:root {
  color-scheme: dark;
  --bg: #080808;
  --ink: #f3f0ea;
  --muted: #aaa6a0;
  --soft: rgba(243, 240, 234, 0.72);
  --line: rgba(243, 240, 234, 0.14);
  --panel: rgba(18, 18, 18, 0.82);
  --panel-solid: #101010;
  --panel-light: #171717;
  --accent: #e44736;
  --accent-2: #d8c8a8;
  --acid: #f3f0ea;
  --shadow: 0 28px 100px rgba(0, 0, 0, 0.62);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 86% 8%, rgba(228, 71, 54, 0.13), transparent 28%),
    radial-gradient(circle at 9% 30%, rgba(243, 240, 234, 0.06), transparent 27%),
    linear-gradient(135deg, rgba(216, 200, 168, 0.035), transparent 38%),
    var(--bg);
  color: var(--ink);
  font-family: "Noto Sans TC", system-ui, sans-serif;
  margin: 0;
}

body::before {
  background-image:
    linear-gradient(rgba(243, 240, 234, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 240, 234, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.86), transparent 72%);
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

.cursor-glow {
  background: radial-gradient(circle, rgba(228, 71, 54, 0.14), transparent 62%);
  border-radius: 50%;
  height: 420px;
  left: 0;
  opacity: 0.8;
  pointer-events: none;
  position: fixed;
  top: 0;
  transform: translate3d(-50%, -50%, 0);
  width: 420px;
  z-index: 1;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  align-items: center;
  background: rgba(5, 5, 5, 0.62);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 78px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(18px, 5vw, 58px);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 180ms ease, height 180ms ease;
  z-index: 20;
}

.site-header.is-scrolled {
  background: rgba(5, 5, 5, 0.94);
  height: 66px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 13px;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 50%;
  box-shadow: none;
  color: var(--bg);
  display: inline-flex;
  font-family: "Space Grotesk", sans-serif;
  font-size: 14px;
  font-weight: 700;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  margin-top: 1px;
}

.main-nav {
  align-items: center;
  display: flex;
  gap: 26px;
}

.main-nav a {
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
  font-size: 14px;
  transition: color 160ms ease;
}

.main-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  background: var(--accent);
  border-radius: 999px;
  color: #111 !important;
  font-weight: 700;
  padding: 10px 17px;
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 42px;
  padding: 0;
  width: 42px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 8px;
}

.hero {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.hero-bg,
.hero-shade,
.hero-scan,
.audio-field {
  inset: 0;
  position: absolute;
}

.audio-field {
  opacity: 0.74;
  z-index: 1;
}

.hero-bg {
  background-image: url("assets/studio-hero.png");
  background-position: center;
  background-size: cover;
  filter: saturate(0.5) contrast(1.15) brightness(0.68);
  transform: scale(1.025);
}

.hero-shade {
  background:
    radial-gradient(circle at 78% 42%, rgba(228, 71, 54, 0.18), transparent 24%),
    radial-gradient(circle at 40% 82%, rgba(243, 240, 234, 0.08), transparent 22%),
    linear-gradient(90deg, rgba(5, 5, 5, 0.98), rgba(5, 5, 5, 0.74) 48%, rgba(5, 5, 5, 0.32)),
    linear-gradient(0deg, var(--bg), rgba(5, 5, 5, 0.18) 52%);
  z-index: 2;
}

.hero-scan {
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.035) 0,
    rgba(255, 255, 255, 0.035) 1px,
    transparent 1px,
    transparent 5px
  );
  mix-blend-mode: screen;
  opacity: 0.32;
  z-index: 3;
}

.hero-scan::after {
  animation: scanline 4.8s linear infinite;
  background: linear-gradient(180deg, transparent, rgba(243, 240, 234, 0.12), transparent);
  content: "";
  height: 180px;
  left: 0;
  position: absolute;
  right: 0;
  top: -180px;
}

.hero-grid {
  align-items: end;
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 1fr) 360px;
  min-height: 100vh;
  padding: 150px clamp(18px, 5vw, 58px) 58px;
  position: relative;
  z-index: 1;
  z-index: 4;
}

.hero-copy-block {
  max-width: 880px;
}

.eyebrow,
.track-label,
.service-card span,
.credit-cards span,
.package-card span,
.panel-topline {
  color: var(--accent-2);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.glitch-title {
  position: relative;
  text-shadow:
    0 0 24px rgba(243, 240, 234, 0.16),
    0 0 48px rgba(228, 71, 54, 0.1);
}

