@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700;9..40,800;9..40,900&display=swap');

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

:root {
  --bg: #17423F;
  --fg: #ffffff;
  --fg-muted: rgba(255, 255, 255, 0.62);
  --fg-dim: rgba(255, 255, 255, 0.15);
}

html {
  background-color: var(--bg);
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── Nav ─────────────────────────────────── */

nav {
  display: flex;
  align-items: center;
  padding: 1.75rem 2.5rem;
  position: relative;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-center a {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-login {
  font-size: 0.875rem;
  font-weight: 600;
  color: white !important;
  background: #b3b319;
  padding: 0.45rem 1rem;
  text-decoration: none !important;
  transition: opacity 0.2s;
}

.nav-login:hover {
  opacity: 0.85;
}

nav a {
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: opacity 0.15s;
}

nav a.active {
  text-decoration: underline;
  text-underline-offset: 4px;
  color: #b3b319;
}

nav a:hover {
  opacity: 1;
  color: #b3b319;
}

.nav-icon svg {
  display: block;
  width: 22px;
  height: 22px;
}

/* ── Hero ─────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 80px);
  align-items: center;
  padding: 2rem 2.5rem 2rem 2.5rem;
  gap: 3rem;
}

.hero-text h1 {
  font-size: clamp(2.6rem, 5.5vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.hero-image {
  height: 62vh;
  max-height: 620px;
  min-height: 300px;
}

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

.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Payoff ─────────────────────────────────── */

.payoff {
  padding: 1rem 2.5rem 1.5rem;
}

.payoff h2 {
  font-size: clamp(2.4rem, 5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

/* ── Tagline ─────────────────────────────────── */

.tagline {
  padding: 1rem 2.5rem 5rem;
  max-width: 720px;
}

.tagline p {
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* ── Page header (About / How It Works) ─────── */

.page-header {
  padding: 4rem 2.5rem 1.5rem;
}

.page-header h1 {
  font-size: clamp(2.5rem, 5.5vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.page-header .subhead {
  margin-top: 1.25rem;
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 640px;
}

/* ── About body ──────────────────────────────── */

.about-intro {
  padding: 2.5rem 2.5rem 1.5rem;
  max-width: 760px;
}

.about-intro p {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
  color: var(--fg-muted);
  margin-bottom: 1.25rem;
}

.about-intro p:last-child {
  margin-bottom: 0;
}

.user-types {
  padding: 2rem 2.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  align-items: stretch;
}

.user-type-column {
  display: flex;
  flex-direction: column;
}

.user-type-card {
  flex: 1;
  padding: 2.25rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.user-type-card .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.75rem;
}

.user-type-card h3 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.user-type-card p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.65;
  color: var(--fg-muted);
}

/* ── Full-width image ────────────────────────── */

.full-width-image {
  padding: 0 2.5rem 4rem;
}

.full-width-image img {
  width: 100%;
  display: block;
  border-radius: 8px;
}

@media (max-width: 768px) {
  .full-width-image {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

/* ── About photo ─────────────────────────────── */

.about-photo img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

@media (max-width: 768px) {
  .about-photo img {
    height: 60vw;
  }
}

/* ── How It Works tabs ───────────────────────── */

.steps-tabs {
  padding: 1rem 2.5rem 0;
}

.tab-buttons {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--fg-muted);
  font-family: inherit;
  font-size: 1.35rem;
  font-weight: 700;
  padding: 0.75rem 2rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
  letter-spacing: 0.01em;
}

.tab-btn:hover {
  color: var(--fg);
}

.tab-btn.active {
  color: #b3b319;
  border-bottom-color: #b3b319;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

@media (max-width: 768px) {
  .steps-tabs {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .tab-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }
}

/* ── How It Works steps ──────────────────────── */

.steps-layout {
  padding: 1rem 2.5rem 4rem;
}

.steps-layout--voices,
.steps-layout--listeners {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 2rem;
  align-items: start;
}


.steps-image {
  position: sticky;
  top: 2rem;
  height: 580px;
  overflow: hidden;
}

.steps-image img {
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: right top;
}

.steps {
  padding: 0;
}

.step {
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.step:last-child {
  border-bottom: none;
}

.step-number {
  font-size: clamp(3rem, 4.5vw, 5.25rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--fg-dim);
  margin-bottom: 0.4rem;
}

.step-content h3 {
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.step-content p {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: var(--fg-muted);
}

/* ── Waitlist ─────────────────────────────────── */

.waitlist {
  padding: 4.5rem 2.5rem 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.waitlist h2 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  max-width: 520px;
}

.waitlist .waitlist-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
}

.waitlist form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  max-width: 520px;
}

.waitlist input[type="email"] {
  flex: 1;
  min-width: 200px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}

.waitlist input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.waitlist input[type="email"]:focus {
  border-color: rgba(255, 255, 255, 0.6);
}

.waitlist button {
  background: white;
  color: var(--bg);
  border: none;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
  border-radius: 0;
}

.waitlist button:hover {
  opacity: 0.88;
}

.fine-print {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* ── Footer ─────────────────────────────────── */

footer {
  padding: 1.75rem 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

footer p {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

footer nav {
  padding: 0;
  position: static;
  gap: 1.25rem;
}

footer nav a {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 768px) {
  nav {
    padding: 1.25rem 1.5rem;
  }

  .nav-center {
    position: static;
    transform: none;
    margin-right: auto;
    order: -1;
  }

  .nav-left {
    gap: 1.25rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 1.5rem;
    gap: 2rem;
  }

  .hero-image {
    height: 55vw;
    min-height: 220px;
    max-height: 360px;
  }

  .payoff,
  .tagline,
  .about-intro,
  .steps,
  .page-header,
  .waitlist {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .user-types {
    grid-template-columns: 1fr;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 2rem;
  }

  .steps-layout {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .steps-layout--voices {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .steps-image {
    position: static;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .step-number {
    text-align: left;
    font-size: clamp(3rem, 12vw, 5rem);
  }

  footer {
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
  }

  footer nav {
    padding: 0;
  }
}