/* =====================================================================
   KATE KONOVKA — Studio page styles
   ===================================================================== */

/* =====================================================================
   1. HERO
   ===================================================================== */
.st-hero {
  position: relative;
  height: calc(100svh - var(--nav-height-desktop));
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

@media (max-width: 768px) {
  .st-hero { height: calc(100svh - var(--nav-height-mobile)); }
}

.st-hero__bg {
  position: absolute;
  inset: 0;
}
.st-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  transform: scale(1.04);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}

.st-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(12, 10, 8, 0.82) 0%,
    rgba(12, 10, 8, 0.45) 45%,
    rgba(12, 10, 8, 0.18) 100%
  );
}

.st-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--page-padding-x) clamp(60px, 9vh, 100px);
  color: #fff;
}

.st-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 var(--space-5);
}

.st-hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.4rem, 8vw, 7rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-5);
  color: #fff;
}

.st-hero__subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-md));
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
  margin: 0 0 var(--space-8);
  max-width: 520px;
}

.st-hero__br { display: none; }
@media (min-width: 640px) { .st-hero__br { display: block; } }

.st-hero__scroll {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  transition: border-color var(--dur-2) ease, color var(--dur-2) ease, transform var(--dur-2) ease;
  animation: scrollBob 2.2s ease-in-out 1.5s infinite;
}
.st-hero__scroll:hover {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
@keyframes scrollBob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}



/* =====================================================================
   2. INTRODUCTION
   ===================================================================== */
.st-intro {
  background: var(--color-background);
}

.st-intro__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--page-padding-x);
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: clamp(48px, 6vw, 100px);
  align-items: center;
}

.st-intro__quote blockquote {
  margin: 0;
  padding: 0;
  border: 0;
}

.st-intro__quote blockquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  line-height: 1.5;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-5);
}

.st-intro__quote blockquote p::before { content: '\201C'; }
.st-intro__quote blockquote p::after  { content: '\201D'; }

.st-intro__quote cite {
  font-style: normal;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}
.st-intro__quote cite::before { content: '— '; }

.st-intro__card {
  background: var(--color-background-alt);
  border: 1px solid var(--color-border);
  padding: var(--space-7) var(--space-6);
}

.st-intro__facts {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.st-intro__facts > div {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-5);
}
.st-intro__facts > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.st-intro__facts dt {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.st-intro__facts dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text-primary);
}

.st-intro__facts a {
  color: var(--color-gold);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-1) ease;
}
.st-intro__facts a:hover { border-bottom-color: var(--color-gold); }

@media (max-width: 860px) {
  .st-intro__inner { grid-template-columns: 1fr; gap: var(--space-8); }
}


/* =====================================================================
   3. THE SPACE
   ===================================================================== */
.st-space {
  background: var(--color-background-alt);
}

.st-space__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 120px) var(--page-padding-x);
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

/* Asymmetric photo grid on the left */
.st-space__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}

.st-space__photo { margin: 0; overflow: hidden; }
.st-space__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-4) var(--ease-out);
}
.st-space__photo:hover img { transform: scale(1.04); }

.st-space__photo--main {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 10;
}

.st-space__photo--top,
.st-space__photo--bottom {
  aspect-ratio: 4 / 5;
}

.st-space__text {
  position: sticky;
  top: calc(var(--nav-height-desktop) + var(--space-7));
}

.st-space__text h2 { margin-bottom: var(--space-5); }
.st-space__text p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--space-4);
}

.st-space__details {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.st-space__details li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.st-space__details svg { flex-shrink: 0; margin-top: 3px; }

@media (max-width: 1000px) {
  .st-space__inner { grid-template-columns: 1fr; }
  .st-space__text { position: static; }
}

@media (max-width: 560px) {
  .st-space__photos {
    grid-template-columns: 1fr;
  }
  .st-space__photo--top,
  .st-space__photo--bottom { aspect-ratio: 16 / 9; }
}


/* =====================================================================
   4. THE PROCESS
   ===================================================================== */
.st-process {
  background: var(--color-background);
}

.st-process__header {
  max-width: var(--container-normal);
  margin: 0 auto var(--space-10);
  padding: 0 var(--page-padding-x);
  text-align: center;
}

.st-process__header h2 { margin-bottom: var(--space-4); }
.st-process__lead {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 56ch;
  margin: 0 auto;
}

/* Individual step */
.st-step {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) var(--page-padding-x);
  display: grid;
  grid-template-columns: 52fr 48fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
  border-top: 1px solid var(--color-border);
}

.st-step:first-of-type { border-top: 0; }

.st-step--img-right .st-step__image { order: 2; }
.st-step--img-right .st-step__text  { order: 1; }

.st-step__image {
  position: relative;
  overflow: hidden;
  background: var(--color-background-alt);
  aspect-ratio: 4 / 3;
}
.st-step__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-4) var(--ease-out);
}
.st-step__image:hover img { transform: scale(1.04); }

.st-step__num {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(20, 18, 14, 0.62);
  padding: 5px 10px;
  z-index: 2;
  pointer-events: none;
}

.st-step__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 var(--space-5);
  color: var(--color-text-primary);
}

.st-step__text p {
  color: var(--color-text-secondary);
  line-height: 1.72;
  margin: 0 0 var(--space-4);
  font-size: var(--text-base);
}

.st-step__duration {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: var(--space-2) !important;
}

@media (max-width: 860px) {
  .st-step {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .st-step--img-right .st-step__image { order: 0; }
  .st-step--img-right .st-step__text  { order: 1; }
}


