/* ==========================================================================
   Kretona Dress — one-page presentation demo
   Palette: violet (from the logo), ivory (studio), gold (gown embroidery).
   base.css owns the reset, nav, buttons, reveals and marquee.
   This file owns the tokens and the layout of each section.
   ========================================================================== */

:root {
  /* Brand tokens: lifted from the logo mark and the client's gowns. */
  --surface: #faf6f0;        /* ivory, studio wall */
  --surface-deep: #f0e8dc;   /* champagne */
  --brand: #52107b;          /* deep violet, from the logo mark */
  --brand-deep: #360a52;
  --brand-wash: #f2e8f4;     /* violet tint */
  --gold: #b8915c;           /* gold embroidery on the navy gown */
  --ink: #1a1220;            /* violet-black */
  --ink-soft: #5e5566;
  --line: rgba(26, 18, 32, 0.12);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", system-ui, sans-serif;
}

/* ------------------------------------------------------------------ nav */

.nav__chip {
  background: rgba(247, 243, 237, 0.14);
  border: 1px solid rgba(247, 243, 237, 0.32);
}
.nav.is-scrolled .nav__chip { border-color: transparent; }

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100dvh;
  overflow: hidden;
  background: var(--ink);
  color: var(--on-ink);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(85% 75% at 6% 0%, rgba(82, 16, 123, 0.85), rgba(82, 16, 123, 0) 62%),
    linear-gradient(158deg, #29073f 0%, #180f20 58%, #120a18 100%);
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(7rem, 14vh, 9rem) clamp(3.5rem, 8vh, 6rem);
}
.hero__content {
  display: grid;
  gap: 1.2rem;
  justify-items: start;
  max-width: 34rem;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 4.8vw, 4.3rem);
  line-height: 1.0;
  letter-spacing: -0.015em;
  color: var(--on-ink);
  text-wrap: balance;
}
.hero__sub { max-width: 38ch; }
.hero__actions { margin-top: 0.5rem; }

.hero__media {
  position: relative;
  margin: 0;
  width: 100%;
}
.hero__media img {
  width: 100%;
  height: clamp(26rem, 64vh, 40rem);
  object-fit: cover;
  object-position: center 32%;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(184, 145, 92, 0.55);
  transform: translate(14px, 14px);
  pointer-events: none;
}

/* hero entrance: figure animates, the img keeps its parallax transform */
.hero__content > * { animation: heroUp 0.9s var(--ease-out) both; }
.hero__content > *:nth-child(1) { animation-delay: 0.05s; }
.hero__content > *:nth-child(2) { animation-delay: 0.16s; }
.hero__content > *:nth-child(3) { animation-delay: 0.27s; }
.hero__content > *:nth-child(4) { animation-delay: 0.38s; }
.hero__media { animation: heroIn 1.1s var(--ease-out) both; animation-delay: 0.1s; }

@keyframes heroUp {
  from { opacity: 0; transform: translate3d(0, 18px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes heroIn {
  from { opacity: 0; transform: translate3d(0, 26px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

/* ----------------------------------------------------------------- story */

.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.story__copy { display: grid; gap: 1.1rem; align-content: start; }
.story__sign {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--brand-deep);
}
.story__sign::before {
  content: "";
  width: clamp(2rem, 6vw, 4rem);
  height: 1px;
  background: var(--gold);
}
.story__media { margin: 0; }
.story__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* --------------------------------------------------------------- numbers */

.numbers {
  background: var(--ink);
  color: var(--on-ink);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}
.numbers__head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(247, 243, 237, 0.16);
}
.numbers__head .eyebrow { margin-bottom: 0.45rem; }
.numbers__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(2rem, 4vw, 3rem);
}
.num {
  display: grid;
  gap: 0.4rem;
  padding-inline: clamp(0rem, 3vw, 2.5rem);
  border-left: 1px solid rgba(247, 243, 237, 0.14);
}
.num:first-child { border-left: 0; padding-left: 0; }
.num__value {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 1;
  color: var(--on-ink);
  font-variant-numeric: tabular-nums;
}
.num__label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-ink-soft);
}

/* --------------------------------------------------------------- catalog */

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.4rem);
}
.catalog__item {
  grid-column: span 5;
  display: grid;
  gap: 0.8rem;
  align-content: start;
}
.catalog__item:nth-child(2) { grid-column: 8 / span 5; margin-top: clamp(2.5rem, 7vw, 6rem); }
.catalog__item:nth-child(3) { grid-column: 2 / span 5; }
.catalog__item:nth-child(4) { grid-column: 8 / span 5; margin-top: clamp(1rem, 3vw, 2.5rem); }
.catalog__item figure { margin: 0; overflow: hidden; }
.catalog__item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.catalog__item:hover img { transform: scale(1.04); }
.catalog__name { font-family: var(--font-display); font-size: 1.45rem; }
.catalog__note { color: var(--ink-soft); font-size: 0.95rem; max-width: 34ch; }

/* ----------------------------------------------------------------- cita */

.cita { background: var(--surface-deep); }
.cita__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.cita__lead {
  display: grid;
  gap: 1.1rem;
  justify-items: start;
  align-content: start;
}
.cita__rows { display: grid; }
.cita__row {
  display: grid;
  grid-template-columns: minmax(6rem, 9rem) 1fr;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.cita__row dt {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.cita__row dd { margin: 0; }
.cita__row a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 1.02rem;
  color: var(--brand-deep);
  transition: color 0.4s var(--ease-out);
}
.cita__row a:hover { color: var(--brand); }

/* -------------------------------------------------------------- marquee */

.marquee-band {
  padding-block: clamp(2.6rem, 5vw, 4rem);
  background: var(--brand-wash);
  color: var(--brand-deep);
}
.marquee__track li {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  white-space: nowrap;
}

/* --------------------------------------------------------------- footer */

.footer { padding-block: clamp(3rem, 6vw, 5rem); }
.footer__grid { display: grid; gap: 1.6rem; }
.footer__logo { width: auto; height: 42px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.8rem; }
.footer__legal { font-size: 0.82rem; color: var(--on-ink-soft); }

/* ----------------------------------------------------------- responsive */

/* The source photos are 640px wide, so any full-width single column must stay
   below that. Stack the image layouts at 660px, where the shell is ~620px. */
@media (max-width: 900px) {
  .cita__grid { grid-template-columns: 1fr; }

  .numbers__list { grid-template-columns: 1fr; }
  .num {
    border-left: 0;
    border-top: 1px solid rgba(247, 243, 237, 0.14);
    padding: 1.1rem 0;
  }
  .num:first-child { border-top: 0; padding-top: 0; }
}

@media (max-width: 660px) {
  .hero { align-items: start; }
  .hero__grid {
    grid-template-columns: 1fr;
    align-items: start;
    gap: clamp(2rem, 7vw, 3rem);
    padding-block: clamp(6rem, 16vh, 8rem) clamp(3rem, 8vh, 4.5rem);
  }
  .hero__media img { height: clamp(22rem, 52vh, 32rem); }

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

  .catalog__item,
  .catalog__item:nth-child(2),
  .catalog__item:nth-child(3),
  .catalog__item:nth-child(4) {
    grid-column: span 12;
    margin-top: 0;
  }
}

/* --------------------------------------------------------- reduced motion */

@media (prefers-reduced-motion: reduce) {
  .hero__content > *,
  .hero__media { animation: none; }
}