/* ─────────────────────────────────────────────────────────────
   K1S Studio — Global Stylesheet
───────────────────────────────────────────────────────────── */

:root {
  --bg:          #efefeb;
  --contact-bg:           #efede8;
  --contact-left-bg:      #0a0a0a;
  --contact-shadow-color: #0a0a0a;
  --contact-left-color:   #f2f4a4;
  --contact-form-font:    'Space Grotesk', sans-serif;
  --section-bg:     #ebeae4;
  --section-img-bg: #ebeae4;
  --bg-dark:     #111110;
  --ink:         #111110;
  --ink-mid:     #555550;
  --ink-light:   #999990;
  --white:       #ffffff;
  --accent:      #111110;
  --card-bg:     #eceae4;
  --card-border: rgba(0,0,0,0.08);
  --radius:      12px;
  --radius-lg:   20px;
  --font-sans:   'Space Grotesk', system-ui, sans-serif;
  --font-mono:   'Courier Prime', 'Courier New', monospace;
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.08);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.18);
  --transition:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  cursor: none;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Custom Cursor ─────────────────────────────────────────── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, background 0.25s, border-color 0.25s;
  mix-blend-mode: multiply;
}
.cursor.is-hovering {
  width: 60px; height: 60px;
  background: rgba(17,17,16,0.3);
  border-color: transparent;
}
.cursor.is-over-image {
  width: 18px; height: 18px;
}
.cursor.is-over-menu {
  opacity: 0;
}
.cursor.is-over-contact {
  opacity: 0;
  background: transparent;
  border-color: transparent;
}
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 5px; height: 5px;
  background: var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
}

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  background: rgba(236,234,228,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

/* ── Header Gold Title ─────────────────────────────────────────── */
.header-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.ht-text {
  font-family: var(--font-sans);
  font-size: 1.17rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  background: linear-gradient(
    90deg,
    #0d0d0d  0%,
    #1c1000 10%,
    #3d2600 22%,
    #7a5010 36%,
    #C9A84C 47%,
    #EDD07A 50%,
    #C9A84C 53%,
    #7a5010 64%,
    #3d2600 78%,
    #1c1000 90%,
    #0d0d0d 100%
  );
  background-size: 280% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ht-shimmer 5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes ht-shimmer {
  0%   { background-position: 210% center; }
  100% { background-position: -210% center; }
}
.ht-rule {
  display: inline-block;
  width: 36px;
  height: 0.5px;
  background: linear-gradient(90deg, transparent, #C9A84C 55%, transparent);
  opacity: 0.8;
}
.ht-gem {
  display: inline-block;
  font-size: 0.38rem;
  line-height: 1;
  color: #C9A84C;
  animation: ht-gem-pulse 3.5s ease-in-out infinite;
}
.ht-gem:last-of-type { animation-delay: 1.75s; }
@keyframes ht-gem-pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.75) rotate(0deg); }
  50%       { opacity: 1;   transform: scale(1.25) rotate(45deg);
              filter: drop-shadow(0 0 4px rgba(201,168,76,0.85)); }
}
@media (max-width: 860px) { .header-title { display: none; } }
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.header-logo__img {
  height: 42px;
  width: auto;
  display: block;
  object-fit: contain;
}
.header-admin {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.975rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #000;
  transition: color 0.2s;
}
.header-admin svg { width: 21px; height: 21px; }
.header-admin:hover { color: #000; }

/* ── Language switch — Amazon-style icp-nav-link-inner ───────── */
.lang-switch--amazon {
  position: relative;
  flex-shrink: 0;
}
.lang-switch--amazon > summary.icp-nav-summary {
  list-style: none;
  cursor: pointer;
  padding: 2px 4px;
  margin: 0;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.lang-switch--amazon > summary.icp-nav-summary::-webkit-details-marker {
  display: none;
}
.lang-switch--amazon > summary.icp-nav-summary:hover {
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.icp-nav-link-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  user-select: none;
}

.icp-nav-globe-img.icp-nav-globe-img-2 {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 26px;
  height: 18px;
}
.icp-flag-img {
  width: 26px;
  height: 18px;
  display: block;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.10);
}

.icp-nav-text-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  line-height: 1.15;
  gap: 1px;
}

