/* =========================================================
   KUUNA SPORT — premium dark brutalist
   Black #020202 · Violet #6366f1 / #a78bfa · Magenta #ec4899
   ========================================================= */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Space Grotesk', sans-serif;
  background: #020202;
  color: #f5f5f7;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* artystyczny grain na całej stronie */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* font display - serif accent dla rzadkich elementów */
.serif {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

:root {
  --black: #020202;
  --black-2: #0a0a0c;
  --violet: #a78bfa;
  --violet-deep: #6366f1;
  --magenta: #ec4899;
  --text: #f5f5f7;
  --muted: #888;
  --border: #1a1a1d;
}

/* =================  NAV  ================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(2,2,2,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav .logo { display: flex; align-items: center; gap: .6rem; }
.nav .logo img { height: 40px; width: auto; }
.nav .logo-text {
  font-weight: 600; font-size: 1.05rem; letter-spacing: .25em;
  text-transform: uppercase;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: .9rem; font-weight: 500; letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .3s;
}
.nav-links a:hover { color: var(--violet); }
.nav-cart {
  position: relative;
  display: flex; align-items: center; gap: .4rem;
  padding: .6rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .85rem;
  transition: border-color .3s;
}
.nav-cart:hover { border-color: var(--violet); }
.nav-cart-count {
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  color: #fff;
  border-radius: 999px;
  padding: 0 .55rem;
  font-size: .75rem; font-weight: 700;
  min-width: 22px; text-align: center;
}

/* mobile */
.burger { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; }
@media (max-width: 880px){
  .nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--black-2); padding: 1.5rem; gap: 1.2rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .burger { display: block; }
}

/* =================  HERO  ================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 8rem 4rem 4rem;
  overflow: hidden;
  background-image: url('../assets/hero_bg.jpg');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(2,2,2,0) 0%, rgba(2,2,2,0) 45%, rgba(2,2,2,.25) 78%, rgba(2,2,2,.75) 100%),
    radial-gradient(circle at 50% 92%, rgba(167,139,250,.10), transparent 55%);
  pointer-events: none;
  animation: heroFloat 20s ease-in-out infinite;
}
@media (max-width: 880px){
  .hero { background-position: center top; }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(2,2,2,.05) 0%, rgba(2,2,2,.30) 55%, rgba(2,2,2,.80) 90%),
      radial-gradient(circle at 70% 50%, rgba(167,139,250,.12), transparent 55%);
  }
}
@keyframes heroFloat {
  0%, 100% { transform: scale(1) translate(0, 0); }
  50%      { transform: scale(1.1) translate(-3%, 2%); }
}

/* artystyczna pionowa linia gradient na hero */
.hero::after {
  content: ''; position: absolute;
  top: 0; bottom: 0; left: 4rem;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, var(--violet) 30%, var(--magenta) 70%, transparent 100%);
  opacity: .4;
  pointer-events: none;
}
@media (max-width: 880px){ .hero::after { left: 1.5rem; } }
.hero-content {
  position: relative; z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  align-self: flex-end;
  padding-bottom: 2rem;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .8rem;
  font-size: .75rem; font-weight: 600; letter-spacing: .35em;
  text-transform: uppercase;
  color: #c4b5fd;
  margin-bottom: 1.5rem;
  justify-content: center;
  text-shadow: 0 2px 10px rgba(0,0,0,.85), 0 0 20px rgba(99,102,241,.4);
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: ''; width: 30px; height: 1px;
  background: #c4b5fd;
  box-shadow: 0 0 8px rgba(167,139,250,.5);
}
.hero h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.8rem);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.04em;
  margin-bottom: 1.5rem;
}
.hero h1 .serif-accent {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -.01em;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-family: 'Barlow Condensed', 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.35;
  letter-spacing: .12em;
  color: #e8e6f5;
  text-transform: uppercase;
  margin: 0 auto 2.5rem;
  max-width: 720px;
  text-shadow: 0 2px 12px rgba(0,0,0,.7);
}
.hero-sub .sub-accent {
  display: inline-block;
  margin-top: .35rem;
  font-weight: 700;
  letter-spacing: .18em;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
@media (max-width: 880px){
  .hero { padding: 7rem 1.5rem 3rem; min-height: 90vh; }
  .hero-content { padding-bottom: 1rem; }
  .hero h1 { font-size: clamp(2.4rem, 9vw, 3.6rem); }
  .hero-sub { font-size: .95rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-outline { width: 100%; }
}

