:root {
  --bg: #050506;
  --bg-2: #0b0c0f;
  --surface: rgba(16, 17, 20, 0.92);
  --surface-strong: #101115;
  --gold: #c9a961;
  --gold-light: #f0d99a;
  --cyan: #8fd7ff;
  --green: #9ce6c8;
  --text: #f7f2e8;
  --text-soft: #c8c2b7;
  --text-dim: #918b83;
  --line: rgba(201, 169, 97, 0.24);
  --line-cool: rgba(143, 215, 255, 0.2);
  --display: 'Cormorant Garamond', Georgia, serif;
  --body: 'Montserrat', Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

strong {
  color: var(--gold-light);
  font-weight: 700;
}

.launch-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  padding: 7rem 6vw 8.5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 6, 0.92) 0%, rgba(5, 5, 6, 0.78) 42%, rgba(5, 5, 6, 0.32) 100%),
    linear-gradient(180deg, rgba(5, 5, 6, 0.18) 0%, rgba(5, 5, 6, 0.96) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(850px, 100%);
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.eyebrow {
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.launch-hero h1 {
  font-family: var(--display);
  font-size: 4.8rem;
  font-weight: 700;
  line-height: 0.96;
  max-width: 760px;
  margin-bottom: 1.25rem;
}

.hero-lead {
  max-width: 680px;
  color: var(--text);
  font-size: 1.26rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.hero-copy {
  max-width: 660px;
  color: var(--text-soft);
  font-size: 1.08rem;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.hero-actions span,
.form-note,
.closing-line {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.95rem 1.25rem;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--body);
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button-primary {
  background: linear-gradient(135deg, #7d6230 0%, var(--gold) 50%, var(--gold-light) 100%);
  color: #090807;
  box-shadow: 0 18px 44px rgba(201, 169, 97, 0.28);
}

.button-secondary {
  border: 1px solid var(--line-cool);
  background: rgba(143, 215, 255, 0.08);
  color: var(--cyan);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary:hover {
  box-shadow: 0 24px 55px rgba(201, 169, 97, 0.36);
}

.hero-bridge {
  position: absolute;
  left: 6vw;
  bottom: 1.4rem;
  z-index: 2;
  width: min(820px, calc(100% - 12vw));
  color: var(--text-soft);
  font-size: 0.95rem;
}

.section-band {
  position: relative;
  padding: 5.5rem 6vw;
  background: var(--bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-band:nth-of-type(even) {
  background:
    linear-gradient(180deg, rgba(143, 215, 255, 0.04), transparent 48%),
    var(--bg-2);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.two-column,
.register-grid,
.belief-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: 2.4rem;
  align-items: center;
}

.belief-layout {
  grid-template-columns: 0.75fr 0.95fr 1fr;
  align-items: start;
}

h2 {
  font-family: var(--display);
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.02;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.section-copy p,
.wide-copy,
.audience-list p,
.receive-list p,
.feature-grid p {
  color: var(--text-soft);
}

.truth-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.4rem 0;
}

.truth-list span,
.audience-list p,
.quote-stack blockquote {
  border-left: 2px solid var(--gold);
  background: rgba(255, 255, 255, 0.035);
  padding: 0.85rem 1rem;
  border-radius: 0 8px 8px 0;
}

.bridge {
  margin-top: 1.8rem;
  color: var(--green) !important;
  font-weight: 700;
}

.signal-panel,
.signup-form {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012)),
    var(--surface);
  border-radius: 8px;
  padding: 1.4rem;
}

.signal-title {
  color: var(--gold-light);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.signal-title-calm {
  color: var(--cyan);
  margin-top: 2rem;
}

.signal-lines {
  display: grid;
  gap: 0.7rem;
}

.signal-lines span {
  display: block;
  height: 10px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(201, 169, 97, 0.9), rgba(143, 215, 255, 0.2), rgba(201, 169, 97, 0.55));
}

.signal-lines span:nth-child(2) {
  width: 82%;
}

.signal-lines span:nth-child(3) {
  width: 64%;
}

.signal-lines span:nth-child(4) {
  width: 92%;
}

.signal-lines span:nth-child(5) {
  width: 48%;
}

.calm-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
}

.quote-stack {
  display: grid;
  gap: 0.75rem;
}

.quote-stack blockquote {
  color: var(--text);
  font-family: var(--display);
  font-size: 1.55rem;
  line-height: 1.1;
}