/* Upper line — Amazon icp-color-base */
.icp-color-base {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink);
  opacity: 0.75;
  letter-spacing: 0.02em;
}

/* Lower line — Amazon nav-line-2 */
.nav-line-2 {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.icp-nav-arrow.icp-up-down-arrow {
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 2px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--ink);
  opacity: 0.55;
  align-self: center;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.lang-switch--amazon[open] > summary.icp-nav-summary {
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.lang-switch--amazon[open] .icp-nav-arrow.icp-up-down-arrow {
  transform: rotate(180deg);
  margin-top: 2px;
}

/* Flyout — language only (no country/region row) */
.icp-lang-flyout {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 120;
  min-width: 260px;
  padding: 0 0 6px;
  background: #fff;
  border: 1px solid #d5d9d9;
  border-radius: 3px;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.13);
}

.icp-lang-heading {
  padding: 12px 14px 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: #0f1111;
  line-height: 1.25;
}

.icp-lang-rule {
  height: 1px;
  margin: 0 8px 4px;
  background: #e7e7e7;
}

.icp-lang-form {
  margin: 0;
}
.icp-lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  color: #111;
  transition: background 0.1s;
}
.icp-lang-option:hover {
  background: #f3f3f3;
}
.icp-lang-option.is-current {
  background: #fafafa;
}

.icp-lang-option-label {
  flex: 1;
  font-size: 0.95rem;
}
.icp-flag-option {
  width: 26px;
  height: 18px;
  flex-shrink: 0;
}
.icp-lang-option-meta {
  font-size: 0.78rem;
  color: #565959;
  font-weight: 400;
}
.icp-lang-check {
  font-size: 0.95rem;
  color: #c45500;
  font-weight: 700;
  margin-left: auto;
}

@media (max-width: 480px) {
  .icp-lang-flyout {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    min-width: min(280px, calc(100vw - 24px));
  }
}

/* ── Hamburger menu ─────────────────────────────────────────── */
.nav-menu-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}
.hamburger-btn span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: opacity 0.2s, transform 0.2s;
}
.hamburger-btn.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger-btn.is-open span:nth-child(2) { opacity: 0; }
.hamburger-btn.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mail contact icon ──────────────────────────────────────── */
.mail-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 47px;
  height: 47px;
  color: var(--ink);
  cursor: none;
  text-decoration: none;
  flex-shrink: 0;
  animation: mail-shine 4.5s ease-in-out infinite;
}
.mail-svg {
  display: block;
  overflow: visible;
}
.mail-flap-closed {
  animation: mail-flap-closed 8s ease-in-out infinite;
}
.mail-flap-open {
  animation: mail-flap-open 8s ease-in-out infinite;
}

@keyframes mail-shine {
  0%, 35%, 100% { filter: drop-shadow(0 0 0px transparent); }
  18% {
    filter: drop-shadow(0 0 5px rgba(255, 218, 60, 0.95))
            drop-shadow(0 0 14px rgba(255, 175, 0, 0.55));
  }
}
@keyframes mail-flap-closed {
  0%, 58%, 100% { opacity: 1; }
  66%, 86%      { opacity: 0; }
}
@keyframes mail-flap-open {
  0%, 58%, 100% { opacity: 0; }
  66%, 86%      { opacity: 1; }
}

.page-section .mail-icon-btn { color: var(--ink); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.07);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.dropdown-menu.is-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink-mid);
  background: none;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  cursor: none;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover {
  background: rgba(0,0,0,0.03);
  color: var(--ink);
}
.dropdown-item svg { flex-shrink: 0; opacity: 0.6; }

.font-picker-panel {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0.4rem 0.6rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: rgba(0,0,0,0.02);
}
.font-picker-panel.is-open { display: flex; }

.font-option-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-radius: 4px;
  padding: 0.45rem 0.5rem;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--ink);
  transition: background 0.15s;
}
.font-option-btn:hover { background: rgba(0,0,0,0.06); }
.font-option-btn.is-active {
  background: var(--ink);
  color: #fff;
  border-radius: 3px;
}

.dropdown-divider {
  height: 1px;
  background: rgba(0,0,0,0.08);
  margin: 4px 0;
}

