:root {
  color-scheme: dark;
  --bg: #03040a;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.15);
  --text: #f6f8ff;
  --muted: #aeb7cc;
  --blue: #36b7ff;
  --cyan: #62f5ff;
  --green: #68ffb7;
  --amber: #ffd166;
  --red: #ff5f6d;
  --ink: #06111f;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.45);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 16% 18%, rgba(54, 183, 255, 0.28), transparent 32rem),
    radial-gradient(circle at 82% 16%, rgba(104, 255, 183, 0.2), transparent 28rem),
    radial-gradient(circle at 72% 86%, rgba(255, 209, 102, 0.14), transparent 30rem),
    linear-gradient(135deg, #03040a, #07172a 54%, #05080f);
  color: var(--text);
  isolation: isolate;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.038) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.82), transparent 96%);
}

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

button {
  font: inherit;
}

body.modal-open {
  overflow: hidden;
}

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

#vanta-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.05;
  pointer-events: none;
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-top: 70px;
  padding-bottom: 86px;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  min-height: 70px;
  margin-top: 0;
  padding: 12px max(16px, calc((100vw - 1180px) / 2 + 16px));
  border: 1px solid var(--line);
  border-right: 0;
  border-left: 0;
  border-radius: 0;
  background: rgba(3, 4, 10, 0.66);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(54, 183, 255, 0.95), rgba(104, 255, 183, 0.92)),
    #fff;
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0;
  box-shadow: 0 0 34px rgba(54, 183, 255, 0.42);
}

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

.brand-name {
  font-size: 1.08rem;
}

.brand-line {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 24px);
  color: rgba(246, 248, 255, 0.74);
  font-size: 0.88rem;
  font-weight: 800;
}

.nav-links a,
.header-cta {
  transition: color 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.nav-links a:hover,
.header-cta:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.header-cta {
  min-width: max-content;
  padding: 12px 16px;
  border: 1px solid rgba(98, 245, 255, 0.32);
  border-radius: 8px;
  background: rgba(98, 245, 255, 0.09);
  color: var(--cyan);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 900;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  min-height: calc(100vh - 86px);
  gap: clamp(28px, 6vw, 84px);
  padding: clamp(72px, 10vh, 118px) 0 clamp(44px, 7vh, 72px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(2.8rem, 4.6vw, 4.4rem);
  line-height: 1;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 5.2rem);
  line-height: 0.94;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.28rem;
}

#problem-title,
#features-title,
#workflow-title,
#founder-title,
#pricing-title,
#contact-title {
  margin-bottom: 0;
  font-size: clamp(1.75rem, 3vw, 2.65rem);
  line-height: 1.08;
}

.hero-text,
.copy-stack p,
.founder-panel p,
.contact-copy p,
.site-footer p {
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.76;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.feature-card,
.price-card,
.trust-band div {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 14px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 900;
}

.button:hover,
.feature-card:hover,
.price-card:hover,
.trust-band div:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: var(--ink);
  box-shadow: 0 18px 48px rgba(98, 245, 255, 0.24);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.075);
  color: var(--text);
}

.hero-stage {
  position: relative;
  min-height: 650px;
  perspective: 1400px;
}

.signal-ring {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transform: rotateX(64deg) rotateZ(-18deg);
}

.ring-one {
  inset: 13% 0 20%;
  border-color: rgba(98, 245, 255, 0.32);
  animation: spin 30s linear infinite;
}

.ring-two {
  inset: 4% 8% 10% 12%;
  border-color: rgba(104, 255, 183, 0.26);
  animation: spin 42s linear reverse infinite;
}

.ring-three {
  inset: 24% 18% 28% 2%;
  border-color: rgba(255, 209, 102, 0.22);
  animation: spin 34s linear infinite;
}

.device-card,
.telemetry-panel {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.device-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.device-card figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(3, 4, 10, 0.72);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
  backdrop-filter: blur(14px);
}

.device-card figcaption span,
.panel-label,
.card-index,
.plan-label,
.contact-card span {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.device-card figcaption strong {
  font-size: 1.04rem;
}

.device-main {
  top: 8%;
  right: 2%;
  width: min(76%, 540px);
  height: 500px;
  transform: rotate(-3deg);
}

.telemetry-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.telemetry-panel strong {
  color: var(--text);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.45rem, 3vw, 2.6rem);
  line-height: 1;
}

