:root {
  --ink: #111735;
  --muted: #657087;
  --line: rgba(17, 23, 53, 0.12);
  --paper: #f3f1eb;
  --paper-light: #faf9f6;
  --blue: #3654ef;
  --blue-dark: #263bc4;
  --lime: #c8ff3d;
  --visual-bg: #121a3e;
  --font-sans: "DM Sans", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Manrope", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 6% 3%, rgba(54, 84, 239, 0.08), transparent 25rem),
    var(--paper);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.2;
  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='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

a {
  color: inherit;
}

.page-shell {
  width: min(1440px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 78px);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  border-bottom: 1px solid var(--line);
}

.header-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}

.header-link {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 180ms ease;
}

.header-link:hover {
  color: var(--blue);
}

.brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.7px;
  text-decoration: none;
}

.brand-dot {
  color: var(--blue);
}

.brand-mark {
  position: relative;
  display: inline-flex;
  width: 29px;
  height: 29px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
  background: var(--blue);
  transform: rotate(-4deg);
}

.brand-mark span {
  position: absolute;
  width: 3px;
  height: 17px;
  border-radius: 4px;
  background: #fff;
  transform: rotate(42deg);
}

.brand-mark span:first-child { transform: translateX(-6px) rotate(42deg); }
.brand-mark span:last-child { transform: translateX(6px) rotate(42deg); }

.header-cta {
  padding: 11px 18px;
  border: 1px solid rgba(17, 23, 53, 0.22);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.header-cta:hover {
  color: #fff;
  border-color: var(--ink);
  background: var(--ink);
}

.header-cta:focus-visible,
.header-link:focus-visible,
.whitepaper-link:focus-visible,
.input-wrap button:focus-visible,
.form-button:focus-visible,
.brand:focus-visible {
  outline: 3px solid rgba(54, 84, 239, 0.28);
  outline-offset: 3px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
  min-height: 620px;
  padding: 44px 0 56px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 29px;
  color: #4e5971;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.65px;
  text-transform: uppercase;
}

.status-dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(54, 84, 239, 0.12);
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(54px, 6.15vw, 91px);
  font-weight: 500;
  line-height: 0.99;
  letter-spacing: clamp(-5px, -0.05em, -2px);
}

h1 span {
  color: var(--blue);
}

.hero-description {
  max-width: 575px;
  margin: 30px 0 31px;
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  letter-spacing: -0.25px;
}

.waitlist-form {
  max-width: 590px;
}

.input-wrap {
  display: flex;
  padding: 5px;
  border: 1px solid rgba(17, 23, 53, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(30, 39, 85, 0.07);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.input-wrap:focus-within {
  border-color: rgba(54, 84, 239, 0.55);
  box-shadow: 0 18px 50px rgba(30, 39, 85, 0.08), 0 0 0 3px rgba(54, 84, 239, 0.08);
}

.input-wrap input {
  min-width: 0;
  flex: 1;
  padding: 0 18px;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: 500 15px/1 var(--font-sans);
}

.input-wrap input::placeholder {
  color: #9299a7;
}

.input-wrap input:focus-visible {
  outline: 0;
}

.input-wrap button,
.form-button {
  display: inline-flex;
  gap: 17px;
  align-items: center;
  justify-content: center;
  min-height: 53px;
  padding: 0 20px 0 23px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 9px 22px rgba(54, 84, 239, 0.23);
  cursor: pointer;
  font: 600 14px/1 var(--font-sans);
  transition: background 180ms ease, transform 180ms ease;
}

.input-wrap button:hover,
.form-button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.input-wrap button:disabled,
.form-button:disabled {
  cursor: wait;
  opacity: 0.75;
}

.input-wrap button svg,
.form-button svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.form-message {
  min-height: 18px;
  margin: 10px 4px 0;
  color: #7d8493;
  font-size: 12px;
}

.form-message.is-error { color: #b73445; }
.form-message.is-success { color: #2e6e4f; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 21px;
  margin-top: 27px;
  color: #667087;
  font-size: 12px;
}