/* =====================================================================
   5. MATERIALS
   ===================================================================== */
.st-materials {
  background: var(--color-background-alt);
}

.st-materials__header {
  max-width: var(--container-wide);
  margin: 0 auto var(--space-8);
  padding: 0 var(--page-padding-x);
  text-align: center;
}

.st-materials__header h2 { margin-bottom: var(--space-4); }
.st-materials__header p {
  max-width: 58ch;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0 auto;
}

/* Desktop: centred grid, no scroll */
.st-materials__scroll {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--page-padding-x);
}

.st-materials__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

/* Stagger reveal: 50ms per card (UX skill: stagger-sequence 30–50ms) */
.st-materials__list .st-mat-card:nth-child(1) { transition-delay:   0ms; }
.st-materials__list .st-mat-card:nth-child(2) { transition-delay:  50ms; }
.st-materials__list .st-mat-card:nth-child(3) { transition-delay: 100ms; }
.st-materials__list .st-mat-card:nth-child(4) { transition-delay: 150ms; }
.st-materials__list .st-mat-card:nth-child(5) { transition-delay: 200ms; }
.st-materials__list .st-mat-card:nth-child(6) { transition-delay: 250ms; }

/* Tablet: 2 columns */
@media (max-width: 860px) {
  .st-materials__list { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile: horizontal scroll strip */
@media (max-width: 560px) {
  .st-materials__scroll {
    max-width: none;
    margin: 0 calc(-1 * var(--page-padding-x));
    padding: 0 var(--page-padding-x) var(--space-4);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .st-materials__scroll::-webkit-scrollbar { display: none; }
  .st-materials__list {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-3);
    width: max-content;
  }
  .st-materials__list .st-mat-card {
    width: 220px;
    flex-shrink: 0;
    transition-delay: 0ms !important;
  }
}

.st-mat-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--dur-2) ease, transform var(--dur-2) ease;
}
.st-mat-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  transition-delay: 0ms;
}

.st-mat-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-background-alt);
}
.st-mat-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-3) var(--ease-out);
}
.st-mat-card:hover .st-mat-card__image img { transform: scale(1.06); }

.st-mat-card__body {
  padding: var(--space-4) var(--space-5);
  flex: 1;
}

.st-mat-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.st-mat-card__desc {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}


/* =====================================================================
   6. A DAY IN THE STUDIO
   ===================================================================== */
.st-day {
  background: var(--color-background);
}

.st-day__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--page-padding-x);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(48px, 6vw, 100px);
  align-items: start;
}

.st-day__header {
  position: sticky;
  top: calc(var(--nav-height-desktop) + var(--space-7));
}

.st-day__header h2 { margin: var(--space-3) 0 var(--space-5); }
.st-day__lead {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.st-day__timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

/* Vertical line */
.st-day__timeline::before {
  content: '';
  position: absolute;
  left: 82px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--color-border);
}

.st-day__item {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-7);
  position: relative;
}
.st-day__item:last-child { padding-bottom: 0; }

/* Dot on the timeline */
.st-day__item::after {
  content: '';
  position: absolute;
  left: calc(82px - 4px);
  top: 13px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-background);
  z-index: 1;
}

.st-day__time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-gold);
  text-align: right;
  padding-top: 2px;
  line-height: 1.4;
}

.st-day__event h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 400;
  margin: 0 0 var(--space-3);
  color: var(--color-text-primary);
  line-height: 1.25;
}

.st-day__event p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 860px) {
  .st-day__inner {
    grid-template-columns: 1fr;
  }
  .st-day__header {
    position: static;
  }
  /* Compress timeline for mobile */
  .st-day__timeline::before { left: 56px; }
  .st-day__item { grid-template-columns: 56px 1fr; }
  .st-day__item::after { left: calc(56px - 4px); }
  .st-day__time { text-align: right; }
}

@media (max-width: 480px) {
  .st-day__timeline::before { display: none; }
  .st-day__item { grid-template-columns: 1fr; }
  .st-day__item::after { display: none; }
  .st-day__time { color: var(--color-gold); font-size: 10px; margin-bottom: 4px; }
}


/* =====================================================================
   7. VISIT THE STUDIO
   ===================================================================== */
.st-visit {
  background: var(--color-accent);
  color: #fff;
}

.st-visit__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--page-padding-x);
  display: grid;
  grid-template-columns: 56fr 44fr;
  gap: clamp(48px, 6vw, 100px);
  align-items: center;
}

.st-visit .eyebrow--light {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}

.st-visit__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0 0 var(--space-6);
}

.st-visit__text p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 var(--space-4);
}

.st-visit__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 54px;
  padding: 0 var(--space-6);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background var(--dur-2) ease, border-color var(--dur-2) ease;
  cursor: pointer;
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-ghost-light--full { width: 100%; }

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 54px;
  padding: 0 var(--space-6);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color var(--dur-2) ease, color var(--dur-2) ease;
  cursor: pointer;
}
.btn-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-outline-light--full { width: 100%; }

.st-visit__browse {
  display: block;
  text-align: center;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  text-decoration: none;
  padding-top: var(--space-2);
  transition: color var(--dur-1) ease;
}
.st-visit__browse:hover { color: rgba(255, 255, 255, 0.78); }

@media (max-width: 860px) {
  .st-visit__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}


/* =====================================================================
   RESPONSIVE — misc overrides
   ===================================================================== */
@media (max-width: 600px) {
  .st-hero__title { font-size: clamp(2.6rem, 11vw, 3.4rem); }
  .st-process__header { text-align: left; }
  .st-process__lead { max-width: none; }
}
