/* ============================================================
   COLOR Inc. — Corporate Identity / Trust Edition
   Design language: warm paper, ink, clay. Serif statements,
   hairline rules, generous whitespace, real-time 3D craft.
   Standalone stylesheet — does not depend on site.css.
   ============================================================ */

:root {
  --paper: #faf9f5;
  --paper-warm: #f0eee6;
  --paper-deep: #e9e5d9;
  --plate: #fffdf8;
  --ink: #141413;
  --ink-soft: #55534c;
  --ink-faint: #8a877d;
  --clay: #d97757;
  --clay-deep: #b85c3e;
  --violet: #a98fd6;
  --rose: #e39bb0;
  --hairline: rgba(20, 20, 19, 0.14);
  --hairline-soft: rgba(20, 20, 19, 0.08);
  --hairline-ink: rgba(250, 249, 245, 0.18);
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Inter", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --shell: min(1200px, 100% - clamp(40px, 10vw, 112px));
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ---------- base ---------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.vision-page {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.95;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.015em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.vision-page ::selection {
  background: var(--clay);
  color: var(--paper);
}

.vision-page :focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
  border-radius: 2px;
}

.vision-page img { max-width: 100%; height: auto; display: block; }
.vision-page a { color: inherit; text-decoration: none; }
.vision-page h1, .vision-page h2, .vision-page h3, .vision-page p, .vision-page ul, .vision-page dl { margin: 0; }

.vision-page .skip-link {
  position: fixed;
  top: -48px;
  left: 16px;
  z-index: 300;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  border-radius: 4px;
  transition: top 0.25s var(--ease-out);
}
.vision-page .skip-link:focus-visible { top: 12px; }

/* paper grain */
.vision-page::after {
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 210;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  background-size: 240px 240px;
}

/* preview flag */
.vision-page .preview-flag {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 220;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 11px;
  background: var(--ink);
  color: var(--paper);
  font-size: 10px;
  letter-spacing: 0.14em;
  border-radius: 999px;
  opacity: 0.88;
}
.vision-page .preview-flag span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clay);
  animation: vc-pulse 2.6s ease-in-out infinite;
}
@keyframes vc-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.72); }
}

/* ---------- shared atoms ---------- */

.vc-shell {
  width: var(--shell);
  margin-inline: auto;
}

.vc-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.vc-spark {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.12em;
  color: var(--clay);
  flex: none;
}

.vc-rule {
  border: 0;
  height: 1px;
  margin: 0;
  background: var(--hairline);
  transform-origin: left center;
}

/* serif statement + line reveal */
.vc-statement {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.42;
  font-size: clamp(1.9rem, 4.1vw, 3.3rem);
  color: var(--ink);
}
.vc-statement em {
  font-style: normal;
  color: var(--clay);
}
.lr { display: block; overflow: hidden; }
.lr > i {
  display: inline-block;
  font-style: normal;
  will-change: transform;
}

/* ---------- header ---------- */

.vc-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
  padding-inline: clamp(20px, 5vw, 56px);
  transition: background 0.4s ease, box-shadow 0.4s ease, height 0.4s ease;
}
.vc-header.scrolled {
  height: 62px;
  background: rgba(250, 249, 245, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--hairline-soft);
}

.vc-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.vc-brand .vc-spark { width: 17px; height: 17px; }
.vc-brand b {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.12em;
}
.vc-brand small {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  transform: translateY(2px);
}

.vc-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 30px);
}
.vc-nav a {
  position: relative;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-block: 6px;
  transition: color 0.3s ease;
}
.vc-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.42s var(--ease-out);
}
.vc-nav a:hover,
.vc-nav a.active { color: var(--ink); }
.vc-nav a:hover::after,
.vc-nav a.active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.vc-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 9px 20px;
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}
.vc-header-cta b { font-weight: 400; transition: transform 0.35s var(--ease-out); }
.vc-header-cta:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.vc-header-cta:hover b { transform: translate(2px, -2px); }

.vc-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0 8px;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  cursor: pointer;
}
.vc-menu-btn span {
  display: block;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.35s var(--ease-out), opacity 0.3s ease;
}
body.menu-open .vc-menu-btn span:first-child { transform: translateY(3.8px) rotate(45deg); }
body.menu-open .vc-menu-btn span:last-child { transform: translateY(-3.8px) rotate(-45deg); }

