/* Arclight Innovations — cinematic gold on obsidian, contemporary cut */

:root {
  --void: #060605;
  --obsidian: #0b0a08;
  --coal: #12100c;
  --steel: #8f8a7c;
  --mist: #cdc7b8;
  --gold: #d4a017;
  --gold-bright: #f0c14d;
  --gold-deep: #a67c00;
  --gold-pale: #f5e6c8;
  --line: rgba(212, 160, 23, 0.16);
  --line-soft: rgba(255, 255, 255, 0.07);
  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-body: "Manrope", sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--mist);
  background: var(--void);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Fine grain so dark fields never read flat */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
  background: var(--gold);
  color: var(--void);
}

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

a {
  color: var(--gold-bright);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--gold-pale);
}

em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold);
  color: var(--void);
  padding: 0.6rem 1rem;
  z-index: 100;
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.shell {
  width: min(100% - 3rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: linear-gradient(180deg, rgba(6, 6, 5, 0.85), transparent);
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(6, 6, 5, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--gold-pale);
}

.wordmark-mark {
  width: 2.1rem;
  height: 2.1rem;
  object-fit: contain;
}

.wordmark-text {
  font-family: var(--font-display);
  font-stretch: 115%;
  font-weight: 640;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.wordmark-text em {
  color: var(--gold);
  font-size: 1.05em;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  font-family: var(--font-display);
  font-stretch: 110%;
  font-size: 0.9rem;
  font-weight: 520;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--gold-bright);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  position: relative;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
  box-shadow: 0 -5px 0 var(--gold), 0 5px 0 var(--gold);
}

/* Hero — one full-bleed composition: brand key art above, statement below */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 7rem 0 clamp(2.5rem, 6vh, 4.5rem);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0) scale(1.01);
  animation: hero-drift 32s var(--ease-out) infinite alternate;
  will-change: transform;
}

.hero-veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* Gradient only — no blur/filters on the art */
  background: linear-gradient(
    180deg,
    rgba(6, 6, 5, 0.38) 0%,
    rgba(6, 6, 5, 0.06) 28%,
    rgba(6, 6, 5, 0.1) 52%,
    rgba(6, 6, 5, 0.78) 78%,
    var(--void) 100%
  );
}

@keyframes hero-drift {
  from {
    transform: translateZ(0) scale(1.01);
  }
  to {
    transform: translateZ(0) scale(1.035);
  }
}

.hero-foot {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 2rem 4rem;
  align-items: end;
}

.hero-title {
  margin: 0;
  display: grid;
  gap: 1.1rem;
}

.hero-kicker {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  animation: rise 0.9s var(--ease-out) 0.1s both;
}

.hero-statement {
  font-family: var(--font-display);
  font-stretch: 122%;
  font-weight: 560;
  font-size: clamp(2.1rem, 4.6vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--gold-pale);
  text-wrap: balance;
  animation: rise 0.9s var(--ease-out) 0.22s both;
}

.hero-statement em {
  color: var(--gold-bright);
  font-size: 1.02em;
}

.hero-side {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 0.35rem;
}

.hero-lede {
  margin: 0;
  max-width: 40ch;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.65;
  animation: rise 0.9s var(--ease-out) 0.34s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
  animation: rise 0.9s var(--ease-out) 0.44s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-display);
  font-stretch: 115%;
  font-size: 0.92rem;
  font-weight: 640;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    transform 0.25s var(--ease-out);
}

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

.btn-primary {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold-deep));
  color: var(--void);
}

.btn-primary:hover {
  color: var(--void);
  background: linear-gradient(180deg, var(--gold-pale), var(--gold));
}

.link-arrow {
  font-family: var(--font-display);
  font-stretch: 115%;
  font-size: 0.92rem;
  font-weight: 560;
  color: var(--gold-pale);
  text-decoration: none;
  padding-bottom: 0.2rem;
  background: linear-gradient(90deg, var(--gold), var(--gold)) no-repeat 0 100% / 100% 1px;
  transition: color 0.2s ease, background-size 0.35s var(--ease-out);
}

.link-arrow::after {
  content: " \2192";
  color: var(--gold);
}

.link-arrow:hover {
  color: var(--gold-bright);
  background-size: 30% 1px;
}

/* Sections */
.section {
  padding: clamp(4.5rem, 11vw, 8rem) 0;
}

.section-head {
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  max-width: 46rem;
}

.section-label {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-head h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-stretch: 122%;
  font-weight: 540;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--gold-pale);
  text-wrap: balance;
}

