:root {
  --arthur-blue: #192537;
  --arthur-blue-deep: #081321;
  --arthur-white: #e9e9e9;
  --arthur-gold: #ad9c7e;
  --arthur-gold-bright: #d8bd8c;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--arthur-blue-deep); scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--arthur-blue-deep);
  color: var(--arthur-white);
  font-family: var(--sans);
}

button, input { font: inherit; }
[hidden] { display: none !important; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.site-shell {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(circle at 50% 78%, rgba(173, 156, 126, 0.14), transparent 31%),
    radial-gradient(circle at 50% -10%, rgba(126, 154, 190, 0.10), transparent 43%),
    linear-gradient(180deg, #0a1728 0%, var(--arthur-blue) 50%, #07121f 100%);
}

.site-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -5;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, transparent, black 40%, transparent);
}

.ambient {
  position: absolute;
  z-index: -4;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.08;
  background: #91b0d5;
}

.ambient-one { top: -28vw; left: -18vw; }
.ambient-two { top: -24vw; right: -20vw; }

.brand-header {
  width: min(1180px, calc(100% - 48px));
  padding-top: clamp(28px, 5vh, 56px);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
}

.brand-logo { display: block; width: clamp(230px, 23vw, 340px); height: auto; }

.hero {
  position: relative;
  z-index: 3;
  width: min(1120px, calc(100% - 40px));
  margin: auto 0;
  padding: clamp(32px, 5vh, 66px) 0 clamp(180px, 22vh, 260px);
  text-align: center;
}

.eyebrow-row { display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 15px; }

.eyebrow-row p {
  margin: 0;
  color: var(--arthur-white);
  font-family: var(--serif);
  font-size: clamp(13px, 1.2vw, 17px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-line { width: clamp(30px, 6vw, 86px); height: 1px; background: linear-gradient(90deg, transparent, rgba(173,156,126,0.85)); }
.eyebrow-line:last-child { transform: scaleX(-1); }

.launch-date {
  margin: 0 0 14px;
  color: var(--arthur-gold-bright);
  font-family: var(--serif);
  font-size: clamp(22px, 2.2vw, 32px);
  letter-spacing: 0.22em;
}

h1 {
  margin: 0 0 25px;
  color: rgba(233,233,233,0.74);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(940px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 2.4vw, 32px) clamp(10px, 2vw, 24px);
  border-top: 1px solid rgba(173,156,126,0.55);
  border-bottom: 1px solid rgba(173,156,126,0.3);
  background: linear-gradient(90deg, transparent, rgba(7,18,31,0.42) 17%, rgba(7,18,31,0.42) 83%, transparent);
}

.countdown-segment { min-width: 0; }
.countdown-value-row { position: relative; display: flex; justify-content: center; align-items: baseline; }

.countdown-value {
  color: var(--arthur-white);
  font-family: var(--serif);
  font-size: clamp(48px, 8vw, 108px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 36px rgba(216,189,140,0.11);
}

.countdown-divider {
  position: absolute;
  right: -0.08em;
  top: 43%;
  transform: translateY(-50%);
  color: rgba(173,156,126,0.7);
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 70px);
  font-weight: 300;
}

.countdown-label {
  display: block;
  margin-top: 16px;
  color: var(--arthur-gold);
  font-size: clamp(8px, 0.8vw, 10px);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.hero-copy {
  width: min(620px, 100%);
  margin: 27px auto 24px;
  color: rgba(233,233,233,0.7);
  font-family: var(--serif);
  font-size: clamp(14px, 1.3vw, 18px);
  line-height: 1.7;
}

.signup-panel {
  width: min(700px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(173,156,126,0.5);
  background: rgba(6,16,29,0.64);
  box-shadow: 0 18px 70px rgba(0,0,0,0.18);
  backdrop-filter: blur(14px);
  text-align: left;
}

.signup-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.signup-heading p {
  margin: 0;
  color: var(--arthur-white);
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signup-heading span { color: rgba(233,233,233,0.48); font-size: 11px; }
.signup-form { display: grid; gap: 12px; }

.audience-toggle {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  justify-self: start;
  padding: 3px;
  border: 1px solid rgba(173,156,126,0.26);
  background: rgba(255,255,255,0.025);
}

