:root {
  --bg: #080808;
  --surface: #111111;
  --surface-2: #181818;
  --surface-3: #202020;
  --text: #f5f5f5;
  --text-muted: #a1a1a1;
  --text-dim: #6e6e6e;
  --border: rgba(255, 255, 255, .12);
  --border-strong: rgba(255, 255, 255, .2);

  --brand: #1DB954;
  --brand-hover: #1ED760;
  --brand-soft: rgba(29, 185, 84, .14);
  --brand-glow: rgba(29, 185, 84, .35);

  --spotify: #1DB954;
  --youtube: #FF0000;
  --tiktok: #25F4EE;

  --amber: #FFB300;
  --red: #FF5252;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --container: 1280px;

  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 4rem;
  --space-6: 7rem;

  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

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

.section {
  padding-block: clamp(72px, 10vw, 150px);
}

.section--tight {
  padding-block: clamp(48px, 6vw, 90px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.2rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 14px var(--brand-glow);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 1.1rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin-bottom: var(--space-5);
}

.text-gradient {
  background: linear-gradient(120deg, var(--brand) 0%, #6ff0a5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.muted {
  color: var(--text-muted);
}

.hidden {
  display: none !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  padding: .8rem 1.7rem;
  border: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn:active {
  transform: scale(.98);
}

.btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--brand);
  color: #04170b;
}

.btn--primary:hover {
  background: var(--brand-hover);
  box-shadow: 0 0 30px var(--brand-glow);
}

.btn--secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn--secondary:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  padding: .6rem 1.2rem;
}

.btn--ghost:hover {
  color: var(--text);
}

.btn--danger {
  background: transparent;
  border-color: rgba(255, 82, 82, .4);
  color: var(--red);
}

.btn--danger:hover {
  background: rgba(255, 82, 82, .12);
}

.btn--sm {
  padding: .5rem 1rem;
  font-size: .88rem;
}

.btn--lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

.btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .7rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.badge--spotify {
  color: var(--spotify);
  background: rgba(29, 185, 84, .12);
}

.badge--youtube {
  color: var(--youtube);
  background: rgba(255, 0, 0, .12);
}

.badge--tiktok {
  color: var(--tiktok);
  background: rgba(37, 244, 238, .12);
}

.badge--neutral {
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.badge--brand {
  color: #04170b;
  background: var(--brand);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}

.header--scrolled {
  background: rgba(8, 8, 8, .78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -.01em;
}

.logo__mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), #0f7a3c);
  display: grid;
  place-items: center;
  color: #04170b;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 0 18px var(--brand-glow);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__link {
  color: var(--text-muted);
  font-size: .95rem;
  font-weight: 500;
  transition: color .2s ease;
}

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

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.burger span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform .25s ease, opacity .25s ease;
}

.burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.is-open span:nth-child(2) {
  opacity: 0;
}

.burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -15%;
  width: 750px;
  height: 750px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29, 185, 84, .12) 0%, transparent 60%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-5);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(46px, 7vw, 88px);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.03em;
  margin-bottom: 1.4rem;
}

.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: var(--space-4);
}

.hero__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.hero__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero__benefits li {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .9rem;
  color: var(--text-muted);
}

.hero__benefits li::before {
  content: "✓";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: .7rem;
  font-weight: 800;
  display: grid;
  place-items: center;
}

/* Mockup */
.mockup {
  background: linear-gradient(180deg, #131313, #0c0c0c);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: var(--space-4);
  box-shadow: 0 40px 80px rgba(0, 0, 0, .6), 0 0 60px rgba(29, 185, 84, .08);
  position: relative;
}

.mockup__bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.mockup__dots {
  display: flex;
  gap: 6px;
}

.mockup__dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--surface-3);
}

.mockup__dots span:first-child {
  background: var(--brand);
}

.mockup__label {
  margin-left: auto;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
}

.mockup__song {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.mockup__cover {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 26px;
  color: #04170b;
  background: linear-gradient(135deg, var(--brand), #16a34a);
  box-shadow: 0 0 20px var(--brand-glow);
}

.mockup__song h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.mockup__song p {
  color: var(--text-muted);
  font-size: .85rem;
}

