:root {
  --black: #030303;
  --panel: #0b0b09;
  --panel-soft: #11110e;
  --gold: #d9b530;
  --gold-bright: #edca45;
  --gold-dim: #8c6e1f;
  --white: #ffffff;
  --muted: #aaa8a2;
  --line: rgba(217, 181, 48, 0.26);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background: var(--black);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 92px;
  padding: 18px clamp(18px, 3vw, 44px);
  background: rgba(2, 2, 1, 0.96);
  border-bottom: 1px solid rgba(217, 181, 48, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  gap: 0;
  min-width: 210px;
  font-family: "Cormorant Garamond", Georgia, serif;
  color: var(--white);
  font-size: clamp(25px, 1.9vw, 32px);
  font-weight: 500;
  letter-spacing: -1px;
  line-height: 1;
}

.brand-gold {
  color: var(--gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(13px, 1.35vw, 18px);
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 0;
  color: #050505;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
}

.button.secondary {
  color: var(--white);
  background: rgba(4, 4, 4, 0.32);
  border: 1px solid var(--line);
}

.button:disabled {
  opacity: 0.68;
  cursor: progress;
}

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 92px);
  overflow: hidden;
  padding: 72px clamp(28px, 3.2vw, 60px) 24px;
  background: #000;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(0,0,0,0.18), transparent 46%, rgba(0,0,0,0.34));
}

.hero-content {
  width: min(1240px, 100%);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 64px;
  color: var(--gold);
  font-size: clamp(14px, 1.25vw, 18px);
  font-weight: 800;
  letter-spacing: 8px;
  text-transform: uppercase;
}

.eyebrow.compact {
  margin-bottom: 28px;
  font-size: 15px;
  letter-spacing: 6px;
}

.eyebrow span {
  display: inline-block;
  width: 60px;
  height: 2px;
  background: var(--gold);
}

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

h1,
h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  letter-spacing: -2px;
}

h1 {
  max-width: 1220px;
  margin-bottom: 48px;
  font-size: clamp(68px, 7.6vw, 132px);
  line-height: 1;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(46px, 5vw, 88px);
  line-height: 1.02;
}

h1 span,
h2 span {
  color: var(--gold);
}

h1 em {
  font-style: italic;
  font-weight: 500;
}

h3 {
  margin-bottom: 14px;
  font-size: 24px;
}

.hero-copy,
.intro-copy p,
.generator-left p,
.section-heading p:not(.eyebrow),
.stage-copy p,
.detail-card li,
.studio-grid p,
.pricing-table span,
.pricing-note,
.contact-panel p,
.ai-result p,
.ai-result li {
  color: var(--muted);
  line-height: 1.65;
}

.hero-copy {
  max-width: 960px;
  font-size: clamp(20px, 1.55vw, 28px);
  font-weight: 600;
  line-height: 1.52;
}

.hero-actions {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 60px;
}

.hero-actions .button {
  min-width: 390px;
  min-height: 76px;
  font-size: 16px;
}

.section {
  padding: clamp(70px, 8vw, 130px) clamp(28px, 3.2vw, 60px);
}

.intro-section,
.process-section,
.pricing-section {
  background: #050505;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(38px, 7vw, 100px);
  align-items: start;
}

.intro-copy {
  max-width: 900px;
  padding-left: clamp(0px, 3vw, 42px);
  border-left: 1px solid var(--line);
  font-size: 19px;
}

.generator-section {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 0.78fr 1.08fr;
  gap: clamp(42px, 6vw, 90px);
  overflow: hidden;
  background: #020202;
  border-top: 1px solid rgba(217, 181, 48, 0.08);
  border-bottom: 1px solid rgba(217, 181, 48, 0.08);
}

.generator-left {
  padding-top: 8px;
}

.generator-left p {
  max-width: 690px;
  font-size: 23px;
  font-weight: 600;
}

.prompt-list {
  display: grid;
  gap: 12px;
  max-width: 430px;
  margin-top: 62px;
  padding-top: 54px;
  border-top: 1px solid rgba(217, 181, 48, 0.16);
}

.prompt-list strong {
  color: var(--gold);
  letter-spacing: 6px;
  text-transform: uppercase;
}

.prompt-list button {
  min-height: 50px;
  padding: 0 18px;
  color: var(--muted);
  text-align: left;
  background: #070707;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.concept-engine {
  min-height: 660px;
  padding: clamp(34px, 4vw, 62px);
  background: linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

textarea,
input {
  width: 100%;
  color: var(--white);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  outline: 0;
}

textarea {
  min-height: 150px;
  resize: vertical;
  font-size: 24px;
}

textarea::placeholder,
input::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.engine-actions {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(260px, 1fr);
  gap: clamp(18px, 5vw, 90px);
  align-items: center;
  margin-top: 44px;
}

.upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 68px;
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.upload-button input {
  display: none;
}

.ai-result {
  min-height: 270px;
  margin-top: 52px;
  padding: 28px;
  background: rgba(0, 0, 0, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.result-label {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.ai-result ul,
.gold-list {
  padding: 0;
  list-style: none;
}

.ai-result li,
.gold-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}

.generated-image {
  margin: 0;
}

.generated-image img {
  display: block;
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  background: #020202;
  border: 1px solid rgba(217, 181, 48, 0.18);
}

.generated-image figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.ai-result li::before,
.gold-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--gold);
}

.section-heading {
  max-width: 1060px;
  margin-bottom: 48px;
}

.detail-card,
.studio-grid article {
  padding: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(217, 181, 48, 0.18);
}

.process-timeline {
  display: grid;
  gap: clamp(58px, 8vw, 108px);
}

.stage-row {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(320px, 1fr);
  gap: clamp(38px, 6vw, 86px);
  align-items: center;
}