.glitch-title::before,
.glitch-title::after {
  content: attr(data-text);
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.glitch-title::before {
  animation: glitchA 6s infinite;
  color: var(--accent);
  transform: translate(2px, -1px);
}

.glitch-title::after {
  animation: glitchB 7s infinite;
  color: var(--accent-2);
  transform: translate(-2px, 1px);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-size: clamp(56px, 10vw, 132px);
  margin-bottom: 28px;
  max-width: 1000px;
}

h2 {
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-size: clamp(34px, 5vw, 72px);
  margin-bottom: 0;
}

h3 {
  font-size: 26px;
  margin-bottom: 14px;
}

.hero-copy,
.intro > p,
.sound-card > p,
.contact p,
.feature-credit p {
  color: var(--soft);
  font-size: 18px;
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
}

.button.primary {
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 12px 32px rgba(228, 71, 54, 0.18);
}

.button.ghost {
  border-color: var(--line);
  color: var(--ink);
}

.hero-panel,
.feature-credit,
.credit-cards article,
.service-card,
.sound-card,
.package-card,
.contact-form {
  background:
    linear-gradient(135deg, rgba(243, 240, 234, 0.045), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.022));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.tilt-card {
  position: relative;
  transform-style: preserve-3d;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.tilt-card::before {
  background: linear-gradient(135deg, rgba(228, 71, 54, 0.09), transparent 38%, rgba(243, 240, 234, 0.055));
  border-radius: inherit;
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 200ms ease;
}

.tilt-card:hover {
  border-color: rgba(243, 240, 234, 0.26);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.25);
  transform: translateY(-5px);
}

.tilt-card:hover::before {
  opacity: 1;
}

.hero-panel {
  backdrop-filter: blur(20px);
  padding: 24px;
}

.stat-list {
  display: grid;
  gap: 20px;
  margin: 0;
}

.stat-list div {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.stat-list dt {
  font-family: "Space Grotesk", sans-serif;
  font-size: 38px;
  font-weight: 700;
}

.stat-list dd {
  color: var(--muted);
  line-height: 1.55;
  margin: 6px 0 0;
}

.credit-strip {
  background: var(--ink);
  color: var(--bg);
  overflow: hidden;
  padding: 16px 22px;
}

.marquee-track {
  animation: marquee 22s linear infinite;
  display: flex;
  gap: 34px;
  width: max-content;
}

.credit-strip span {
  flex: 0 0 auto;
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.section {
  padding: 100px clamp(18px, 5vw, 58px);
}

.intro {
  align-items: end;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
}

.section-heading {
  max-width: 900px;
}

.section-kicker {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 26px;
}

.section-kicker a {
  border-bottom: 1px solid var(--accent-2);
  color: var(--accent-2);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.work,
.sound,
.packages {
  background:
    radial-gradient(circle at 86% 12%, rgba(228, 71, 54, 0.08), transparent 24%),
    var(--panel-solid);
}

.work-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
}

.feature-credit {
  min-height: 480px;
  overflow: hidden;
  padding: 34px;
  position: relative;
}

.feature-credit h2 {
  margin-bottom: 22px;
}

.mini-wave {
  align-items: end;
  bottom: 34px;
  display: flex;
  gap: 8px;
  height: 120px;
  left: 34px;
  position: absolute;
  right: 34px;
}

.mini-wave span {
  animation: wavePulse 1.8s ease-in-out infinite;
  background: linear-gradient(180deg, var(--ink), var(--accent));
  border-radius: 999px;
  flex: 1;
  opacity: 0.9;
}

.mini-wave span:nth-child(2n) { animation-delay: -0.35s; }
.mini-wave span:nth-child(3n) { animation-delay: -0.8s; }
.mini-wave span:nth-child(4n) { animation-delay: -1.15s; }

.mini-wave span:nth-child(1) { height: 24%; }
.mini-wave span:nth-child(2) { height: 72%; }
.mini-wave span:nth-child(3) { height: 48%; }
.mini-wave span:nth-child(4) { height: 88%; }
.mini-wave span:nth-child(5) { height: 36%; }
.mini-wave span:nth-child(6) { height: 66%; }
.mini-wave span:nth-child(7) { height: 92%; }
.mini-wave span:nth-child(8) { height: 44%; }
.mini-wave span:nth-child(9) { height: 78%; }
.mini-wave span:nth-child(10) { height: 54%; }
.mini-wave span:nth-child(11) { height: 82%; }
.mini-wave span:nth-child(12) { height: 30%; }

