:root {
  --bg: #071226;
  --bg-soft: #0e1a31;
  --card: #111d33;
  --card-light: #18243d;
  --line: #26344f;
  --text: #ffffff;
  --muted: #8ea7ca;
  --orange: #ff4f0f;
  --orange-dark: #bc421b;
  --cyan: #00e5ff;
  --green: #0796a5;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}

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

button,
input,
textarea {
  font-family: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* HEADER */

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  background: rgba(7, 18, 38, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-weight: 900;
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo strong {
  color: var(--orange);
}

.logo-icon {
  color: var(--orange);
  font-size: 18px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.menu a:hover {
  color: var(--text);
}

/* BUTTONS */

.btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 24px;
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: 0.2s ease;
}

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

.btn-primary {
  background: var(--orange);
  box-shadow: 0 12px 30px rgba(255, 79, 15, 0.22);
}

.btn-primary:hover {
  background: #ff6a32;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--line);
}

.btn-outline:hover {
  border-color: var(--orange);
}

.btn-cyan {
  background: var(--green);
  color: #061321;
}

.btn-small {
  padding: 11px 18px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

/* HERO */

.hero {
  min-height: 720px;
  padding-top: 120px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(7, 18, 38, 0.98), rgba(7, 18, 38, 0.86)),
    radial-gradient(circle at 80% 40%, rgba(255, 79, 15, 0.13), transparent 32%),
    radial-gradient(circle at 70% 10%, rgba(0, 229, 255, 0.10), transparent 30%);
  border-bottom: 1px solid var(--line);
}

.hero-content {
  padding: 50px 0 90px;
}

.live-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  margin-bottom: 22px;
}

.live-row span {
  background: rgba(255, 79, 15, 0.15);
  color: var(--orange);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.live-row p {
  margin: 0;
}

.hero h1 {
  font-size: clamp(64px, 10vw, 140px);
  line-height: 0.85;
  margin: 0;
  letter-spacing: -4px;
  font-weight: 1000;
}

.hero h1 span {
  color: var(--orange);
}

.hero-text {
  max-width: 560px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 18px;
  margin: 34px 0 22px;
}

.hero-text strong {
  color: var(--cyan);
}

.audio-bars {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 46px;
  margin-bottom: 30px;
  margin-left: 190px;
}

.audio-bars i {
  width: 4px;
  border-radius: 5px;
  background: var(--cyan);
  animation: wave 0.9s infinite alternate;
}

.audio-bars i:nth-child(odd) {
  background: var(--orange);
}

.audio-bars i:nth-child(1) { height: 12px; }
.audio-bars i:nth-child(2) { height: 22px; animation-delay: .1s; }
.audio-bars i:nth-child(3) { height: 35px; animation-delay: .2s; }
.audio-bars i:nth-child(4) { height: 18px; animation-delay: .3s; }
.audio-bars i:nth-child(5) { height: 28px; animation-delay: .4s; }
.audio-bars i:nth-child(6) { height: 42px; animation-delay: .5s; }
.audio-bars i:nth-child(7) { height: 16px; animation-delay: .6s; }
.audio-bars i:nth-child(8) { height: 32px; animation-delay: .7s; }

@keyframes wave {
  from {
    transform: scaleY(0.5);
    opacity: 0.55;
  }
  to {
    transform: scaleY(1);
    opacity: 1;
  }
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* STATS */

.stats {
  border-bottom: 1px solid var(--line);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 24px;
}

.stats-grid span {
  background: rgba(255, 79, 15, 0.12);
  color: var(--orange);
  border-radius: 12px;
  padding: 10px;
  display: inline-flex;
  margin-bottom: 14px;
}

.stats-grid h3 {
  font-size: 34px;
  margin: 0;
  letter-spacing: 2px;
}

.stats-grid p {
  margin: 6px 0 0;
  color: var(--muted);
}

/* SECTION */

.section {
  padding: 110px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 54px;
}

.section-title span {
  color: var(--cyan);
  font-weight: 900;
  letter-spacing: 4px;
  font-size: 12px;
}

.section-title h2 {
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.95;
  margin: 18px 0;
  letter-spacing: -2px;
}

.section-title h2 strong {
  color: var(--orange);
}

.cyan-text {
  color: var(--cyan) !important;
}

.section-title p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

/* QUOTE */

.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.quote-card,
.wizard-card,
.studio-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.quote-card {
  padding: 30px;
}

.field-block {
  margin-bottom: 30px;
}

.field-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.field-icon {
  background: rgba(255, 79, 15, 0.12);
  color: var(--orange);
  border-radius: 12px;
  padding: 10px;
  min-width: 42px;
  text-align: center;
}