.mockup__progress + .mockup__progress {
  margin-top: var(--space-3);
}

.mockup__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .5rem;
}

.mockup__head span:first-child {
  font-size: .85rem;
  color: var(--text-muted);
}

.mockup__head strong {
  font-size: .85rem;
}

/* Progress */
.progress {
  height: 10px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}

.progress__bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--brand);
  transition: width .6s ease;
}

.progress__bar--spotify {
  background: var(--spotify);
}

.progress__bar--youtube {
  background: var(--youtube);
}

.progress__bar--tiktok {
  background: var(--tiktok);
}

.progress__bar--amber {
  background: var(--amber);
}

.progress__bar--red {
  background: var(--red);
}

/* Marquee */
.marquee {
  overflow: hidden;
  position: relative;
  padding-block: var(--space-4);
  border-block: 1px solid var(--border);
  background: var(--surface);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee__track {
  display: flex;
  gap: var(--space-5);
  white-space: nowrap;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee__item {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-dim);
}

.marquee__item::before {
  content: "♪";
  color: var(--brand);
  font-size: 1.2rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* Value proposition */
.value__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.value__point {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.value__point:last-child {
  margin-bottom: 0;
}

.value__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 22px;
  background: var(--brand-soft);
  border: 1px solid rgba(29, 185, 84, .25);
}

.value__point h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: .35rem;
}

.value__point p {
  color: var(--text-muted);
  font-size: .95rem;
}

/* Services grid */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .4), 0 0 30px rgba(29, 185, 84, .05);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: var(--space-3);
}

.card__icon--spotify {
  background: rgba(29, 185, 84, .14);
}

.card__icon--youtube {
  background: rgba(255, 0, 0, .14);
}

.card__icon--tiktok {
  background: rgba(37, 244, 238, .12);
}

.card__icon--neutral {
  background: var(--surface-2);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: .5rem;
}

.card p {
  color: var(--text-muted);
  font-size: .93rem;
}

/* Transparency */
.transparency {
  position: relative;
  overflow: hidden;
}

.transparency::before {
  content: "";
  position: absolute;
  top: 10%;
  left: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29, 185, 84, .1) 0%, transparent 60%);
  pointer-events: none;
}

.transparency__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
  position: relative;
}

.progress-demo {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.progress-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.progress-row__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .8rem;
}

.progress-row__top strong {
  font-size: .95rem;
}

.progress-row__top span {
  font-size: .9rem;
  font-weight: 700;
}

.progress-row__meta {
  display: flex;
  justify-content: space-between;
  margin-top: .6rem;
  font-size: .82rem;
  color: var(--text-muted);
}

/* Methodology */
.method__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

.method__step {
  padding: 24px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color .25s ease, transform .25s ease;
}

.method__step:hover {
  border-color: rgba(29, 185, 84, .4);
  transform: translateY(-3px);
}

.method__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: .8rem;
}

.method__step h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  margin-bottom: .4rem;
}

.method__step p {
  color: var(--text-muted);
  font-size: .87rem;
}

/* Metrics */
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.metric {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), #0d0d0d);
  border: 1px solid var(--border);
}

.metric__value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--brand);
}

.metric__label {
  color: var(--text-muted);
  font-size: .95rem;
  margin-top: .4rem;
}

/* Cases */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.case-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.case-card__cover {
  aspect-ratio: 16/10;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-end;
  padding: 18px;
  position: relative;
  overflow: hidden;
}

.case-card__cover .badge {
  position: absolute;
  top: 14px;
  left: 14px;
}

.case-card__cover h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #fff;
}

.case-card__metrics {
  display: flex;
  gap: var(--space-3);
  margin-top: auto;
}

.case-card__metrics .metric-mini {
  background: rgba(0, 0, 0, .45);
  border: 1px solid var(--border);
  backdrop-filter: blur(6px);
  border-radius: 12px;
  padding: 8px 12px;
}

.case-card__metrics strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.case-card__metrics span {
  font-size: .72rem;
  color: rgba(255, 255, 255, .8);
}

.case-card__desc {
  color: var(--text-muted);
  font-size: .92rem;
}

/* Testimonials */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.testimonial__quote {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  flex: 1;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #04170b;
  background: linear-gradient(135deg, var(--brand), #16a34a);
}