.section-head h2 em,
.contact h2 em {
  color: var(--gold-bright);
}

/* Products — editorial index */
.products {
  background: radial-gradient(ellipse 70% 45% at 50% 0%, rgba(212, 160, 23, 0.06), transparent 65%),
    var(--void);
}

.product-index {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product {
  display: grid;
  grid-template-columns: 3.5rem minmax(13rem, 0.55fr) 1fr;
  gap: 1rem 3rem;
  padding: clamp(1.8rem, 4vw, 2.6rem) 0;
  border-top: 1px solid var(--line-soft);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out),
    border-color 0.3s ease;
}

.product:hover {
  border-top-color: var(--line);
}

.product.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.product-no {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--steel);
  line-height: 2.1;
}

.product h3 {
  margin: 0;
  font-family: var(--font-display);
  font-stretch: 122%;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--gold-pale);
  transition: color 0.25s ease;
}

.product:hover h3 {
  color: var(--gold-bright);
}

.tagline {
  margin: 0.45rem 0 0;
  color: var(--steel);
  font-size: 0.92rem;
}

.tagline em {
  color: var(--gold);
  font-size: 1.08em;
}

.product-body p {
  margin: 0 0 0.85rem;
  max-width: 56ch;
}

.status {
  color: var(--steel);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.6rem;
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
}

.link-row a {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 0.92rem;
  font-weight: 560;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.link-row a:hover {
  border-bottom-color: var(--gold-bright);
}

/* Studio */
.studio {
  background: linear-gradient(180deg, var(--obsidian), var(--void));
}

.studio-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.studio-list li {
  display: grid;
  grid-template-columns: minmax(13rem, 0.55fr) 1fr;
  gap: 0.5rem 3rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line-soft);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

.studio-list li.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.studio-list strong {
  font-family: var(--font-display);
  font-stretch: 120%;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--gold-pale);
}

.studio-list span {
  color: var(--steel);
}

/* Contact — one oversized invitation */
.contact {
  background: radial-gradient(ellipse 55% 65% at 18% 40%, rgba(212, 160, 23, 0.07), transparent 60%),
    linear-gradient(180deg, var(--void), var(--obsidian));
}

.contact-inner {
  max-width: 52rem;
}

.contact h2 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 1.25rem;
}

.contact-note {
  margin: 0 0 2.25rem;
  color: var(--steel);
  max-width: 44ch;
}

.contact-mail {
  display: inline-block;
  font-family: var(--font-display);
  font-stretch: 118%;
  font-weight: 560;
  font-size: clamp(1.15rem, 2.8vw, 1.9rem);
  letter-spacing: -0.01em;
  color: var(--gold-bright);
  text-decoration: none;
  padding-bottom: 0.3rem;
  background: linear-gradient(90deg, var(--gold), var(--gold)) no-repeat 0 100% / 100% 2px;
  transition: color 0.25s ease, background-size 0.4s var(--ease-out);
}

.contact-mail:hover {
  color: var(--gold-pale);
  background-size: 22% 2px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 2rem 0 2.5rem;
  background: var(--void);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-brand-block {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-brand-block img {
  width: 1.75rem;
  height: 1.75rem;
  object-fit: contain;
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-stretch: 118%;
  font-weight: 620;
  font-size: 0.95rem;
  color: var(--gold-pale);
}

.footer-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--steel);
}

.footer-note em {
  color: var(--gold);
  font-size: 1.1em;
}

.footer-note a {
  color: inherit;
  text-decoration: none;
}

.footer-note a:hover {
  color: var(--gold);
}

/* Mobile */
@media (max-width: 900px) {
  .hero-foot {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .hero-side {
    padding-bottom: 0;
  }

  .hero-image {
    object-position: center 30%;
  }

  .product {
    grid-template-columns: 3rem 1fr;
  }

  .product-body {
    grid-column: 2;
  }

  .studio-list li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    background: rgba(6, 6, 5, 0.97);
    border-bottom: 1px solid var(--line);
  }

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

  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line-soft);
  }
}

@media (max-width: 480px) {
  .shell {
    width: min(100% - 2rem, var(--max));
  }

  .product {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .product-no {
    line-height: 1.2;
  }

  .product-body {
    grid-column: 1;
  }

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

  .btn {
    width: 100%;
  }

  .link-arrow {
    align-self: center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  .hero-image,
  .hero-kicker,
  .hero-statement,
  .hero-lede,
  .hero-actions,
  .product,
  .studio-list li,
  .btn {
    animation: none !important;
    transition: none !important;
  }

  .product,
  .studio-list li {
    opacity: 1;
    transform: none;
  }
}