.dropdown-item--logout {
  color: #c00;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  padding: 0.7rem 1rem;
}
.dropdown-item--logout:hover { background: rgba(200,0,0,0.05); color: #a00; }
.dropdown-item--logout svg   { opacity: 0.7; }

.dropdown-item--login {
  color: #555;
  font-size: 0.8rem;
  opacity: 0.75;
}
.dropdown-item--login:hover { opacity: 1; }

.color-picker-panel {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1rem;
  border-top: 1px solid rgba(0,0,0,0.05);
  background: rgba(0,0,0,0.02);
}
.color-picker-panel.is-open { display: flex; }
.color-picker-panel input[type="color"] {
  flex: 1;
  height: 32px;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 6px;
  padding: 2px 3px;
  cursor: pointer;
  background: none;
}
.color-picker-ok {
  padding: 0.4rem 0.9rem;
  background: var(--ink);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.15s;
}
.color-picker-ok:hover { background: #333; }

.title-edit-panel {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid rgba(0,0,0,0.05);
  background: rgba(0,0,0,0.02);
}
.title-edit-panel.is-open { display: flex; }
.title-edit-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s;
}
.title-edit-input:focus { border-color: var(--ink); }
.title-edit-textarea { resize: vertical; line-height: 1.55; }
.title-edit-confirm {
  padding: 0.45rem 1rem;
  background: var(--ink);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  align-self: flex-end;
}
.title-edit-confirm:hover { background: #333; }

/* ── Decorative elements ────────────────────────────────────── */
.deco {
  position: absolute;
  pointer-events: none;
  user-select: none;
  font-size: 1.2rem;
  color: var(--ink);
  opacity: 0.25;
}
.deco--tl { top: 90px;  left: 2rem; }
.deco--tr { top: 90px;  right: 2rem; }
.deco--bl { bottom: 5rem; left: 2rem; }

/* ── HOME PAGE ─────────────────────────────────────────────── */
.page-home { min-height: 100vh; }

.home-main {
  position: relative;
  padding-top: 80px;
  padding-bottom: 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Board rows */
.board-row {
  display: flex;
  gap: 1.25rem;
  padding: 0.25rem 2.5rem;
  align-items: stretch;
}
.board-row--top  { justify-content: center; }
.board-row--bottom { justify-content: center; }

/* ── Section Cards ─────────────────────────────────────────── */
.s-card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 280px;
  flex-shrink: 0;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: none;
  transform: rotate(var(--rot, 0deg));
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
  will-change: transform;
}
.s-card--wide { width: 360px; }

.s-card:hover {
  transform: rotate(0deg) translateY(-8px) scale(1.02);
  box-shadow: none;
  z-index: 10;
}

.s-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #ebeae3;
}
.s-card--wide .s-card__img-wrap { aspect-ratio: 16/10; }

.s-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.s-card:hover .s-card__img-wrap img {
  transform: scale(1.18);
}

.s-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: #bbb;
  background: #f0f0f0;
  font-family: var(--font-mono);
}

.s-card__label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.s-card__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--ink-light);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.s-card__title {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

/* Hover overlay */
.s-card__hover-overlay {
  display: none;
}

.s-card__hover-overlay p {
  font-size: 0.8rem;
  line-height: 1.55;
  opacity: 0.85;
  margin-bottom: 0.75rem;
}
.s-card__cta {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  padding-bottom: 2px;
  display: inline-block;
}

/* ── Center Logo ───────────────────────────────────────────── */
.center-logo-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.25rem 2rem;
}
.center-logo-right {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-left: 1.8rem;
}