/* =================  BUTTONS  ================= */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: .9rem; font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .3s, box-shadow .3s, opacity .3s;
  border: 0;
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  color: #fff;
  box-shadow: 0 8px 30px rgba(167,139,250,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(236,72,153,.4);
}
.btn-outline {
  background: rgba(2,2,2,.35);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  min-width: 180px;
  text-align: center;
}
.btn-outline:hover {
  border-color: var(--violet);
  background: rgba(99,102,241,.18);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,.3);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--violet);
  color: var(--text);
}
.btn-ghost:hover { background: var(--violet); }
.btn-block { width: 100%; text-align: center; }

/* =================  SECTIONS  ================= */
section { padding: 6rem 4rem; }
@media (max-width: 880px){ section { padding: 4rem 1.5rem; } }

.section-header { max-width: 800px; margin: 0 auto 4rem; text-align: center; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: .8rem;
  font-size: .75rem; font-weight: 500; letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 1rem;
}
.section-eyebrow::before {
  content: ''; width: 30px; height: 1px;
  background: var(--violet);
}
.section-header h2 {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.04em;
  margin-bottom: 1rem;
}
.section-header h2 .serif-accent {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-style: italic;
}
.section-header p { color: var(--muted); font-size: 1.05rem; }

/* =================  CATEGORIES GRID  ================= */
.cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1400px; margin: 0 auto;
}
.cat-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .5s;
}
.cat-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s;
}
.cat-card:hover img { transform: scale(1.05); }
.cat-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(2,2,2,.9) 100%);
}
.cat-overlay {
  position: absolute; bottom: 2rem; left: 2rem; right: 2rem;
  z-index: 2;
}
.cat-overlay h3 {
  font-size: 2.2rem; font-weight: 600;
  letter-spacing: -.03em; margin-bottom: .3rem;
}
.cat-overlay span {
  color: var(--violet); font-size: .85rem;
  font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase;
}
@media (max-width: 880px){ .cats { grid-template-columns: 1fr; } }

/* =================  PRODUCTS GRID  ================= */
.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1400px; margin: 0 auto;
}
@media (max-width: 1100px){ .products { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px){ .products { grid-template-columns: repeat(2, 1fr); gap: 1rem; } }

.product {
  display: block;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.product:hover { border-color: var(--violet); transform: translateY(-4px); }
.product-img {
  aspect-ratio: 1/1;
  overflow: hidden;
  background: #000;
}
.product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s;
}
.product:hover .product-img img { transform: scale(1.05); }
.product-info { padding: 1.2rem 1.4rem 1.4rem; }
.product-cat { font-size: .7rem; color: var(--violet); letter-spacing: .2em; text-transform: uppercase; }
.product-name { font-size: 1.05rem; font-weight: 600; margin: .4rem 0 .6rem; }
.product-price { font-size: 1.1rem; font-weight: 700; color: var(--text); }

/* =================  MANIFEST  ================= */
.manifest {
  background: var(--black-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifest-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  max-width: 1400px; margin: 0 auto;
  align-items: center;
}
.manifest h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.04em;
  margin-bottom: 1.5rem;
}
.manifest h2 .serif-accent {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-style: italic;
}
.manifest p { color: var(--muted); margin-bottom: 1rem; font-size: 1rem; }
.manifest-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  margin-top: 2.5rem;
}
.manifest-stat {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.manifest-stat .num {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 3rem; font-weight: 400;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: .3rem;
  line-height: 1;
}
.manifest-stat .label { font-size: .85rem; color: var(--muted); }
@media (max-width: 880px){ .manifest-grid { grid-template-columns: 1fr; } }

/* =================  PRODUCT PAGE  ================= */
.product-page {
  padding: 8rem 4rem 6rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  max-width: 1400px; margin: 0 auto;
}
@media (max-width: 880px){
  .product-page { grid-template-columns: 1fr; padding: 7rem 1.5rem 3rem; gap: 2rem; }
}
.product-gallery .main-img {
  aspect-ratio: 1/1;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}
.product-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.thumbs { display: flex; gap: .6rem; }
.thumbs img {
  width: 80px; height: 80px; object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer;
  opacity: .6; transition: opacity .3s, border-color .3s;
}
.thumbs img.active, .thumbs img:hover { opacity: 1; border-color: var(--violet); }