.audience-toggle button {
  border: 0;
  padding: 8px 16px;
  background: transparent;
  color: rgba(233,233,233,0.52);
  cursor: pointer;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.audience-toggle button.active { background: rgba(173,156,126,0.16); color: var(--arthur-white); }
.audience-toggle button:focus-visible { outline: 1px solid var(--arthur-white); outline-offset: 1px; }

.business-field input,
.email-row input {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(233,233,233,0.12);
  outline: 0;
  padding: 14px 16px;
  background: rgba(233,233,233,0.045);
  color: var(--arthur-white);
}

.business-field input::placeholder,
.email-row input::placeholder { color: rgba(233,233,233,0.4); }

.business-field input:focus-visible,
.email-row input:focus-visible { border-color: var(--arthur-gold); box-shadow: 0 0 0 1px rgba(173,156,126,0.2); }

.email-row { display: grid; grid-template-columns: 1fr auto; }

.email-row button {
  border: 1px solid var(--arthur-gold);
  padding: 14px 23px;
  background: var(--arthur-gold);
  color: #0a1728;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
}

.email-row button:hover { background: transparent; color: var(--arthur-white); }
.email-row button:focus-visible { outline: 1px solid var(--arthur-white); outline-offset: 3px; }

.consent-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px;
  align-items: start;
  color: rgba(233,233,233,0.48);
  font-size: 9px;
  line-height: 1.45;
  cursor: pointer;
}

.consent-row input { margin: 2px 0 0; accent-color: var(--arthur-gold); }

.form-note { margin: 12px 0 0; color: rgba(233,233,233,0.38); font-size: 9px; letter-spacing: 0.04em; text-align: center; }
.form-note a, .site-footer a { color: inherit; text-underline-offset: 3px; }
.form-note a:hover, .site-footer a:hover { color: var(--arthur-white); }

.signup-success { display: flex; align-items: center; gap: 14px; min-height: 72px; border-top: 1px solid rgba(173,156,126,0.26); border-bottom: 1px solid rgba(173,156,126,0.2); }
.success-mark { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border: 1px solid var(--arthur-gold); border-radius: 50%; color: var(--arthur-gold-bright); }
.signup-success strong { font-family: var(--serif); font-size: 15px; font-weight: 400; letter-spacing: 0.05em; }
.signup-success p { margin: 5px 0 0; color: rgba(233,233,233,0.46); font-size: 10px; }
.form-error { margin: 12px 0 0; color: #e0b5ad; font-size: 10px; line-height: 1.5; text-align: center; }
.email-row button:disabled { cursor: wait; opacity: 0.62; }

.teaser-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.5vw, 32px);
  margin: 24px auto 0;
  color: rgba(233,233,233,0.48);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.teaser-strip i { width: 3px; height: 3px; border-radius: 50%; background: var(--arthur-gold); box-shadow: 0 0 8px rgba(216,189,140,0.45); }

.site-footer {
  position: absolute;
  z-index: 3;
  bottom: 20px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 9px;
  transform: translateX(-50%);
  color: rgba(233,233,233,0.3);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.world-horizon {
  position: absolute;
  z-index: 0;
  left: 50%;
  bottom: -29vw;
  width: max(920px, 120vw);
  height: 52vw;
  transform: translateX(-50%);
  border-radius: 50% 50% 0 0;
  border-top: 1px solid rgba(216,189,140,0.75);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(216,189,140,0.16), transparent 22%),
    radial-gradient(circle at 44% 13%, rgba(173,156,126,0.11) 0 1px, transparent 2px),
    radial-gradient(circle at 57% 9%, rgba(173,156,126,0.11) 0 1px, transparent 2px),
    linear-gradient(180deg, rgba(19,35,53,0.96), #050d17 58%);
}

.world-grid {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(173,156,126,0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173,156,126,0.45) 1px, transparent 1px);
  background-size: 7vw 7vw;
  transform: perspective(500px) rotateX(55deg) scale(1.4);
  transform-origin: 50% 0;
}

.horizon-glow {
  position: absolute;
  top: -3px;
  left: 50%;
  width: min(34vw, 500px);
  height: 9px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: #f5d69f;
  box-shadow: 0 0 20px 8px rgba(245,214,159,0.45), 0 0 70px 25px rgba(173,156,126,0.2);
}

