:root {
  --ink: #11100e;
  --paper: #f6f1e7;
  --muted: #bdb3a2;
  --line: rgba(246, 241, 231, 0.18);
  --acid: #c7ff6b;
  --ember: #ff5c35;
  --bay: #6bd8ff;
  --shadow: rgba(0, 0, 0, 0.42);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

body::selection {
  background: var(--acid);
  color: var(--ink);
}

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

button,
input {
  font: inherit;
}

.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;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(18px, 4vw, 56px);
  color: var(--paper);
  pointer-events: none;
}

.brand,
.site-header nav {
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 13px;
  height: 13px;
  border: 2px solid var(--acid);
  transform: rotate(45deg);
  box-shadow: 0 0 22px rgba(199, 255, 107, 0.58);
}

.site-header nav {
  display: flex;
  gap: 22px;
  padding: 10px 14px;
  border: 1px solid rgba(246, 241, 231, 0.16);
  border-radius: 999px;
  background: rgba(17, 16, 14, 0.34);
  backdrop-filter: blur(18px);
  font-size: 13px;
  color: rgba(246, 241, 231, 0.78);
}

.site-header nav a {
  transition: color 180ms ease;
}

.site-header nav a:hover {
  color: var(--acid);
}

.hero {
  position: relative;
  min-height: 93svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media {
  background:
    linear-gradient(90deg, rgba(17, 16, 14, 0.86) 0%, rgba(17, 16, 14, 0.48) 42%, rgba(17, 16, 14, 0.1) 100%),
    url("https://images.unsplash.com/photo-1501594907352-04cda38ebc29?auto=format&fit=crop&w=2200&q=85") center / cover;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-shade {
  background:
    radial-gradient(circle at 18% 82%, rgba(255, 92, 53, 0.32), transparent 28%),
    linear-gradient(0deg, rgba(17, 16, 14, 0.98) 0%, transparent 42%, rgba(17, 16, 14, 0.34) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 36px));
  padding: 140px 0 clamp(44px, 9vh, 82px) clamp(18px, 6vw, 72px);
}

.kicker,
.section-label {
  margin: 0 0 18px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: 5.85rem;
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  color: rgba(246, 241, 231, 0.84);
  font-size: 1.5rem;
  line-height: 1.35;
}

.signup-form {
  display: flex;
  align-items: stretch;
  width: min(560px, 100%);
  margin-top: 30px;
  border: 1px solid rgba(246, 241, 231, 0.24);
  border-radius: 999px;
  background: rgba(246, 241, 231, 0.08);
  box-shadow: 0 22px 70px var(--shadow);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.signup-form:focus-within {
  border-color: rgba(199, 255, 107, 0.75);
  background: rgba(246, 241, 231, 0.12);
  transform: translateY(-2px);
}

.signup-form input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  padding: 18px 22px;
  background: transparent;
  color: var(--paper);
}

.signup-form input::placeholder {
  color: rgba(246, 241, 231, 0.54);
}

.signup-form button {
  border: 0;
  padding: 0 24px;
  background: var(--acid);
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
}

.signup-form button:hover {
  background: #e4ff9f;
}

.signup-form button:active {
  transform: scale(0.98);
}

.signup-form.is-loading button {
  color: transparent;
  position: relative;
}

.signup-form.is-loading button::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border: 2px solid rgba(17, 16, 14, 0.35);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.form-status {
  min-height: 22px;
  margin: 14px 0 0;
  color: var(--acid);
  font-size: 14px;
}

.section {
  padding: clamp(72px, 12vw, 150px) clamp(20px, 6vw, 76px);
  border-top: 1px solid rgba(246, 241, 231, 0.1);
}

.brief {
  background: var(--ink);
}

.brief-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
  gap: clamp(34px, 7vw, 100px);
  align-items: start;
}

h2 {
  max-width: 980px;
  margin-bottom: 0;
  font-size: 4.75rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.brief-copy {
  max-width: 500px;
  color: rgba(246, 241, 231, 0.74);
  font-size: 18px;
  line-height: 1.62;
}