.vc-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 96px clamp(28px, 9vw, 56px) 48px;
  background: var(--paper);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
body.menu-open .vc-mobile-menu { opacity: 1; visibility: visible; }
.vc-mobile-menu a {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding-block: 10px;
  border-bottom: 1px solid var(--hairline-soft);
  display: flex;
  align-items: baseline;
  gap: 14px;
  transform: translateY(14px);
  opacity: 0;
  transition: transform 0.5s var(--ease-out), opacity 0.5s ease;
}
body.menu-open .vc-mobile-menu a {
  transform: translateY(0);
  opacity: 1;
}
.vc-mobile-menu a small {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--clay);
}
.vc-mobile-menu a:nth-child(1) { transition-delay: 0.05s; }
.vc-mobile-menu a:nth-child(2) { transition-delay: 0.09s; }
.vc-mobile-menu a:nth-child(3) { transition-delay: 0.13s; }
.vc-mobile-menu a:nth-child(4) { transition-delay: 0.17s; }
.vc-mobile-menu a:nth-child(5) { transition-delay: 0.21s; }
.vc-mobile-menu a:nth-child(6) { transition-delay: 0.25s; }
.vc-mobile-menu a:nth-child(7) { transition-delay: 0.29s; }

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

.vc-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(130px, 17vh, 190px) clamp(70px, 9vh, 110px);
  overflow: hidden;
}
.vc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 44% at 78% 30%, rgba(217, 119, 87, 0.07), transparent 70%),
    radial-gradient(46% 40% at 12% 78%, rgba(169, 143, 214, 0.07), transparent 70%);
  pointer-events: none;
}

#hero-petals {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.vc-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}

.vc-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(26px, 3.6vh, 40px);
}
.vc-eyebrow .vc-spark { width: 14px; height: 14px; }
.vc-eyebrow span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
}

.vc-h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.2rem, 4.4vw, 3.65rem);
  line-height: 1.38;
  letter-spacing: 0.02em;
}
.vc-h1 em {
  font-style: normal;
  color: var(--clay);
}

.vc-lead {
  max-width: 34em;
  margin-top: clamp(26px, 3.6vh, 40px);
  color: var(--ink-soft);
  font-size: clamp(14.5px, 1.22vw, 16px);
}

.vc-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 2.6vw, 34px);
  margin-top: clamp(30px, 4.2vh, 48px);
}
.vc-quiet-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding-block: 8px;
  border-bottom: 1px solid var(--hairline);
  transition: border-color 0.3s ease, color 0.3s ease;
}
.vc-quiet-link b {
  font-weight: 400;
  color: var(--clay);
  transition: transform 0.35s var(--ease-out);
}
.vc-quiet-link:hover { border-color: var(--clay); color: var(--clay-deep); }
.vc-quiet-link:hover b { transform: translateY(3px); }

.vc-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(34px, 5vh, 56px);
}
.vc-facts span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 7px 16px;
  background: rgba(255, 253, 248, 0.6);
}
.vc-facts span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clay);
}

/* identity plate + burst flowers */
.vc-plate-motion {
  width: min(430px, 100%);
  margin-left: auto;
  will-change: transform;
}
.vc-plate-stage {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
  perspective: 900px;
}

.vc-plate {
  position: relative;
  z-index: 2;
  background: var(--plate);
  border: 1px solid var(--hairline-soft);
  border-radius: 24px;
  padding: clamp(14px, 1.6vw, 20px);
  box-shadow:
    0 1px 2px rgba(20, 20, 19, 0.05),
    0 24px 60px -28px rgba(20, 20, 19, 0.28);
  transform: rotate(-1.4deg);
  transition: transform 0.7s var(--ease-out), box-shadow 0.7s ease;
}
.vc-plate:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow:
    0 1px 2px rgba(20, 20, 19, 0.05),
    0 34px 80px -30px rgba(20, 20, 19, 0.34);
}
.vc-plate img {
  border-radius: 14px;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.vc-plate figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 6px 4px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}
.vc-plate figcaption b {
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}