.testimonial__author strong {
  display: block;
  font-size: .95rem;
}

.testimonial__author span {
  font-size: .82rem;
  color: var(--text-muted);
}

.stars {
  color: var(--brand);
  letter-spacing: 3px;
}

/* CTA */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta__card {
  background: linear-gradient(180deg, #0e2b1a, #0a1a11);
  border: 1px solid rgba(29, 185, 84, .35);
  border-radius: var(--radius-lg);
  padding: clamp(48px, 6vw, 80px) var(--space-4);
  position: relative;
  box-shadow: 0 40px 80px rgba(0, 0, 0, .5), 0 0 80px rgba(29, 185, 84, .1);
}

.cta__card h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}

.cta__card p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto var(--space-4);
  font-size: 1.08rem;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding-top: var(--space-5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
}

.footer__brand p {
  color: var(--text-muted);
  font-size: .93rem;
  max-width: 320px;
  margin-top: var(--space-2);
}

.footer h4 {
  font-family: var(--font-display);
  font-size: .95rem;
  margin-bottom: var(--space-2);
}

.footer__col li {
  margin-bottom: .6rem;
}

.footer__col a {
  color: var(--text-muted);
  font-size: .92rem;
  transition: color .2s ease;
}

.footer__col a:hover {
  color: var(--brand);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-block: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: .85rem;
}

.footer__artists {
  margin-top: var(--space-1);
  text-align: center;
  font-size: .78rem;
  opacity: .55;
  transition: opacity .2s ease;
}

.footer__artists:hover { opacity: 1; }

.footer__artists a { color: var(--text-dim); }

.footer__artists a:hover { color: var(--brand); }

/* Forms */
.field {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin-bottom: var(--space-3);
}

.field label {
  font-size: .9rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  padding: .8rem 1rem;
  width: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(29, 185, 84, .15);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-dim);
}

.field .hint {
  font-size: .8rem;
  color: var(--text-dim);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.form-error {
  background: rgba(255, 82, 82, .1);
  border: 1px solid rgba(255, 82, 82, .35);
  color: var(--red);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  font-size: .9rem;
  margin-bottom: var(--space-3);
  display: none;
}

.form-error.is-visible {
  display: block;
}

/* Auth page */
.auth {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth__side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-5);
  background: linear-gradient(160deg, #0a1a11, #080808 60%);
  position: relative;
  overflow: hidden;
}

.auth__side::before {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-glow) 0%, transparent 60%);
}

.auth__side h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-top: var(--space-5);
  position: relative;
}

.auth__side p {
  color: var(--text-muted);
  max-width: 420px;
  margin-top: var(--space-2);
  position: relative;
}

.auth__main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.auth__card {
  width: 100%;
  max-width: 420px;
}

.auth__card .logo {
  margin-bottom: var(--space-5);
}

.auth__card h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}

.auth__card > p {
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.auth__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  flex-direction: column;
}

.divider {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-dim);
  font-size: .85rem;
  margin-block: var(--space-3);
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.demo-btn {
  width: 100%;
}

/* Dashboard */
.dash {
  display: flex;
  min-height: 100dvh;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 90;
  padding: var(--space-3);
  transition: transform .3s ease;
}

.sidebar__logo {
  padding: var(--space-2);
  margin-bottom: var(--space-3);
}

.sidebar__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar__item {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  font-size: .95rem;
  transition: background .2s ease, color .2s ease;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
}

.sidebar__item:hover {
  color: var(--text);
  background: var(--surface-2);
}

.sidebar__item.is-active {
  color: var(--brand);
  background: var(--brand-soft);
}

.sidebar__item .icon {
  width: 20px;
  text-align: center;
  font-size: 1.05rem;
}

.sidebar__role {
  padding: var(--space-2);
  margin-bottom: var(--space-2);
}

.sidebar__user {
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  gap: .8rem;
}

.sidebar__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #04170b;
  background: linear-gradient(135deg, var(--brand), #16a34a);
  flex-shrink: 0;
}

.sidebar__user strong {
  display: block;
  font-size: .9rem;
}

.sidebar__user span {
  font-size: .78rem;
  color: var(--text-muted);
}

.main {
  flex: 1;
  margin-left: 260px;
  min-width: 0;
}

.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--border);
  background: rgba(8, 8, 8, .7);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 80;
}