.brief-copy p + p {
  margin-top: 22px;
}

.proof {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
  background: #171511;
}

.proof-visual {
  min-height: 620px;
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(17, 16, 14, 0.1), rgba(17, 16, 14, 0.9)),
    url("https://images.unsplash.com/photo-1768066360882-14302bb37971?ixlib=rb-4.1.0&q=85&fm=jpg&crop=entropy&cs=srgb&w=1400") center / cover;
  position: relative;
  overflow: hidden;
  filter: saturate(0.92) contrast(1.08);
}

.proof-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(199, 255, 107, 0.14), transparent),
    repeating-linear-gradient(0deg, rgba(246, 241, 231, 0.08) 0 1px, transparent 1px 12px);
  mix-blend-mode: screen;
  opacity: 0.55;
}

.ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  display: flex;
  gap: 16px;
  width: max-content;
  color: var(--ink);
  animation: ticker 22s linear infinite;
}

.ticker span {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--acid);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.proof-copy {
  max-width: 760px;
}

.signal-list {
  display: grid;
  gap: 26px;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.signal-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid rgba(246, 241, 231, 0.14);
  color: rgba(246, 241, 231, 0.76);
  font-size: 18px;
  line-height: 1.5;
}

.signal-list span {
  color: var(--ember);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.signal-list strong {
  display: block;
  color: var(--paper);
  font-size: 20px;
}

.itinerary {
  background:
    linear-gradient(120deg, rgba(255, 92, 53, 0.16), transparent 34%),
    #f6f1e7;
  color: var(--ink);
}

.itinerary .section-label {
  color: #7a341f;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 54px;
  background: rgba(17, 16, 14, 0.18);
}

.steps div {
  min-height: 260px;
  padding: clamp(22px, 4vw, 36px);
  background: var(--paper);
  transition: background 180ms ease, transform 180ms ease;
}

.steps div:hover {
  background: #fffaf1;
  transform: translateY(-4px);
}

.steps span {
  color: #7a341f;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.steps p {
  margin: 70px 0 0;
  font-size: 2.125rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.final-cta {
  min-height: 72svh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
  background:
    linear-gradient(180deg, rgba(17, 16, 14, 0.6), rgba(17, 16, 14, 0.94)),
    url("https://images.unsplash.com/photo-1451955545619-8036c05af226?ixlib=rb-4.1.0&q=85&fm=jpg&crop=entropy&cs=srgb&w=1900") center / cover;
}

.final-form {
  justify-self: end;
  margin-top: 0;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  animation: reveal 720ms ease forwards;
}

.reveal:nth-child(2) {
  animation-delay: 120ms;
}

.reveal:nth-child(3) {
  animation-delay: 220ms;
}

.reveal:nth-child(4) {
  animation-delay: 340ms;
}

@keyframes reveal {
  from {
    opacity: 0.72;
    transform: translateY(14px);
  }

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

@keyframes heroDrift {
  to {
    transform: scale(1.1) translate3d(-1.4%, -1%, 0);
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

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

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

@media (max-width: 860px) {
  .site-header {
    padding: 18px;
  }

  .site-header nav {
    display: none;
  }

  .hero-inner {
    width: calc(100% - 32px);
    padding: 126px 0 42px 16px;
  }

  h1 {
    font-size: 4.25rem;
  }

  .hero-copy {
    font-size: 18px;
  }

  .signup-form {
    flex-direction: column;
    border-radius: 28px;
  }

  .signup-form input {
    min-height: 58px;
  }

  .signup-form button {
    min-height: 58px;
  }

  .brief-grid,
  .proof,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .proof-visual {
    min-height: 420px;
    order: 2;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .steps div {
    min-height: 190px;
  }

  .steps p {
    margin-top: 42px;
    font-size: 1.7rem;
  }

  .final-form {
    justify-self: stretch;
  }
}

@media (max-width: 480px) {
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  h2 {
    font-size: 2.4rem;
  }

  h1 {
    font-size: 3.45rem;
  }

  .signal-list li {
    grid-template-columns: 1fr;
  }
}