/* ── Store link button (header-title shimmer style) ─────────── */
.store-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
  padding: 6px 2px;
  cursor: none;
  transition: opacity 0.2s;
}
.store-link-btn:hover { opacity: 0.75; }
.store-link-text {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: linear-gradient(
    90deg,
    #0d0d0d  0%,
    #1c1000 10%,
    #3d2600 22%,
    #7a5010 36%,
    #C9A84C 47%,
    #EDD07A 50%,
    #C9A84C 53%,
    #7a5010 64%,
    #3d2600 78%,
    #1c1000 90%,
    #0d0d0d 100%
  );
  background-size: 280% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ht-shimmer 5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  animation-delay: 0.6s;
}
@media (max-width: 860px) {
  .center-logo-right { display: none; }
  .center-logo-row { grid-template-columns: 1fr; justify-items: center; }
}
.center-logo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.logo-img {
  width: auto;
  height: 103px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.15));
}
.logo-text-fallback {
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.logo-studio-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  color: var(--ink-light);
  text-transform: uppercase;
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.5rem 2.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: auto;
}
.footer-gestionar {
  justify-self: start;
}
.footer-logo {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  display: flex;
  justify-content: center;
}
.footer-copy {
  justify-self: end;
  font-size: 0.72rem;
  color: var(--ink-light);
}
.footer-logo img {
  width: 30%;
  height: auto;
}

/* ── SECTION PAGE ──────────────────────────────────────────── */
.page-section { background: var(--section-bg); color: var(--ink); min-height: 100vh; }
.page-section .cursor { border-color: var(--ink); mix-blend-mode: multiply; }
.page-section .cursor-dot { background: var(--ink); }

.section-main {
  min-height: 100vh;
  padding-top: 60px;
  display: flex;
  flex-direction: column;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 2rem 2.5rem 0;
  font-size: 1.04rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.45);
  transition: color 0.2s;
  width: fit-content;
}
.back-btn:hover { color: var(--ink); }
.back-btn svg { transition: transform 0.2s; }
.back-btn:hover svg { transform: translateX(-4px); }

.section-eyebrow {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 1rem 2.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(0,0,0,0.3);
  overflow: hidden;
}
.eyebrow-num { color: rgba(0,0,0,0.7); font-size: 1rem; font-weight: 700; }

.section-content {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  padding: 2rem 2.5rem;
  align-items: center;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.section-image-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.section-image-clip {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--section-img-bg);
}
.section-img {
  width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  display: block;
}
.section-img-placeholder {
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(0,0,0,0.04);
  border: 1px dashed rgba(0,0,0,0.15);
  border-radius: var(--radius-lg);
  color: rgba(0,0,0,0.4);
  font-size: 0.85rem;
}
.section-img-placeholder a { color: var(--ink); text-decoration: underline; }

.section-info-panel { display: flex; align-items: center; }
.info-inner { width: 100%; }

.info-studio {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  color: rgba(0,0,0,0.35);
  margin-bottom: 1rem;
}
.info-title {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.info-subtitle {
  font-size: 1.3rem;
  font-weight: 400;
  color: rgba(0,0,0,0.6);
  margin-bottom: 2rem;
}
.info-divider {
  width: 40px;
  height: 1px;
  background: rgba(0,0,0,0.15);
  margin-bottom: 1.5rem;
}
.info-desc {
  font-size: 1.17rem;
  line-height: 1.7;
  color: rgba(0,0,0,0.55);
  margin-bottom: 2.5rem;
  max-width: 340px;
}
.info-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 1.2em;
}
.meta-label {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.3);
}
.meta-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: rgba(0,0,0,0.6);
}

/* Section navigation */
.section-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  gap: 1rem;
}
.snav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(0,0,0,0.5);
  transition: color 0.2s;
  flex: 0 0 auto;
  max-width: 220px;
}
.snav-btn:hover { color: var(--ink); }
.snav-btn span { display: flex; flex-direction: column; }
.snav-btn small { font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.6; }
.snav-btn strong { font-size: 1.04rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.snav-btn--prev svg { flex-shrink: 0; }
.snav-btn--next { flex-direction: row-reverse; text-align: right; }
.snav-btn--next span { align-items: flex-end; }

.snav-dots { display: flex; gap: 8px; }
.snav-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(0,0,0,0.15);
  transition: background 0.2s, transform 0.2s;
}
.snav-dot:hover { background: rgba(0,0,0,0.4); }
.snav-dot.is-active { background: var(--ink); transform: scale(1.3); }

/* ── ADMIN PAGE ─────────────────────────────────────────────── */
.page-admin { background: var(--bg); min-height: 100vh; }

.admin-main {
  padding-top: 80px;
  padding-bottom: 4rem;
  max-width: 1440px;
  margin: 0 auto;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