.topbar__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.topbar__spacer {
  flex: 1;
}

.topbar .btn {
  flex-shrink: 0;
}

.dash-toggle {
  display: none;
}

.content {
  padding: var(--space-4);
  max-width: 1200px;
}

/* KPI */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.kpi__label {
  color: var(--text-muted);
  font-size: .82rem;
  margin-bottom: .5rem;
}

.kpi__value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.kpi__sub {
  font-size: .8rem;
  color: var(--text-dim);
  margin-top: .3rem;
}

.kpi__sub--up {
  color: var(--brand);
}

/* Dashboard cards / panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: var(--space-4);
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.panel__head h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.panel__head p {
  color: var(--text-muted);
  font-size: .9rem;
  margin-top: .2rem;
}

/* Song cards */
.songs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.song-card {
  cursor: pointer;
}

.song-card__cover {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  position: relative;
}

.song-card__cover .badge {
  position: absolute;
  top: 12px;
  right: 12px;
}

.song-card__cover .song-card__play {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--brand);
  color: #04170b;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  margin-top: auto;
}

.song-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: .25rem;
}

.song-card__artist {
  color: var(--text-muted);
  font-size: .88rem;
  margin-bottom: var(--space-2);
}

.song-card__services {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.song-card__overall {
  font-size: .82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: .6rem;
}

/* Table */
.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

.table th {
  text-align: left;
  padding: .7rem .8rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: .8rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table tbody tr {
  transition: background .2s ease;
}

.table tbody tr:hover {
  background: var(--surface-2);
}

.table .actions {
  display: flex;
  gap: .4rem;
  white-space: nowrap;
}

.table-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

/* Status dots */
.status {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  color: var(--text-muted);
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
}

.status--active::before {
  background: var(--brand);
  box-shadow: 0 0 8px var(--brand-glow);
}

.status--paused::before {
  background: var(--amber);
}

.status--completed::before {
  background: var(--brand);
}

.status--cancelled::before {
  background: var(--red);
}

/* Service detail */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.service-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.service-block h3 {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: var(--space-2);
}

.service-block .field:last-child {
  margin-bottom: 0;
}

.progress-calc {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--brand-soft);
  border: 1px solid rgba(29, 185, 84, .3);
  border-radius: var(--radius-sm);
  padding: .7rem 1rem;
  font-size: .95rem;
}

.progress-calc strong {
  color: var(--brand);
  font-size: 1.05rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  width: 100%;
  max-width: 640px;
  max-height: 90dvh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transform: translateY(12px);
  transition: transform .25s ease;
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.modal__head h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.modal__close {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.modal__close:hover {
  border-color: var(--red);
  color: var(--red);
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* Empty state */
.empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.empty__icon {
  font-size: 3rem;
  margin-bottom: var(--space-2);
}

.empty h3 {
  color: var(--text);
  font-family: var(--font-display);
  margin-bottom: .4rem;
}

/* Toast */
.toast-wrap {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 300;
}

.toast {
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--brand);
  border-radius: var(--radius-sm);
  padding: .9rem 1.2rem;
  font-size: .92rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
  animation: toast-in .25s ease;
}

.toast--error {
  border-left-color: var(--red);
}

.toast--info {
  border-left-color: var(--tiktok);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll fx */
.fx-side {
  opacity: 0;
  will-change: transform, opacity;
}

/* Loader */
.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .method__list {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .auth__side {
    display: none;
  }

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

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

  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: 40px 0 80px rgba(0, 0, 0, .5);
  }

  .main {
    margin-left: 0;
  }

  .dash-toggle {
    display: inline-flex;
  }

  .service-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .value__grid,
  .transparency__grid {
    grid-template-columns: 1fr;
  }

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

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

  .cases__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

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

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 8, .98);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3);
    gap: var(--space-1);
    transform: translateY(-150%);
    transition: transform .3s ease;
    z-index: 90;
  }

  .nav.is-open {
    transform: translateY(0);
  }

  .nav__link {
    padding: .75rem;
  }

  .burger {
    display: flex;
  }

  .header__actions .btn:not(.btn--ghost) {
    display: none;
  }

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

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

@media (max-width: 480px) {
  .services__grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .marquee__track {
    animation: none;
  }
}