.trust-row span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.trust-row svg {
  width: 15px;
  fill: none;
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.hero-visual {
  position: relative;
  min-height: 530px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 26px;
  color: #fff;
  background:
    radial-gradient(circle at 52% 42%, rgba(80, 107, 255, 0.28), transparent 33%),
    linear-gradient(145deg, #18234f 0%, var(--visual-bg) 50%, #0b112c 100%);
  box-shadow: 0 34px 80px rgba(26, 35, 75, 0.19);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 50%;
  content: "";
}

.hero-visual::before {
  width: 500px;
  height: 500px;
  top: 39px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-visual::after {
  width: 690px;
  height: 690px;
  top: -55px;
  left: 50%;
  transform: translateX(-50%);
}

.visual-noise {
  position: absolute;
  inset: 0;
  opacity: 0.13;
  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='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

.visual-topline,
.visual-footer {
  position: absolute;
  z-index: 4;
  right: 28px;
  left: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.46);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.4px;
}

.visual-topline { top: 25px; }
.visual-footer { bottom: 24px; }

.live-label {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: rgba(255, 255, 255, 0.67);
}

.live-label i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(200, 255, 61, 0.8);
}

.payment-map {
  position: absolute;
  inset: 55px 0 76px;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(146, 162, 255, 0.13);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one { width: 225px; height: 225px; }
.orbit-two { width: 345px; height: 345px; }

.route-line {
  position: absolute;
  top: 50%;
  right: 22%;
  left: 22%;
  height: 1px;
  overflow: visible;
  background: linear-gradient(90deg, rgba(200, 255, 61, 0.1), var(--lime), rgba(200, 255, 61, 0.1));
  box-shadow: 0 0 12px rgba(200, 255, 61, 0.22);
}

.route-pulse {
  position: absolute;
  top: calc(50% - 3px);
  left: 24%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 13px 4px rgba(200, 255, 61, 0.6);
  animation: route 3.4s ease-in-out infinite;
}

.node {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(-50%);
}

.node-origin { left: 8%; }
.node-recipient { right: 7%; }

.node-icon {
  display: grid;
  width: 63px;
  height: 63px;
  place-items: center;
  margin-bottom: 13px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 15px 28px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
}

.node-icon svg {
  width: 27px;
  fill: none;
  stroke: rgba(255, 255, 255, 0.92);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.node-name {
  font-size: 12px;
  font-weight: 600;
}

.node-meta {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.39);
  font-size: 9px;
}

.privacy-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 94px;
  height: 94px;
  place-items: center;
  border: 1px solid rgba(200, 255, 61, 0.55);
  border-radius: 50%;
  background: rgba(10, 17, 44, 0.92);
  box-shadow: 0 0 45px rgba(92, 117, 255, 0.3), inset 0 0 28px rgba(200, 255, 61, 0.06);
  transform: translate(-50%, -50%);
}

.core-ring {
  position: absolute;
  inset: -9px;
  border: 1px dashed rgba(200, 255, 61, 0.23);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}

.privacy-core svg {
  width: 36px;
  fill: none;
  stroke: var(--lime);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.payment-card {
  position: absolute;
  z-index: 5;
  right: 24%;
  bottom: 74px;
  display: flex;
  min-width: 205px;
  align-items: center;
  justify-content: space-between;
  padding: 15px 16px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(13px);
}

.payment-card > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.card-label {
  color: rgba(255, 255, 255, 0.44);
  font-size: 8px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.payment-card strong {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.shield-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: var(--lime);
  background: rgba(200, 255, 61, 0.1);
}

.shield-icon svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.visual-footer {
  justify-content: flex-start;
}

.visual-footer .dash {
  width: 36px;
  height: 1px;
  margin: 0 10px;
  background: rgba(255, 255, 255, 0.17);
}

.product-preview {
  padding: clamp(72px, 9vw, 124px) 0;
  border-top: 1px solid var(--line);
}

.product-preview-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(42px, 8vw, 120px);
  align-items: end;
  margin-bottom: 40px;
}