.admin-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  margin-bottom: 2rem;
}
.admin-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.admin-subtitle {
  font-size: 0.9rem;
  color: var(--ink-mid);
  max-width: 520px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.admin-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.admin-card:hover { box-shadow: var(--shadow-md); }

.admin-card__preview {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: #f0f0ee;
  overflow: hidden;
}
.admin-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.admin-card:hover .admin-card__preview img { transform: scale(1.04); }

.admin-card__no-img {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #bbb;
  font-size: 0.8rem;
}

.admin-card__section-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(17,17,16,0.8);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

.admin-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}
.admin-card__title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.admin-card__sub {
  font-size: 0.78rem;
  color: var(--ink-mid);
  margin-top: 2px;
}

/* Drop zone */
.drop-zone {
  position: relative;
  border: 1.5px dashed rgba(0,0,0,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.drop-zone:hover,
.drop-zone.is-over {
  border-color: var(--ink);
  background: rgba(17,17,16,0.03);
}
.drop-zone.is-over { background: rgba(17,17,16,0.06); }
.drop-zone__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.drop-zone__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ink-mid);
  pointer-events: none;
}
.drop-zone__inner svg { flex-shrink: 0; opacity: 0.6; }
.drop-zone__inner strong { color: var(--ink); font-weight: 600; }

/* Upload status */
.upload-status {
  min-height: 24px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: 6px;
  padding: 0 4px;
  transition: opacity 0.3s;
}
.upload-status.is-loading { color: var(--ink-mid); }
.upload-status.is-success { color: #2d7a3a; }
.upload-status.is-error   { color: #b83232; }

/* Progress bar */
.upload-progress {
  height: 3px;
  background: rgba(0,0,0,0.08);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 4px;
}
.upload-progress__bar {
  height: 100%;
  background: var(--ink);
  width: 0%;
  transition: width 0.3s ease;
  border-radius: 99px;
}

/* ── 404 page ───────────────────────────────────────────────── */
.page-404 { background: var(--bg); }
.notfound-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 60px;
}
.notfound-inner { text-align: center; }
.notfound-num {
  display: block;
  font-size: 8rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: rgba(0,0,0,0.07);
  margin-bottom: 1rem;
}
.notfound-inner h1 { font-size: 1.5rem; margin-bottom: 2rem; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .board-row { flex-wrap: wrap; justify-content: center; }
  .s-card { width: 240px; }
  .s-card--wide { width: 300px; }
}
@media (max-width: 768px) {
  .board-row { padding: 1rem 1rem; gap: 0.75rem; }
  .s-card { width: calc(50% - 0.375rem); }
  .s-card--wide { width: 100%; }

  .section-content {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.5rem;
  }
  .section-image-panel { order: 1; }
  .section-info-panel  { order: 2; }

  .section-nav { padding: 1.25rem 1.5rem; }
  .snav-btn strong { font-size: 0.7rem; }

  .admin-main { padding-left: 1.25rem; padding-right: 1.25rem; }
  .admin-grid { grid-template-columns: 1fr; }

  .site-footer { padding: 1rem 1.25rem; }
}
@media (max-width: 480px) {
  .s-card { width: 100%; }
  .back-btn { margin: 1.5rem 1.25rem 0; }
  .section-eyebrow { padding: 0.75rem 1.25rem 0; }
  .info-title { font-size: 2.5rem; }
}

/* ── Page transition overlay ────────────────────────────────── */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 9000;
  pointer-events: none;
  transform: scaleY(0);
  transform-origin: bottom;
}

/* ════════════════════════════════════════════════════════════
   Contact page
════════════════════════════════════════════════════════════ */
/* ═══════════════════════════════════════════════════════════
   CONTACT PAGE  —  Professional redesign with 3-D frame
═══════════════════════════════════════════════════════════ */
.page-contact { background: var(--contact-bg); }

.contact-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 2rem 4rem;
}

/* ── Two-column scene ── */
.contact-scene {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 0;
  width: 100%;
  max-width: 980px;
  align-items: stretch;
}

/* ── LEFT PANEL — brand info ── */
.contact-panel--left {
  background: var(--contact-left-bg);
  color: var(--contact-left-color);
  padding: 3.5rem 2.8rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.contact-panel--left::before {
  content: 'K1S';
  position: absolute;
  bottom: -0.4rem;
  right: -0.5rem;
  font-family: var(--font-sans);
  font-size: 9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.cp-left-inner { position: relative; z-index: 1; }