.stage-row.reverse {
  grid-template-columns: minmax(320px, 1fr) minmax(300px, 0.95fr);
}

.stage-visual {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #060606;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
}

.stage-visual img {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stage-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 46%, rgba(240, 198, 54, 0.42), transparent 12%),
    radial-gradient(circle at 55% 48%, rgba(255, 255, 255, 0.22), transparent 8%),
    linear-gradient(135deg, rgba(255,255,255,0.08), transparent 42%),
    #050505;
}

.stage-visual.has-image::before {
  display: none;
}

.stage-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, rgba(0,0,0,0.12), transparent 45%, rgba(0,0,0,0.34));
}

.stage-visual strong {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 6;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 42px;
  font-weight: 600;
}

.stage-visual.has-image::after {
  z-index: 5;
  background: linear-gradient(90deg, rgba(0,0,0,0.2), transparent 45%, rgba(0,0,0,0.18));
  pointer-events: none;
}

.visual-concept::before {
  background:
    radial-gradient(ellipse at 16% 58%, rgba(236, 184, 38, 0.74), transparent 14%),
    radial-gradient(ellipse at 48% 50%, rgba(255,255,255,0.26), transparent 9%),
    radial-gradient(ellipse at 61% 53%, rgba(255,255,255,0.2), transparent 8%),
    linear-gradient(150deg, rgba(255,255,255,0.1), transparent 36%),
    #050505;
}

.visual-stl::before {
  background:
    radial-gradient(circle at 52% 50%, rgba(155, 213, 255, 0.78), transparent 9%),
    radial-gradient(ellipse at 52% 58%, rgba(51, 167, 255, 0.4), transparent 28%),
    radial-gradient(ellipse at 50% 50%, transparent 0 14%, rgba(177, 226, 255, 0.9) 15% 16%, transparent 17%),
    linear-gradient(120deg, rgba(60, 165, 255, 0.25), transparent 48%),
    #040608;
}

.visual-wax::before {
  background:
    radial-gradient(circle at 42% 42%, rgba(45, 205, 255, 0.72), transparent 22%),
    radial-gradient(ellipse at 52% 72%, rgba(33, 150, 220, 0.72), transparent 34%),
    linear-gradient(145deg, rgba(39, 194, 255, 0.3), transparent 42%),
    #03070a;
}

.visual-cast::before {
  background:
    radial-gradient(circle at 45% 55%, rgba(255, 132, 32, 0.85), transparent 15%),
    radial-gradient(ellipse at 54% 58%, rgba(255, 198, 71, 0.55), transparent 28%),
    linear-gradient(140deg, rgba(255, 93, 24, 0.26), transparent 44%),
    #070402;
}

.visual-finish::before {
  background:
    radial-gradient(circle at 52% 50%, rgba(255,255,255,0.52), transparent 10%),
    radial-gradient(ellipse at 48% 56%, rgba(217, 181, 48, 0.58), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,0.13), transparent 40%),
    #050505;
}

.stage-copy {
  max-width: 590px;
}

.stage-copy > span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.stage-copy h3 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(30px, 3vw, 48px);
  font-weight: 500;
  letter-spacing: -1px;
}

.stage-copy ul {
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.stage-copy li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 24px;
  color: var(--muted);
  font-size: 14px;
}

.stage-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.stage-copy em,
.studio-grid strong,
.pricing-table em {
  display: block;
  margin-top: 24px;
  padding-top: 18px;
  color: var(--gold);
  border-top: 1px solid rgba(217, 181, 48, 0.22);
  font-style: normal;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.detail-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  background: #090907;
}

.detail-card {
  min-height: 520px;
}

.studio-section {
  background:
    radial-gradient(circle at 15% 15%, rgba(217, 181, 48, 0.1), transparent 28%),
    #020202;
}

.studio-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.pricing-table {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.pricing-table div {
  display: grid;
  grid-template-columns: 0.9fr 1.5fr 0.45fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  background: #090907;
}

.pricing-table strong {
  color: var(--white);
  font-size: 20px;
}

.pricing-note {
  max-width: 1050px;
  margin: 30px 0 0;
}

.contact-section {
  background: linear-gradient(135deg, #10100d, #030303);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: center;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.contact-form input,
.contact-form textarea {
  min-height: 56px;
  padding: 14px 0;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 26px clamp(28px, 3.2vw, 60px);
  color: var(--muted);
  background: #020202;
  border-top: 1px solid rgba(217, 181, 48, 0.12);
  font-size: 14px;
}

@media (max-width: 1180px) {
  .site-header {
    gap: 14px;
    padding-inline: 18px;
  }

  .brand {
    min-width: 170px;
    font-size: 26px;
  }

  .nav {
    gap: 18px;
    font-size: 13px;
    letter-spacing: 3px;
  }

  .header-cta {
    min-height: 48px;
    padding-inline: 16px;
    font-size: 13px;
    letter-spacing: 2px;
  }

  .intro-grid,
  .generator-section,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .studio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    min-height: auto;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .header-cta,
  .hero-actions .button,
  .button {
    width: 100%;
    min-width: 0;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  h1 {
    font-size: 56px;
  }

  h2 {
    font-size: 44px;
  }

  .eyebrow {
    align-items: flex-start;
    margin-bottom: 38px;
    font-size: 12px;
    letter-spacing: 4px;
  }

  .engine-actions,
  .stage-row,
  .stage-row.reverse,
  .studio-grid,
  .pricing-table div {
    grid-template-columns: 1fr;
  }

  .concept-engine,
  .contact-form {
    padding: 22px;
  }
}