.product-details h1 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin: .5rem 0 1rem;
}
.product-details .price {
  font-size: 2.2rem; font-weight: 500;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
}
.product-details .desc { color: var(--muted); margin-bottom: 2rem; }
.size-picker { margin-bottom: 2rem; }
.size-picker .label { font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: .8rem; }
.size-options { display: flex; gap: .6rem; flex-wrap: wrap; }
.size {
  padding: .7rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: .9rem; font-weight: 500;
  transition: border-color .3s, background .3s;
}
.size:hover, .size.active { border-color: var(--violet); background: rgba(167,139,250,.1); }

.product-features { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.product-features li { color: var(--muted); margin-bottom: .5rem; list-style: none; padding-left: 1.5rem; position: relative; }
.product-features li::before { content: '→'; position: absolute; left: 0; color: var(--violet); }

/* =================  CART  ================= */
.cart-page { padding: 8rem 4rem 6rem; max-width: 1200px; margin: 0 auto; }
@media (max-width: 880px){ .cart-page { padding: 7rem 1.5rem 3rem; } }
.cart-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; margin-top: 3rem; }
@media (max-width: 880px){ .cart-grid { grid-template-columns: 1fr; } }
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cart-item img { width: 100px; height: 100px; object-fit: cover; border-radius: 6px; }
.cart-item .name { font-weight: 600; margin-bottom: .3rem; }
.cart-item .meta { font-size: .85rem; color: var(--muted); }
.qty-ctrl { display: flex; align-items: center; gap: .8rem; margin-top: .6rem; }
.qty-ctrl button {
  background: var(--black-2);
  border: 1px solid var(--border);
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 6px;
  cursor: pointer;
}
.qty-ctrl button:hover { border-color: var(--violet); }
.item-price { font-weight: 700; }
.remove {
  background: none; border: 0; color: var(--muted); cursor: pointer;
  font-size: .85rem; margin-top: .5rem; text-decoration: underline;
}
.remove:hover { color: var(--magenta); }

.cart-summary {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  height: fit-content;
  position: sticky; top: 100px;
}
.cart-summary h3 { font-size: 1.3rem; margin-bottom: 1.5rem; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: .8rem; color: var(--muted); }
.summary-row.total { font-size: 1.2rem; font-weight: 700; color: var(--text); padding-top: 1rem; border-top: 1px solid var(--border); margin-top: 1rem; }

.empty-cart { text-align: center; padding: 4rem 0; color: var(--muted); }

/* =================  CHECKOUT  ================= */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: .8rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: .9rem 1.1rem;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color .3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--violet);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* =================  ABOUT  ================= */
.about-hero {
  padding: 12rem 4rem 6rem;
  text-align: center;
  background: radial-gradient(circle at 50% 30%, rgba(167,139,250,.15), transparent 60%),
              radial-gradient(circle at 50% 80%, rgba(236,72,153,.12), transparent 60%);
}
.about-hero h1 {
  font-size: clamp(2.5rem, 6vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .95;
  margin-bottom: 1.5rem;
}
.about-hero h1 .serif-accent {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-style: italic;
}
.about-hero .lead { font-size: 1.2rem; color: var(--muted); max-width: 700px; margin: 0 auto; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1400px; margin: 0 auto; }
@media (max-width: 880px){ .values { grid-template-columns: 1fr; } }
.value-card {
  padding: 2.5rem 2rem;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.value-card .num {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 4rem; font-weight: 400;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
  line-height: 1;
}
.value-card h3 { font-size: 1.4rem; font-weight: 600; letter-spacing: -.02em; margin-bottom: .8rem; }
.value-card p { color: var(--muted); font-size: .95rem; }

/* =================  CONTACT  ================= */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; max-width: 1200px; margin: 0 auto;
}
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; } }
.contact-info h3 { font-size: 1.5rem; margin-bottom: 1.5rem; }
.contact-item { margin-bottom: 1.5rem; }
.contact-item .label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .15em; margin-bottom: .3rem; }
.contact-item .val { font-size: 1.05rem; }

/* =================  NEWSLETTER  ================= */
.newsletter {
  background: linear-gradient(135deg, rgba(99,102,241,.1) 0%, rgba(236,72,153,.08) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.newsletter h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
.newsletter p { color: var(--muted); margin-bottom: 2rem; }
.newsletter-form {
  display: flex; max-width: 500px; margin: 0 auto;
  gap: .6rem;
}
.newsletter-form input { flex: 1; }
@media (max-width: 600px){ .newsletter-form { flex-direction: column; } }