.credit-cards,
.service-grid,
.packages {
  display: grid;
  gap: 18px;
}

.credit-cards article,
.package-card {
  padding: 26px;
}

.credit-cards strong,
.package-card strong {
  display: block;
  font-size: 22px;
  line-height: 1.35;
}

.credit-cards small {
  color: var(--muted);
  display: block;
  margin-top: 10px;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 36px;
}

.service-card {
  min-height: 300px;
  padding: 28px;
}

.service-card.highlight {
  border-color: rgba(228, 71, 54, 0.5);
}

.service-card h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 31px;
  margin-top: 88px;
}

.service-card p {
  color: var(--muted);
  line-height: 1.72;
}

.sound-card {
  margin-left: auto;
  max-width: 1060px;
  padding: clamp(30px, 5vw, 56px);
}

.sound-card h2 {
  margin-bottom: 24px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.pill-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--soft);
  padding: 10px 14px;
}

.process-list {
  counter-reset: none;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
}

.process-list li {
  background: var(--panel-light);
  border: 1px solid var(--line);
  min-height: 250px;
  padding: 24px;
}

.process-list span {
  color: var(--accent-2);
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  margin-bottom: 62px;
}

.process-list strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 28px;
  margin-bottom: 12px;
}

.process-list p {
  color: var(--muted);
  line-height: 1.72;
  margin-bottom: 0;
}

.packages {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 0;
}

.package-card.featured {
  background: linear-gradient(135deg, rgba(228, 71, 54, 0.12), rgba(243, 240, 234, 0.04));
}

.contact {
  display: grid;
  gap: 54px;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
}

.contact h2 {
  margin-bottom: 24px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.contact-links a {
  border-bottom: 1px solid var(--accent-2);
  color: var(--accent-2);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.contact-form label {
  color: var(--muted);
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(5, 5, 5, 0.62);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 50px;
  padding: 12px 14px;
  width: 100%;
}

.animate-in,
.reveal {
  opacity: 0;
  transform: translateY(26px);
}

.animate-in.is-visible,
.reveal.is-visible {
  animation: riseIn 760ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes scanline {
  to {
    transform: translateY(calc(100vh + 220px));
  }
}

@keyframes glitchA {
  0%, 91%, 100% {
    clip-path: inset(0 0 0 0);
    opacity: 0;
  }

  92% {
    clip-path: inset(18% 0 65% 0);
    opacity: 0.55;
  }

  94% {
    clip-path: inset(68% 0 12% 0);
    opacity: 0.35;
  }
}

@keyframes glitchB {
  0%, 86%, 100% {
    clip-path: inset(0 0 0 0);
    opacity: 0;
  }

  87% {
    clip-path: inset(48% 0 34% 0);
    opacity: 0.48;
  }

  89% {
    clip-path: inset(8% 0 78% 0);
    opacity: 0.34;
  }
}

@keyframes wavePulse {
  0%, 100% {
    transform: scaleY(0.58);
  }

  50% {
    transform: scaleY(1.08);
  }
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  margin-bottom: 0;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  padding: 25px clamp(18px, 5vw, 58px);
}

@media (max-width: 1120px) {
  .hero-grid,
  .intro,
  .work-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 620px;
  }

  .service-grid,
  .process-list,
  .packages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    align-items: stretch;
    background: rgba(5, 5, 5, 0.98);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    left: 0;
    padding: 18px 20px 24px;
    position: absolute;
    right: 0;
    top: 100%;
  }

  .main-nav.is-open {
    display: flex;
  }

  .hero-grid {
    padding-top: 126px;
  }

  .brand small {
    display: none;
  }

  .section-kicker {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0 16px;
  }

  h1 {
    font-size: clamp(48px, 17vw, 74px);
  }

  .hero-copy,
  .intro > p,
  .sound-card > p,
  .contact p,
  .feature-credit p {
    font-size: 16px;
  }

  .section {
    padding: 72px 18px;
  }

  .hero-grid {
    gap: 24px;
    padding: 122px 18px 42px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .credit-strip {
    padding-left: 0;
    padding-right: 0;
  }

  .feature-credit {
    min-height: 520px;
    padding: 24px;
  }

  .mini-wave {
    bottom: 24px;
    left: 24px;
    right: 24px;
  }

  .service-grid,
  .process-list,
  .packages {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 240px;
  }

  .service-card h3 {
    margin-top: 54px;
  }

  .process-list li {
    min-height: 0;
  }

  .process-list span {
    margin-bottom: 28px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .cursor-glow,
  .audio-field {
    display: none;
  }

  .animate-in,
  .reveal {
    opacity: 1;
    transform: none;
  }
}