.cp-eyebrow {
  font-family: var(--font-mono);
  font-size: 1.149rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--contact-left-color);
  opacity: 0.55;
  display: block;
  margin-bottom: 1.4rem;
}

.cp-heading {
  font-family: var(--font-sans);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--contact-left-color);
  margin: 0 0 1.2rem;
}

.cp-body {
  font-size: 1.023rem;
  line-height: 1.7;
  color: var(--contact-left-color);
  opacity: 0.7;
  margin: 0;
}

.cp-divider {
  width: 36px;
  height: 2px;
  background: var(--contact-left-color);
  opacity: 0.25;
  margin: 2rem 0;
}

.cp-details {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.cp-details li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--contact-left-color);
  opacity: 0.65;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.cp-details svg { opacity: 0.5; flex-shrink: 0; }

/* ── RIGHT PANEL — form card with 3-D frame ── */
.contact-panel--right {
  display: flex;
  align-items: stretch;
  /* 3-D frame: offset shadow creates the dimensional border */
  filter: drop-shadow(8px 8px 0px var(--contact-shadow-color));
}

.contact-card {
  background: #fff;
  border: 2px solid var(--ink);
  padding: 3rem 2.8rem;
  width: 100%;
  position: relative;
  font-family: var(--contact-form-font);
}
/* Inner top-left highlight for depth illusion */
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-top: 3px solid rgba(255,255,255,0.9);
  border-left: 3px solid rgba(255,255,255,0.9);
  pointer-events: none;
}

/* ── Toast messages ── */
.contact-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  border: 1.5px solid transparent;
  border-radius: 0;
}
.contact-toast--ok  { background: #f0faf3; color: #1a7c3e; border-color: #b4e8c6; }
.contact-toast--err { background: #fff5f5; color: #c0392b; border-color: #f5c6c2; }

/* ── Form ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.cf-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.cf-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cf-label {
  font-family: var(--contact-form-font);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #444;
}

.cf-req     { color: var(--ink); margin-left: 2px; }
.cf-optional { font-weight: 400; letter-spacing: 0.03em; text-transform: none; color: #999; }

.cf-input {
  font-family: var(--contact-form-font);
  font-size: 0.9rem;
  color: var(--ink);
  background: #fafafa;
  border: 1.5px solid #ddd;
  border-radius: 0;
  padding: 0.72rem 0.9rem;
  outline: none;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
  appearance: none;
  -webkit-appearance: none;
}
.cf-input::placeholder { color: #bbb; }
.cf-input:focus {
  border-color: var(--ink);
  background: #fff;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.08);
}

.cf-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.65;
}

/* ── Custom checkbox ── */
.cf-field--check { flex-direction: row; align-items: center; margin-top: 0.1rem; }

.cf-check-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.cf-checkbox { position: absolute; opacity: 0; width: 0; height: 0; }

.cf-check-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1.5px solid #bbb;
  flex-shrink: 0;
  transition: background 0.15s, border-color 0.15s;
  color: transparent;
  background: #fafafa;
}
.cf-checkbox:checked + .cf-check-box {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

.cf-check-text { font-size: 0.84rem; color: #555; }

/* ── Submit button ── */
.cf-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 0.4rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--contact-form-font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: var(--ink);
  border: 2px solid var(--ink);
  cursor: pointer;
  align-self: flex-start;
  position: relative;
  transition: transform 0.12s, box-shadow 0.12s;
  box-shadow: 4px 4px 0 0 rgba(0,0,0,0.75);
}
.cf-submit:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 rgba(0,0,0,0.75);
}
.cf-submit:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 rgba(0,0,0,0.75);
}

/* ── Responsive ── */
@media (max-width: 760px) {
  .contact-scene {
    grid-template-columns: 1fr;
  }
  .contact-panel--left {
    padding: 2.5rem 2rem;
  }
  .contact-panel--left::before { display: none; }
  .cp-heading { font-size: 2.4rem; }
  .contact-card { padding: 2.2rem 1.6rem; }
  .cf-row--2 { grid-template-columns: 1fr; }
}