verdict-panel,
.education-panel {
  display: grid;
  gap: 18px;
}

.verdict-kicker {
  margin: 0;
  font-family: "DM Serif Display", serif;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 0.98;
}

.verdict-score-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(0, 212, 175, 0.18);
  background: linear-gradient(180deg, rgba(0, 212, 175, 0.08), rgba(255, 255, 255, 0.03));
}

.verdict-score {
  font-size: clamp(3rem, 8vw, 4.7rem);
  line-height: 0.9;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.05em;
}

.verdict-score-copy {
  display: grid;
  gap: 8px;
}

.verdict-label {
  margin: 0;
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
}

.verdict-summary {
  margin: 0;
  color: rgba(253, 246, 240, 0.82);
  font-size: 1rem;
}

.verdict-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.verdict-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(253, 246, 240, 0.82);
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verdict-points {
  display: grid;
  gap: 12px;
}

.verdict-point {
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(253, 246, 240, 0.8);
  font-size: 0.96rem;
}

.rx-actions,
.education-actions {
  margin-top: 2px;
}

.verdict-footnote {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(253, 246, 240, 0.7);
}

.education-intro {
  margin: 0;
  max-width: 56rem;
  font-size: 1.08rem;
  color: rgba(253, 246, 240, 0.82);
}

.education-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.72fr);
  gap: 18px;
}

.education-copy {
  display: grid;
  gap: 14px;
}

.education-copy p {
  margin: 0;
  color: rgba(253, 246, 240, 0.78);
}

.education-sources {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.source-list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.source-list a {
  color: var(--teal);
}

.rx-bridge {
  margin: 0 0 18px;
  color: rgba(253, 246, 240, 0.84);
  font-size: 1.02rem;
}

.rx-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rx-card {
  display: grid;
  gap: 10px;
  min-height: 220px;
}

.rx-step {
  font-family: "Space Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.rx-card h3 {
  margin: 0;
  font-size: 1.28rem;
  line-height: 1.05;
}

.rx-card p {
  margin: 0;
  color: rgba(253, 246, 240, 0.72);
}

.rx-actions {
  margin-top: 18px;
}

.rx-tag {
  align-self: end;
  width: fit-content;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(0, 212, 175, 0.1);
  color: var(--teal);
  font-family: "Space Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footnote {
  margin: 0;
  font-size: 0.92rem;
}

@keyframes sweep {
  0% {
    top: 10%;
  }
  100% {
    top: 90%;
  }
}

@keyframes pulse-ring {
  0% {
    opacity: 0.9;
    transform: scale(0.76);
  }
  100% {
    opacity: 0;
    transform: scale(1.42);
  }
}

@keyframes sensor-blink {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

@keyframes marker-trace-sweep {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -30;
  }
}

@keyframes marker-scan-sweep {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -26;
  }
}

@keyframes marker-node-blink {
  0%,
  100% {
    opacity: 0.56;
  }
  50% {
    opacity: 1;
  }
}

@media (max-width: 1060px) {
  .hero,
  .capture-layout,
  .processing-layout,
  .results-layout,
  .analysis-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 10.5ch;
  }

  .capture-actions-desktop {
    display: none;
  }

  .capture-actions-mobile {
    display: flex;
    margin-top: 4px;
  }

  .analysis-grid,
  .education-layout,
  .rx-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --shell-width: min(100vw - 24px, 100vw);
  }

  .topbar {
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .topbar,
  .section-heading,
  .results-top {
    flex-direction: column;
    align-items: start;
  }

  .status-cluster {
    flex-wrap: wrap;
  }

  .hero {
    min-height: auto;
    padding: 24px;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(2.55rem, 14vw, 4.3rem);
  }

  .upload-grid,
  .console-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .capture,
  .processing,
  .result-visual,
  .metrics-panel,
  .analysis-panel,
  .verdict-panel,
  .education-panel,
  .rx-panel {
    padding: 20px;
  }

  .button-row,
  .results-top .button-row {
    width: 100%;
  }

  .button-row .btn {
    flex: 1 1 100%;
    justify-content: center;
  }

  .upload-frame,
  .upload-frame img {
    min-height: 232px;
  }

  .scan-window,
  .diagnostic-canvas {
    min-height: 420px;
  }

  .visual-legend {
    gap: 10px;
    font-size: 0.84rem;
  }

  .signal-hotspot {
    width: 60px;
    height: 60px;
  }

  .signal-hotspot::after {
    inset: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}