.wide-copy {
  max-width: 780px;
  font-size: 1.04rem;
  margin-bottom: 0.9rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0;
}

.feature-grid article,
.receive-list article {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 8px;
  padding: 1rem;
}

.feature-grid span,
.receive-list span {
  display: inline-block;
  color: var(--gold-light);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.45rem;
}

.audio-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.audio-visual img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
}

.audio-strip {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: 1.2rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.45rem;
  align-items: end;
  height: 90px;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(5, 5, 6, 0.78);
  backdrop-filter: blur(10px);
}

.audio-strip span {
  display: block;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--cyan), var(--gold));
}

.audio-strip span:nth-child(1) { height: 34%; }
.audio-strip span:nth-child(2) { height: 74%; }
.audio-strip span:nth-child(3) { height: 48%; }
.audio-strip span:nth-child(4) { height: 88%; }
.audio-strip span:nth-child(5) { height: 58%; }
.audio-strip span:nth-child(6) { height: 42%; }

.focus-line {
  color: var(--gold-light) !important;
  font-family: var(--display);
  font-size: 2.1rem;
  line-height: 1.08;
}

.audience-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.6rem 0 1rem;
}

.receive-list {
  display: grid;
  gap: 0.9rem;
}

.receive-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
}

.signup-form {
  align-self: stretch;
  display: flex;
  flex-direction: column;
}

.signup-form h2 {
  font-size: 2.35rem;
}

.signup-form label {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
  margin: 0.7rem 0 0.35rem;
}

.signup-form label span {
  color: var(--text-dim);
  font-weight: 600;
}

.signup-form input {
  width: 100%;
  min-height: 3.1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.34);
  color: var(--text);
  font-family: var(--body);
  font-size: 1rem;
  padding: 0.85rem 0.95rem;
  outline: none;
}

.signup-form input:focus {
  border-color: var(--gold-light);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.16);
}

.signup-form button {
  width: 100%;
  margin-top: 1rem;
}

.form-note {
  margin-top: 0.8rem;
}

.closing {
  position: relative;
  padding: 6.5rem 6vw;
  background:
    linear-gradient(180deg, rgba(5, 5, 6, 0.72), rgba(5, 5, 6, 0.96)),
    url('../img/mia-landing-gpt-hero.png') center / cover no-repeat;
  text-align: center;
}

.closing-inner {
  width: min(820px, 100%);
  margin: 0 auto;
}

.closing p {
  color: var(--text-soft);
  font-size: 1.08rem;
  margin-bottom: 0.45rem;
}

.closing .button {
  margin: 1.5rem auto 1rem;
}

@media (max-width: 1120px) {
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .belief-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .launch-hero {
    min-height: 88vh;
    padding: 5.5rem 5vw 7.2rem;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(5, 5, 6, 0.92), rgba(5, 5, 6, 0.68)),
      linear-gradient(180deg, rgba(5, 5, 6, 0.18), rgba(5, 5, 6, 0.98));
  }

  .launch-hero h1,
  h2 {
    font-size: 3.15rem;
  }

  .two-column,
  .register-grid {
    grid-template-columns: 1fr;
  }

  .audio-visual img {
    min-height: 420px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }

  .launch-hero {
    min-height: 86vh;
    padding: 4.5rem 1rem 6.8rem;
  }

  .hero-bg {
    object-position: 58% center;
  }

  .launch-hero h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 2.28rem;
  }

  .hero-lead {
    font-size: 1.05rem;
  }

  .button {
    width: 100%;
  }

  .hero-bridge {
    left: 1rem;
    width: calc(100% - 2rem);
    font-size: 0.86rem;
  }

  .section-band,
  .closing {
    padding: 4rem 1rem;
  }

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

  .quote-stack blockquote {
    font-size: 1.28rem;
  }

  .audio-visual img {
    min-height: 360px;
  }

  .receive-list article {
    grid-template-columns: 1fr;
  }

  .signup-form {
    padding: 1rem;
  }

  .signup-form h2 {
    font-size: 2rem;
  }
}