.field-icon.cyan {
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
}

.field-head h4 {
  margin: 0 0 4px;
}

.field-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--orange);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  margin-top: 10px;
}

.range-labels strong {
  color: var(--orange);
}

.counter {
  display: flex;
  align-items: center;
  gap: 20px;
}

.counter button {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card-light);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
}

.counter strong {
  font-size: 28px;
}

.total-box {
  padding: 24px;
  border-radius: 16px;
  background:
    linear-gradient(110deg, rgba(255, 79, 15, 0.13), rgba(0, 229, 255, 0.12));
  border: 1px solid rgba(255, 255, 255, 0.04);
  margin-bottom: 24px;
}

.total-box p {
  margin: 0;
  color: var(--muted);
}

.total-box h3 {
  margin: 8px 0 4px;
  font-size: 42px;
}

.total-box small {
  font-size: 14px;
  color: var(--muted);
}

.total-box span {
  color: var(--muted);
  font-size: 13px;
}

.studio-card {
  overflow: hidden;
}

.studio-image {
  min-height: 360px;
  background:
    linear-gradient(rgba(7, 18, 38, 0.15), rgba(7, 18, 38, 0.2)),
    radial-gradient(circle at 80% 20%, rgba(255, 167, 38, 0.6), transparent 18%),
    linear-gradient(130deg, #0b172b, #1f3d49 45%, #472917);
  display: flex;
  justify-content: center;
  align-items: center;
}

.mic {
  font-size: 90px;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.35));
}

.studio-content {
  padding: 28px;
}

.studio-content h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.studio-content p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* WIZARD */

.campaign-section {
  padding-top: 80px;
}

.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 50px;
}

.step {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--card-light);
  color: var(--muted);
  display: grid;
  place-items: center;
  font-size: 20px;
}

.step.active {
  background: var(--orange);
  color: var(--text);
}

.steps span {
  width: 46px;
  height: 2px;
  background: var(--line);
}

.steps span.active {
  background: var(--orange);
}

.wizard-card {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 48px;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.form-step h3 {
  font-size: 38px;
  margin: 0 0 6px;
  letter-spacing: -1px;
}

.form-step p {
  margin: 0 0 34px;
  color: var(--muted);
  font-size: 18px;
}

.form-step small {
  display: block;
  color: var(--muted);
  margin-bottom: 22px;
  font-size: 16px;
}

label {
  display: block;
  font-weight: 800;
  margin-bottom: 22px;
}

input,
textarea {
  width: 100%;
  margin-top: 12px;
  background: var(--card-light);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 12px;
  padding: 18px;
  outline: none;
  font-size: 16px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.07);
}

input::placeholder,
textarea::placeholder {
  color: #7890b3;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.option-card {
  text-align: left;
  background: var(--card-light);
  border: 2px solid var(--line);
  color: var(--text);
  border-radius: 16px;
  padding: 26px;
  cursor: pointer;
  transition: 0.2s ease;
  font-size: 16px;
}

.option-card:hover {
  border-color: rgba(255, 79, 15, 0.7);
}

.option-card.active {
  border-color: var(--orange);
  background: rgba(255, 79, 15, 0.09);
}

.multi-select .option-card.active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
}

.option-card strong {
  display: block;
  font-size: 21px;
  margin-bottom: 8px;
}

.option-card span {
  color: var(--muted);
}

.option-card.compact {
  text-align: center;
  padding: 22px;
  font-weight: 900;
}

.wizard-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 46px;
}

#submitBtn {
  display: none;
}

/* FOOTER */

.footer {
  border-top: 1px solid var(--line);
  padding: 70px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
}

.footer p,
.footer a {
  color: var(--muted);
  line-height: 1.7;
  display: block;
  margin: 8px 0;
}

.footer h4 {
  margin: 0 0 14px;
}

.copy {
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 13px;
}

.copy span {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .menu {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .audio-bars {
    margin-left: 0;
  }

  .stats-grid,
  .quote-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .steps {
    gap: 8px;
  }

  .steps span {
    width: 22px;
  }

  .wizard-card {
    padding: 30px;
  }

  .copy {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    height: 70px;
  }

  .nav .btn {
    display: none;
  }

  .hero h1 {
    letter-spacing: -2px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 80px 0;
  }

  .section-title h2 {
    font-size: 42px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .wizard-actions {
    gap: 14px;
  }

  .wizard-actions .btn {
    width: auto;
  }

  .form-step h3 {
    font-size: 30px;
  }
}