.telemetry-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.telemetry-one {
  top: 13%;
  left: 0;
  width: 230px;
}

.telemetry-two {
  right: 0;
  bottom: 1%;
  width: 270px;
}

.vibration-wave {
  width: 100%;
  min-height: 82px;
  overflow: visible;
}

.wave-line,
.wave-shadow {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wave-shadow {
  stroke: rgba(98, 245, 255, 0.18);
  stroke-width: 12;
}

.wave-line {
  stroke: url("#wave-gradient");
  stroke-dasharray: 360;
  stroke-dashoffset: 720;
  stroke-width: 5;
  filter: drop-shadow(0 0 12px rgba(98, 245, 255, 0.62));
  animation: traceWave 2.25s ease-in-out infinite;
}

.scanner-grid i {
  display: block;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--cyan), var(--green));
  box-shadow: 0 0 18px rgba(98, 245, 255, 0.38);
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: -24px 0 clamp(76px, 11vw, 120px);
}

.trust-band div {
  display: grid;
  min-height: 118px;
  align-content: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.045)),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
}

.trust-band span {
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 900;
}

.trust-band strong {
  font-size: 1.03rem;
}

.section {
  padding: clamp(58px, 9vw, 118px) 0;
}

.split-section,
.founder-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(28px, 6vw, 90px);
  align-items: start;
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(28px, 5vw, 58px);
}

.copy-stack {
  display: grid;
  gap: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.feature-card,
.price-card,
.founder-panel,
.scanner-panel,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.052));
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
}

.feature-card {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 22px;
}

.feature-card:nth-child(2) .card-index {
  color: var(--cyan);
}

.feature-card:nth-child(3) .card-index {
  color: var(--amber);
}

.feature-card:nth-child(4) .card-index {
  color: var(--red);
}

.feature-card h3 {
  margin-top: 58px;
}

.feature-card p,
.timeline-step p,
.price-card li {
  color: var(--muted);
  line-height: 1.65;
}

.workflow-section {
  overflow: hidden;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.timeline::before {
  position: absolute;
  top: 32px;
  right: 8%;
  left: 8%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
}

.timeline-step {
  position: relative;
  min-height: 220px;
  padding: 82px 18px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.timeline-step::before {
  position: absolute;
  top: 22px;
  left: 18px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  content: "";
  background: var(--bg);
  box-shadow: 0 0 22px rgba(98, 245, 255, 0.44);
}

.timeline-step span {
  display: block;
  margin-bottom: 12px;
  color: var(--text);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.timeline-step p {
  margin-bottom: 0;
}

.founder-section {
  align-items: stretch;
}

.founder-panel {
  padding: clamp(28px, 5vw, 58px);
}

.scanner-panel {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  padding: 22px;
}

.scanner-panel::before {
  position: absolute;
  inset: -20%;
  content: "";
  background: conic-gradient(from 180deg, transparent, rgba(98, 245, 255, 0.32), transparent, rgba(104, 255, 183, 0.24), transparent);
  animation: scannerSpin 8s linear infinite;
}

.scanner-grid {
  position: relative;
  z-index: 1;
  display: grid;
  height: 100%;
  min-height: 330px;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.scanner-grid i {
  min-height: 60px;
  opacity: 0.74;
  animation: scannerCell 2.3s ease-in-out infinite;
}

.scanner-grid i:nth-child(3n) {
  animation-delay: 180ms;
}

.scanner-grid i:nth-child(4n) {
  animation-delay: 360ms;
}

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

.price-card {
  display: grid;
  min-height: 380px;
  gap: 28px;
  padding: clamp(24px, 4vw, 42px);
}

.featured-price {
  background:
    linear-gradient(135deg, rgba(98, 245, 255, 0.18), rgba(104, 255, 183, 0.12)),
    rgba(255, 255, 255, 0.075);
}

.price-card h3 {
  margin-top: 18px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.price {
  margin: 0;
  color: var(--text);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 700;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-family: Inter, system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-card li::before {
  margin-right: 10px;
  color: var(--green);
  content: "//";
  font-weight: 900;
}

