:root {
  /* Palette pulled from the Lite logo: deep navy + warm amber, flare accents */
  --navy-top: #25305a;
  --navy: #1a2240;
  --navy-deep: #0e1226;
  --panel: #1d2647;
  --fg: #f4efe9;
  --muted: #a6abc4;
  --amber: #f2994a;       /* the "Lite" letters */
  --amber-bright: #ffb56b; /* flare highlight */
  --ember: #e0623a;       /* red-orange flare rays */
  --border: #2c3563;
  --error: #ff8a8a;
  --success: #6ee7a0;
  --maxw: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
}

body {
  background: linear-gradient(180deg, var(--navy-top) 0%, var(--navy) 22%, var(--navy-deep) 100%);
  background-attachment: fixed;
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 1.5rem;
  background: rgba(20, 26, 51, 0.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44, 53, 99, 0.6);
}

.nav__brand {
  display: inline-flex;
  line-height: 0;
}

.nav__logo {
  height: 58px;
  width: auto;
}

.nav__cta {
  color: var(--fg);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.nav__cta:hover {
  border-color: var(--amber);
  color: var(--amber-bright);
}

/* ============ SHARED ============ */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amber);
  margin: 0 0 0.9rem;
}

h1,
h2,
h3 {
  line-height: 1.1;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.18;
  padding-bottom: 0.12em;
  background: linear-gradient(110deg, var(--fg) 35%, var(--amber-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.2rem;
}

.lead {
  font-size: clamp(1.05rem, 2.3vw, 1.3rem);
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 2rem;
}

.body {
  font-size: 1.08rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.center {
  text-align: center;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 12vh, 8rem) 1.5rem clamp(4rem, 10vh, 7rem);
  text-align: center;
}

/* Starburst flare echoing the logo, behind the headline */
.hero__glow {
  position: absolute;
  top: -10%;
  left: 50%;
  width: min(900px, 120vw);
  height: min(900px, 120vw);
  transform: translateX(-50%);
  background:
    radial-gradient(circle at center, rgba(255, 181, 107, 0.5) 0%, rgba(255, 181, 107, 0) 16%),
    radial-gradient(40% 40% at 42% 38%, rgba(224, 98, 58, 0.35), transparent 70%),
    radial-gradient(45% 45% at 60% 55%, rgba(242, 153, 74, 0.18), transparent 70%);
  filter: blur(40px);
  opacity: 0.65;
  animation: pulse 9s ease-in-out infinite alternate;
  z-index: 0;
}

.hero__logo {
  width: clamp(280px, 52vw, 520px);
  height: auto;
  margin: 0 auto 1.25rem;
  display: block;
  filter: drop-shadow(0 0 40px rgba(242, 153, 74, 0.35));
}

@keyframes pulse {
  from {
    opacity: 0.7;
    transform: translateX(-50%) scale(1);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scale(1.08);
  }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

/* ============ BANDS ============ */
.band {
  padding: clamp(3.5rem, 9vh, 6rem) 1.5rem;
}

.band--alt {
  background: rgba(29, 38, 71, 0.5);
  border-top: 1px solid rgba(44, 53, 99, 0.5);
  border-bottom: 1px solid rgba(44, 53, 99, 0.5);
}

.band__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.narrow {
  max-width: 720px;
}

/* ============ STEPS ============ */
.steps {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  margin-top: 3rem;
}

.step {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

/* Alternate the image to the right on even rows */
.step:nth-child(even) .step__media {
  order: 2;
}

.step__body {
  max-width: 42ch;
}

.step__media {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--navy-deep);
}

.step__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Keep the fixtures (top of the frame) in view; crop from the bottom grid */
.step__img--top {
  object-position: center top;
}

.step__media--ph {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(60% 60% at 50% 45%, rgba(242, 153, 74, 0.15), transparent 70%),
    var(--navy-deep);
}

.step__media-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  .step {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .step:nth-child(even) .step__media {
    order: 0;
  }
  .step__body {
    max-width: none;
  }
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  font-weight: 700;
  color: var(--navy-deep);
  background: linear-gradient(135deg, var(--amber-bright), var(--ember));
  margin-bottom: 1rem;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--muted);
  margin: 0;
  font-size: 0.98rem;
}

/* ============ TICKS ============ */
.ticks {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.ticks li {
  position: relative;
  padding-left: 2rem;
  color: var(--fg);
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--amber-bright), var(--ember));
  box-shadow: 0 0 10px rgba(242, 153, 74, 0.6);
}

/* ============ PREVIEW ============ */
.preview-frame {
  margin: 2.5rem auto 0;
  aspect-ratio: 1704 / 984;
  width: 100%;
  max-width: 820px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background:
    radial-gradient(60% 60% at 50% 45%, rgba(242, 153, 74, 0.18), transparent 70%),
    var(--panel);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-frame {
  overflow: hidden;
}

.preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.preview-frame__label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ============ CTA BAND ============ */
.band--cta {
  background:
    radial-gradient(50% 80% at 50% 0%, rgba(224, 98, 58, 0.18), transparent 70%),
    rgba(29, 38, 71, 0.5);
  border-top: 1px solid rgba(44, 53, 99, 0.5);
}

/* ============ SIGNUP FORM ============ */
.signup {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 480px;
  margin: 0 auto;
}

.signup input {
  flex: 1 1 240px;
  min-width: 0;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(14, 18, 38, 0.6);
  color: var(--fg);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.signup input::placeholder {
  color: #6f74909e;
}

.signup input:focus {
  border-color: var(--amber);
}

.signup button {
  padding: 0.9rem 1.5rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(120deg, var(--amber-bright), var(--ember));
  color: var(--navy-deep);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.05s ease;
}

.signup button:hover {
  opacity: 0.92;
}

.signup button:active {
  transform: translateY(1px);
}

.signup button:disabled {
  opacity: 0.6;
  cursor: default;
}

.signup__note {
  min-height: 1.4em;
  margin: 1rem auto 0;
  font-size: 0.92rem;
  color: var(--muted);
  text-align: center;
}

.signup__note.error {
  color: var(--error);
}

.signup__note.success {
  color: var(--success);
}

/* ============ FOOTER ============ */
.foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 2.5rem 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid rgba(44, 53, 99, 0.5);
  flex-wrap: wrap;
  text-align: center;
}

.foot__logo {
  height: 30px;
  width: auto;
  border-radius: 6px;
  opacity: 0.85;
}

@media (max-width: 520px) {
  .nav__cta {
    display: none;
  }
}