.section-label {
  display: block;
  margin-bottom: 17px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.product-preview h2,
.contact h2 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 67px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.product-preview-copy p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.whitepaper-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.whitepaper-link svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 180ms ease;
}

.whitepaper-link:hover svg {
  transform: translateX(3px);
}

.product-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
}

.product-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

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

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles article {
  display: flex;
  gap: 23px;
  min-height: 155px;
  padding: 35px clamp(20px, 3vw, 42px);
}

.principles article:first-child { padding-left: 0; }
.principles article + article { border-left: 1px solid var(--line); }

.principle-number {
  padding-top: 4px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
}

.principles h2 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.principles p {
  max-width: 295px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(42px, 8vw, 120px);
  padding: clamp(72px, 9vw, 124px) 0;
  border-bottom: 1px solid var(--line);
}

.contact-intro p {
  max-width: 420px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-wide {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 600;
}

.field label span {
  color: var(--muted);
  font-weight: 500;
}

.field input,
.field textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(17, 23, 53, 0.16);
  border-radius: 12px;
  outline: 0;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  font: 500 15px/1.4 var(--font-sans);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:focus-visible,
.field textarea:focus-visible {
  border-color: rgba(54, 84, 239, 0.55);
  box-shadow: 0 0 0 3px rgba(54, 84, 239, 0.08);
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 27px 0 35px;
  color: #858b97;
  font-size: 11px;
}

.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;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: reveal 700ms cubic-bezier(0.21, 0.75, 0.31, 1) forwards;
}

.reveal-delay-1 { animation-delay: 80ms; }
.reveal-delay-2 { animation-delay: 160ms; }
.reveal-delay-3 { animation-delay: 240ms; }
.reveal-delay-4 { animation-delay: 320ms; }

@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes route {
  0%, 10% { left: 24%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  90%, 100% { left: 74%; opacity: 0; }
}

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

@media (min-width: 1051px) and (max-height: 800px) {
  .site-header { height: 72px; }
  .hero { min-height: calc(100vh - 72px); padding: 22px 0 32px; }
  .hero-copy { align-self: start; }
  .hero-visual { min-height: 470px; }
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 52px;
    padding-top: 70px;
  }

  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 500px; }
  .contact { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  .page-shell { padding: 0 20px; }
  .contact { padding: 64px 0; }
  .contact-fields { grid-template-columns: 1fr; }
  .form-button { width: 100%; }
  .site-header { height: 78px; }
  .header-cta { padding: 9px 14px; font-size: 12px; }
  .header-actions { gap: 13px; }
  .header-link { font-size: 12px; }
  .hero { min-height: 0; padding: 54px 0 48px; }
  h1 { font-size: clamp(44px, 13vw, 68px); letter-spacing: -0.055em; }
  .hero-description { margin-top: 24px; }
  .input-wrap { flex-direction: column; gap: 6px; }
  .input-wrap input { min-height: 52px; padding: 0 14px; }
  .input-wrap button { width: 100%; }
  .trust-row { gap: 11px 17px; }
  .hero-visual { min-height: 430px; border-radius: 20px; }
  .node-icon { width: 51px; height: 51px; }
  .node-origin { left: 4%; }
  .node-recipient { right: 3%; }
  .privacy-core { width: 75px; height: 75px; }
  .privacy-core svg { width: 29px; }
  .orbit-one { width: 185px; height: 185px; }
  .orbit-two { width: 285px; height: 285px; }
  .route-line { right: 18%; left: 18%; }
  .payment-card { right: 18px; bottom: 64px; min-width: 185px; }
  .product-preview { padding: 64px 0; }
  .product-preview-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 28px; }
  .product-frame { border-radius: 12px; }
  .product-frame img { border-radius: 11px; }
  .principles { grid-template-columns: 1fr; }
  .principles article,
  .principles article:first-child { min-height: auto; padding: 27px 0; }
  .principles article + article { border-top: 1px solid var(--line); border-left: 0; }
  footer { gap: 20px; flex-direction: column; }
}

@media (max-width: 480px) {
  .header-contact { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