/* =================  FOOTER  ================= */
footer {
  background: var(--black-2);
  padding: 4rem 4rem 2rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1400px; margin: 0 auto 3rem;
}
.footer-brand img { height: 50px; margin-bottom: 1rem; }
.footer-brand p { color: var(--muted); font-size: .9rem; max-width: 300px; }
.footer-col h4 { font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: var(--muted); font-size: .9rem; transition: color .3s; }
.footer-col a:hover { color: var(--violet); }
.footer-bottom {
  max-width: 1400px; margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
}
@media (max-width: 880px){
  footer { padding: 3rem 1.5rem 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* =================  TOAST  ================= */
.toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: .05em;
  box-shadow: 0 12px 40px rgba(236,72,153,.4);
  z-index: 1000;
  transition: transform .4s;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ============================================
   INTRO OVERLAY — Kuuna Sport
   Draw-on → fill sweep → glow → fade
   ============================================ */
.ks-intro {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #020202;
  display: grid;
  place-items: center;
  opacity: 1;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.ks-intro--gone {
  opacity: 0;
  pointer-events: none;
}

.ks-intro__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 45% at center, rgba(30, 25, 50, 0.5) 0%, rgba(2, 2, 2, 0.2) 55%, #020202 90%);
  opacity: 0;
  animation: ksVignette 2.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.ks-intro__logo {
  position: relative;
  width: min(28vw, 240px);
  aspect-ratio: 880 / 840;
  animation: ksLogoScale 2.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.ks-intro__mark {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  /* Make the SVG's currentColor render white */
  color: #f5f5f7;
}

/* Ghost/outline layer: dim, appears first */
.ks-intro__mark--outline {
  opacity: 0;
  filter:
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.4))
    drop-shadow(0 0 20px rgba(167, 139, 250, 0.25));
  animation: ksOutlineFade 1.6s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

/* Solid fill layer: sweeps in from top */
.ks-intro__mark--fill {
  opacity: 0;
  filter:
    drop-shadow(0 0 12px rgba(255, 255, 255, 0.35))
    drop-shadow(0 0 40px rgba(236, 72, 153, 0.2));
  -webkit-clip-path: inset(100% 0 0 0);
          clip-path: inset(100% 0 0 0);
  animation: ksFillSweep 1.0s cubic-bezier(0.4, 0, 0.2, 1) 1.1s forwards;
}

@keyframes ksVignette {
  0% { opacity: 0; }
  25% { opacity: 1; }
  75% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes ksLogoScale {
  0% { transform: scale(0.9); }
  60% { transform: scale(1); }
  100% { transform: scale(1.06); }
}

@keyframes ksOutlineFade {
  0% { opacity: 0; transform: scale(1.02); }
  25% { opacity: 0.35; }
  55% { opacity: 0.55; transform: scale(1); }
  100% { opacity: 0; transform: scale(1); }
}

@keyframes ksFillSweep {
  0% {
    opacity: 0.4;
    -webkit-clip-path: inset(100% 0 0 0);
            clip-path: inset(100% 0 0 0);
  }
  15% { opacity: 1; }
  100% {
    opacity: 1;
    -webkit-clip-path: inset(0 0 0 0);
            clip-path: inset(0 0 0 0);
  }
}

/* Reduced motion: quick static reveal */
.ks-intro--reduce .ks-intro__mark--outline { display: none; }
.ks-intro--reduce .ks-intro__mark--fill {
  animation: none;
  opacity: 1;
  -webkit-clip-path: none;
          clip-path: none;
}
.ks-intro--reduce .ks-intro__logo { animation: none; }
.ks-intro--reduce .ks-intro__vignette { animation: none; opacity: 1; }

/* =========  COLOR SWATCHES ON PRODUCT CARDS  ========= */
.product-swatches {
  display: flex;
  gap: .5rem;
  margin-top: .8rem;
}
.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: transform .15s ease, box-shadow .15s ease;
  position: relative;
}
.swatch:hover { transform: scale(1.15); }
.swatch.is-active {
  box-shadow: 0 0 0 2px var(--black), 0 0 0 3.5px var(--violet);
}
.swatch:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* Color picker on product detail page */
.color-picker {
  display: flex;
  gap: .75rem;
  align-items: center;
  margin: 1rem 0 1.5rem;
}
.color-picker-label {
  font-size: .8rem;
  color: var(--muted);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-right: .5rem;
}
.color-picker .swatch {
  width: 32px;
  height: 32px;
}