.contact-section {
  align-items: center;
  padding: clamp(58px, 8vw, 96px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(54, 183, 255, 0.17), rgba(104, 255, 183, 0.1) 44%, rgba(255, 209, 102, 0.09)),
    rgba(255, 255, 255, 0.065);
  box-shadow: var(--shadow);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  color: var(--text);
  font-style: normal;
  line-height: 1.7;
}

.contact-card span:not(:first-child) {
  margin-top: 12px;
}

.email-link {
  width: fit-content;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-weight: 900;
  padding: 0;
  text-align: left;
}

.message-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.message-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.message-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(12px);
}

.message-window {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  padding: clamp(24px, 5vw, 38px);
  border: 1px solid var(--line);
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(98, 245, 255, 0.14), rgba(104, 255, 183, 0.08)),
    rgba(3, 4, 10, 0.96);
  box-shadow: var(--shadow);
}

.message-window h3 {
  margin-bottom: 22px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 900;
}

.message-form {
  display: grid;
  gap: 12px;
}

.message-form label {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.message-form input,
.message-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font: inherit;
  outline: none;
  padding: 13px 14px;
}

.message-form textarea {
  resize: vertical;
}

.message-form input:focus,
.message-form textarea:focus,
.email-link:focus-visible,
.modal-close:focus-visible,
.header-cta:focus-visible,
.button:focus-visible {
  border-color: rgba(98, 245, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(98, 245, 255, 0.18);
}

.site-footer {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
  min-height: 74px;
  padding: 10px max(16px, calc((100vw - 1180px) / 2 + 16px));
  border-top: 1px solid var(--line);
  background: rgba(3, 4, 10, 0.72);
  box-shadow: 0 -20px 70px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(20px);
}

.site-footer p {
  max-width: 500px;
  margin-bottom: 0;
  text-align: right;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes spin {
  to {
    transform: rotateX(64deg) rotateZ(342deg);
  }
}

@keyframes traceWave {
  0% {
    stroke-dashoffset: 720;
    opacity: 0.38;
  }

  45%,
  75% {
    stroke-dashoffset: 360;
    opacity: 1;
  }

  100% {
    stroke-dashoffset: 0;
    opacity: 0.42;
  }
}

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

@keyframes scannerCell {
  0%,
  100% {
    opacity: 0.26;
    transform: scaleY(0.78);
  }

  50% {
    opacity: 0.9;
    transform: scaleY(1);
  }
}

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

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

@media (max-width: 1020px) {
  .nav-links {
    display: none;
  }

  .hero-section,
  .split-section,
  .founder-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-stage {
    min-height: 560px;
  }

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

  .timeline::before {
    display: none;
  }
}

@media (max-width: 780px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
    padding-bottom: 82px;
  }

  .site-header {
    top: 0;
    margin-top: 0;
    padding-right: 12px;
    padding-left: 12px;
  }

  .header-cta,
  .brand-line {
    display: none;
  }

  .hero-section {
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(2.4rem, 9.5vw, 3.6rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3.8rem);
  }

  #problem-title,
  #features-title,
  #workflow-title,
  #founder-title,
  #pricing-title,
  #contact-title {
    font-size: clamp(1.55rem, 7vw, 2.35rem);
  }

  .hero-stage {
    min-height: 480px;
  }

  .device-main {
    top: 8%;
    right: 0;
    width: 86%;
    height: 360px;
  }

  .telemetry-one {
    top: 2%;
    width: 190px;
  }

  .telemetry-two {
    width: 230px;
  }

  .trust-band,
  .feature-grid,
  .timeline,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-card h3 {
    margin-top: 34px;
  }

  .contact-section {
    padding: 28px;
  }

  .site-footer {
    padding-right: 12px;
    padding-left: 12px;
  }

  .site-footer p {
    font-size: 0.78rem;
    line-height: 1.35;
    text-align: right;
  }
}

@media (max-width: 520px) {
  .site-shell {
    padding-bottom: 74px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(2.25rem, 10.5vw, 3.2rem);
  }

  #problem-title,
  #features-title,
  #workflow-title,
  #founder-title,
  #pricing-title,
  #contact-title {
    font-size: clamp(1.45rem, 8vw, 2.1rem);
  }

  .site-footer p {
    display: none;
  }

  .hero-stage {
    min-height: 390px;
  }

  .device-main {
    width: 92%;
    height: 280px;
  }

  .telemetry-one {
    width: 164px;
  }

  .telemetry-two {
    display: none;
  }
}