/* === Root & General === */
:root {
  --bg: #121212;
  --card: #1e1e1e;
  --accent: #43a047; /* forest green */
  --accent-dark: #2e6b39;
  --accent-bright: #f1c40f; /* bright gold for buttons & highlights */
  --deep-brown: #2b1916;
  --text: #ffffff;
  --muted: #bdbdbd;
  --glass: rgba(255, 255, 255, 0.02);
  --radius: 14px;
  --container: 1100px;
  --max-width: 1100px;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg), #070707 80%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.45;
  font-size: 16px;
}

/* Container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: fixed;
  width: 100%;
  z-index: 40;
  top: 0;
  backdrop-filter: blur(6px);
  background: linear-gradient(
    180deg,
    rgba(11, 11, 11, 0.55),
    rgba(11, 11, 11, 0.25)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}
.logo svg {
  border-radius: 8px;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  font-weight: 600;
}
.nav a.btn-outline {
  padding: 8px 12px;
  border: 1px solid var(--accent-bright);
  border-radius: 8px;
  color: var(--accent-bright);
  transition: all 0.2s;
}
.nav a:hover {
  color: var(--accent-bright);
}

/* HERO */
.hero {
  padding: 110px 0 40px;
  min-height: 75vh;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 36px;
}
.hero-text h1 {
  font-size: 48px;
  margin: 0 0 12px;
  line-height: 1.03;
  font-weight: 800;
}
.hero-text h1 .accent {
  color: var(--accent-bright);
}
.lead {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 18px;
}
.hero-ctas a {
  margin-right: 12px;
}
.mockup {
  width: 320px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--card), #0b0b0b);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.02);
}
.mockup-header {
  height: 28px;
  display: flex;
  align-items: center;
  padding: 6px 10px;
  gap: 6px;
  background: transparent;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}
.mockup-body {
  padding: 22px;
}
.timer {
  font-weight: 800;
  font-size: 30px;
}
.exercise {
  color: var(--muted);
  margin-top: 6px;
}
.progress {
  height: 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  margin: 14px 0;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
}
.voice {
  font-style: italic;
  color: var(--muted);
  font-size: 13px;
}

/* Animated Message Section */
.animated-message {
  min-height: 60vh;
  padding: 80px 20px;
  background: var(--accent-bright);
  text-align: center;
  color: var(--deep-brown);
    overflow-x: hidden;

}
.message-text {
  display: flex;
  gap: 20px; /* Space between words */
  white-space: nowrap; /* Keep words on one line */
  will-change: transform; /* Optimize animation performance */
  font-size: 36px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}
.word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  margin-right: 8px;
    font-size: clamp(8rem, 15vw, 16rem);
  line-height: 1;
  font-weight: 900;
}

/* Sections */
.section {
  padding: 56px 0;
}
.section-title {
  font-size: 22px;
  margin: 0 0 6px;
  font-weight: 700;
}
.muted {
  color: var(--muted);
  margin-bottom: 18px;
}

/* Steps */
.steps {
  display: flex;
  gap: 18px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.step {
  flex: 1;
  background: var(--glass);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  min-width: 200px;
}
.step .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #0b0b0b;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--accent-bright);
  border: 2px solid var(--accent-bright);
  font-weight: 800;
}

/* Feature cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}
.card {
  background: var(--card);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  box-shadow: 0 8px 28px rgba(241, 196, 15, 0.2);
  transform: translateY(-3px);
}

/* Preview */
.video-sim {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}
.video-card {
  width: 420px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, #0c0c0c, #0b0b0b);
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}
.video-top {
  padding: 12px;
  font-weight: 700;
  color: var(--accent-bright);
}
.video-thumbnail {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0b0b0b, #0a0a0a);
}
.play-icon {
  font-size: 44px;
  opacity: 0.9;
  color: var(--accent-bright);
}
.video-caption {
  padding: 12px;
  color: var(--muted);
}

/* Signup form */
.narrow {
  max-width: 720px;
  margin: 0 auto;
}
.signup-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.signup-form label {
  font-weight: 600;
  font-size: 14px;
}
.signup-form input[type="text"],
.signup-form input[type="email"] {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  background: transparent;
  color: var(--text);
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}
.form-message {
  color: var(--muted);
  font-weight: 600;
}

/* Footer */
.site-footer {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tiny {
  font-size: 12px;
  color: var(--muted);
}

/* Reveal animations (initial state) */
.slide-in-left,
.slide-in-right,
.reveal {
  transform: translateY(10px);
  opacity: 0;
  transition: all 650ms cubic-bezier(0.2, 0.9, 0.2, 1);
}
.slide-in-left.visible {
  transform: translateX(0) translateY(0);
  opacity: 1;
}
.slide-in-right.visible {
  transform: translateX(0) translateY(0);
  opacity: 1;
}
.reveal.visible {
  transform: translateY(0);
  opacity: 1;
}
.slide-in-left {
  transform: translateX(-18px);
}
.slide-in-right {
  transform: translateX(18px);
}
.delay-1 {
  transition-delay: 120ms;
}
.delay-2 {
  transition-delay: 260ms;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, var(--accent-bright), #d1a60b);
  color: #121212;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(241, 196, 15, 0.2);
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(241, 196, 15, 0.4);
}
.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--accent-bright);
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--accent-bright);
  font-weight: 700;
  transition: all 0.2s;
}
.btn-ghost:hover {
  background: var(--accent-bright);
  color: #121212;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-phone {
    justify-self: center;
  }
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .header-inner {
    padding: 12px 0;
  }
  .hero-text h1 {
    font-size: 34px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .nav {
    display: none;
  }
  .mockup {
    width: 260px;
  }
  .video-card {
    width: 100%;
  }
  .hero {
    padding: 100px 0 30px;
  }
}