:root {
  --bg: #030304;
  --bg-elevated: #0a0a0c;
  --ink: #f4f4f5;
  --ink-soft: rgba(244, 244, 245, 0.72);
  --ink-muted: rgba(244, 244, 245, 0.48);
  --line: rgba(244, 244, 245, 0.12);
  --accent: #d8c3a5;
  --accent-strong: #efe2cf;
  --danger: #f0a8a8;
  --ok: #b9d8c2;
  --font-sans: 'Satoshi', 'Segoe UI', sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;
  --radius: 18px;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 80% 0%, rgba(216, 195, 165, 0.14), transparent 55%),
    radial-gradient(90% 70% at 10% 90%, rgba(90, 110, 120, 0.18), transparent 50%),
    linear-gradient(180deg, #07070a 0%, #030304 45%, #050507 100%);
}

.atmosphere__wash {
  position: absolute;
  inset: -10%;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.03) 48%, transparent 62%);
  animation: wash-drift 18s ease-in-out infinite alternate;
}

.atmosphere__grain {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

.atmosphere__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.45;
}

.atmosphere__orb--a {
  width: 42vw;
  height: 42vw;
  top: -8%;
  right: -8%;
  background: rgba(216, 195, 165, 0.16);
  animation: orb-a 14s ease-in-out infinite alternate;
}

.atmosphere__orb--b {
  width: 36vw;
  height: 36vw;
  bottom: 8%;
  left: -10%;
  background: rgba(72, 88, 98, 0.28);
  animation: orb-b 16s ease-in-out infinite alternate;
}

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand,
.brand-inline,
.brand-mark {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand {
  font-size: 1.35rem;
  text-decoration: none;
}

.header-link {
  color: var(--ink-soft);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    border-color 180ms ease,
    color 180ms ease;
}

.header-link:hover,
.header-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem 4.5rem;
}

.hero {
  min-height: calc(100svh - 4.5rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem 0 3.5rem;
}

.hero__copy {
  max-width: 36rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: none;
}

.brand-mark {
  margin: 0 0 0.35rem;
  font-size: clamp(3.6rem, 8vw, 5.6rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.headline {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.35rem, 5.4vw, 3.55rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.subhead {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 34rem;
}

.waitlist-form {
  display: grid;
  gap: 0.9rem;
  max-width: 26rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field__label {
  font-size: 0.84rem;
  color: var(--ink-muted);
}

.optional {
  color: rgba(244, 244, 245, 0.34);
}

.field input[type='email'],
.field input[type='text'] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 10, 12, 0.72);
  color: var(--ink);
  padding: 0.85rem 0.95rem;
  font: inherit;
  outline: none;
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.field input::placeholder {
  color: rgba(244, 244, 245, 0.32);
}

.field input:focus {
  border-color: rgba(216, 195, 165, 0.55);
  background: rgba(14, 14, 16, 0.9);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.check input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #09090b;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  padding: 0.95rem 1.35rem;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    opacity 160ms ease;
}

.cta:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.cta[disabled] {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.under-cta {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.88rem;
  max-width: 28rem;
}

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

.form-status[data-tone='ok'] {
  color: var(--ok);
}

.form-status[data-tone='error'] {
  color: var(--danger);
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 28rem;
}

.phone-plane {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 10 / 16;
  display: grid;
  place-items: center;
  background:
    radial-gradient(closest-side at 50% 40%, rgba(244, 244, 245, 0.08), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 60%);
  animation: plane-float 9s ease-in-out infinite alternate;
}

.phone {
  width: 78%;
  height: 88%;
  border-radius: 2rem;
  padding: 0.55rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.phone__bezel {
  height: 100%;
  border-radius: 1.55rem;
  background: #050506;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.phone__notch {
  position: absolute;
  top: 0.7rem;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.phone__screen {
  height: 100%;
  padding: 3.2rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(216, 195, 165, 0.12), transparent 50%),
    linear-gradient(180deg, #0c0c0f, #070709 70%);
}

.phone__mode {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.phone__agent {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.phone__pulse {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  margin-top: auto;
  border: 1px solid rgba(216, 195, 165, 0.4);
  background: radial-gradient(circle at 35% 35%, rgba(216, 195, 165, 0.35), transparent 60%);
  animation: pulse 2.8s ease-in-out infinite;
}

.phone__hint {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.section {
  padding: 2.75rem 0;
  border-top: 1px solid var(--line);
  max-width: 40rem;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.status-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.status-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.status-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.85rem 0;
}

.faq details:first-child {
  border-top: 0;
  padding-top: 0;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  float: right;
  color: var(--accent);
  font-weight: 500;
}

.faq details[open] summary::after {
  content: '–';
}

.faq details p {
  margin: 0.65rem 0 0;
  color: var(--ink-soft);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.9rem;
  display: grid;
  gap: 0.35rem;
}

.footer-note {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 700ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero__copy .reveal:nth-child(1) {
  animation-delay: 60ms;
}
.hero__copy .reveal:nth-child(2) {
  animation-delay: 140ms;
}
.hero__copy .reveal:nth-child(3) {
  animation-delay: 220ms;
}
.hero__copy .reveal:nth-child(4) {
  animation-delay: 300ms;
}
.hero__copy .reveal:nth-child(5) {
  animation-delay: 380ms;
}
.hero__visual.reveal {
  animation-delay: 280ms;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes wash-drift {
  from {
    transform: translate3d(-2%, 0, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 1%, 0) scale(1.04);
  }
}

@keyframes orb-a {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-6%, 8%, 0);
  }
}

@keyframes orb-b {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(10%, -6%, 0);
  }
}

@keyframes plane-float {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1.75rem;
    gap: 1.75rem;
  }

  .hero__visual {
    order: -1;
    min-height: 18rem;
  }

  .phone-plane {
    width: min(100%, 260px);
  }

  .brand-mark {
    font-size: clamp(3rem, 14vw, 4.4rem);
  }
}

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

  .reveal,
  .atmosphere__wash,
  .atmosphere__orb,
  .phone-plane,
  .phone__pulse {
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