.network-field { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.orbit { position: absolute; border: 1px solid rgba(173,156,126,0.13); border-radius: 50%; }
.orbit-one { width: 57vw; height: 22vw; left: -19vw; top: 37%; transform: rotate(19deg); }
.orbit-two { width: 58vw; height: 21vw; right: -20vw; top: 34%; transform: rotate(-17deg); }
.orbit-three { width: 72vw; height: 25vw; left: 14vw; bottom: 9%; transform: rotate(-4deg); }

.node {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--arthur-gold-bright);
  box-shadow: 0 0 9px 3px rgba(216,189,140,0.38);
  animation: pulse 3.8s ease-in-out infinite;
}

.node-one { top: 40%; left: 9%; }
.node-two { top: 34%; right: 14%; animation-delay: -1.3s; }
.node-three { top: 63%; left: 20%; animation-delay: -2.1s; }
.node-four { top: 58%; right: 19%; animation-delay: -0.7s; }

.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; }

@keyframes pulse { 50% { opacity: 0.38; transform: scale(0.7); } }

@media (max-width: 720px) {
  .brand-header { width: calc(100% - 32px); padding-top: 26px; }
  .brand-logo { width: 220px; }
  .hero { padding-top: 42px; padding-bottom: 160px; }
  .eyebrow-row { gap: 11px; }
  .eyebrow-row p { letter-spacing: 0.12em; }
  .countdown { padding-inline: 0; }
  .countdown-divider { right: -0.14em; }
  .countdown-label { letter-spacing: 0.16em; }
  .signup-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .email-row { grid-template-columns: 1fr; gap: 7px; }
  .email-row input { text-align: center; }
  .email-row button { width: 100%; }
  .world-horizon { bottom: -420px; width: 980px; height: 560px; }
  .site-footer { position: relative; bottom: auto; left: auto; transform: none; margin: -105px auto 24px; }
}

@media (max-width: 430px) {
  .hero { width: calc(100% - 28px); }
  .launch-date { margin-bottom: 12px; }
  h1 { font-size: 8px; letter-spacing: 0.30em; }
  .countdown-value { font-size: clamp(40px, 13vw, 56px); }
  .countdown-label { margin-top: 12px; font-size: 7px; }
  .hero-copy { font-size: 14px; }
}

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

.privacy-shell {
  min-height: 100svh;
  padding: clamp(24px, 6vw, 72px) 20px;
  background:
    radial-gradient(circle at 50% 0%, rgba(173,156,126,0.11), transparent 32%),
    linear-gradient(180deg, #0a1728, #081321);
}

.privacy-back {
  display: block;
  width: min(760px, 100%);
  margin: 0 auto 20px;
  color: rgba(233,233,233,0.5);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.privacy-back:hover { color: var(--arthur-white); }

.privacy-card {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(30px, 6vw, 70px);
  border: 1px solid rgba(173,156,126,0.34);
  background: rgba(7,18,31,0.66);
  box-shadow: 0 24px 80px rgba(0,0,0,0.22);
}

.privacy-card .privacy-eyebrow {
  margin: 0 0 8px;
  color: var(--arthur-gold);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.privacy-card h1 {
  margin: 0;
  color: var(--arthur-white);
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.06;
  text-transform: none;
}

.privacy-date { margin: 12px 0 34px; color: rgba(233,233,233,0.42); font-size: 10px; }
.privacy-card h2 { margin: 30px 0 8px; color: var(--arthur-gold-bright); font-family: var(--serif); font-size: 17px; font-weight: 400; }
.privacy-card p { color: rgba(233,233,233,0.68); font-size: 13px; line-height: 1.75; }
.privacy-card a { color: var(--arthur-white); text-underline-offset: 3px; }
.success-page { display: grid; place-items: center; }
.success-page .privacy-card { max-width: 620px; text-align: center; }
.success-page .brand-logo { width: min(290px, 78%); margin: 0 auto 34px; }
.success-page .success-mark { margin: 0 auto 20px; }
.success-page .privacy-card p { max-width: 470px; margin-inline: auto; }
.success-link { display: inline-block; margin-top: 22px; padding: 13px 20px; border: 1px solid var(--arthur-gold); color: var(--arthur-white); font-size: 9px; font-weight: 700; letter-spacing: 0.16em; text-decoration: none; text-transform: uppercase; }
.success-link:hover { background: var(--arthur-gold); color: var(--arthur-blue-deep); }