/* burst flower chips — fly forward on scroll */
.burst {
  position: absolute;
  z-index: 3;
  width: var(--bsize, 72px);
  height: var(--bsize, 72px);
  border-radius: 50%;
  background-image: url("./color-premium/color-glass-flowers-3d.png");
  background-size: 330%;
  background-position: var(--bpos, 50% 50%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.5),
    0 14px 34px -14px rgba(20, 20, 19, 0.4);
  animation: burst-float var(--bdur, 11s) ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes burst-float {
  from { translate: 0 -2px; }
  to { translate: 0 2px; }
}
.bf-01 { top: -5%; left: 16%; --bsize: 62px; --bpos: 8% 6%; --bdur: 10.8s; }
.bf-02 { top: 9%; left: -9%; --bsize: 84px; --bpos: 78% 12%; --bdur: 12.6s; }
.bf-03 { bottom: 7%; left: -7%; --bsize: 58px; --bpos: 30% 82%; --bdur: 11.4s; }
.bf-04 { top: -9%; right: 24%; --bsize: 52px; --bpos: 55% 30%; --bdur: 13.2s; }
.bf-05 { top: 15%; right: -8%; --bsize: 88px; --bpos: 92% 55%; --bdur: 12s; }
.bf-06 { bottom: 16%; right: -10%; --bsize: 66px; --bpos: 12% 48%; --bdur: 10.4s; }
.bf-07 { bottom: -7%; right: 17%; --bsize: 74px; --bpos: 66% 88%; --bdur: 13.6s; }
.bf-08 { top: 40%; left: -13%; --bsize: 48px; --bpos: 42% 18%; --bdur: 11.8s; }
.bf-09 { bottom: -9%; left: 33%; --bsize: 56px; --bpos: 84% 78%; --bdur: 12.8s; }

.vc-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 2;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.26em;
}
.vc-scroll-cue i {
  width: 1px;
  height: 44px;
  background: var(--hairline);
  position: relative;
  overflow: hidden;
}
.vc-scroll-cue i::after {
  content: "";
  position: absolute;
  left: 0;
  top: -40%;
  width: 100%;
  height: 40%;
  background: var(--clay);
  animation: cue-drop 2.2s var(--ease-out) infinite;
}
@keyframes cue-drop {
  0% { top: -40%; }
  70%, 100% { top: 110%; }
}

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

.vc-marquee {
  border-block: 1px solid var(--hairline-soft);
  padding-block: 18px;
  overflow: hidden;
  white-space: nowrap;
}
.vc-marquee > div {
  display: inline-flex;
  align-items: center;
  gap: 44px;
  padding-right: 44px;
  animation: vc-marquee 46s linear infinite;
  will-change: transform;
}
@keyframes vc-marquee {
  to { transform: translateX(-50%); }
}
.vc-marquee span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.26em;
  color: var(--ink-faint);
}
.vc-marquee span.jp {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}
.vc-marquee .vc-spark { width: 12px; height: 12px; opacity: 0.85; }

/* ---------- section scaffolding ---------- */

.vc-section {
  position: relative;
  padding-block: clamp(96px, 14vh, 170px);
}

.vc-section-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}

.vc-index {
  position: sticky;
  top: 108px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.vc-index b {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--clay);
  letter-spacing: 0.06em;
}
.vc-index span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.vc-section-body { max-width: 760px; }
.vc-section-body > .vc-statement { margin-bottom: clamp(26px, 4vh, 44px); }
.vc-copy {
  color: var(--ink-soft);
  max-width: 38em;
}
.vc-copy + .vc-copy { margin-top: 1.2em; }
.vc-copy strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- vision band ---------- */

.vc-vision-band {
  background: var(--paper-warm);
  border-block: 1px solid var(--hairline-soft);
  overflow: hidden;
  position: relative;
}
.vc-vision-flower {
  position: absolute;
  right: -12%;
  top: 50%;
  width: clamp(340px, 42vw, 660px);
  transform: translateY(-50%);
  opacity: 0.9;
  filter: saturate(0.92) drop-shadow(0 30px 60px rgba(20, 20, 19, 0.16));
  pointer-events: none;
  z-index: 0;
}
.vc-vision-band .vc-shell { position: relative; z-index: 1; }
.vc-vision-band .vc-section-body { max-width: 710px; }

.vc-color-note {
  margin-top: clamp(38px, 6vh, 60px);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.75);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  max-width: 620px;
}
.vc-color-note .vc-spark { width: 20px; height: 20px; margin-top: 5px; }
.vc-color-note h3 {
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  text-wrap: balance;
}
.vc-color-note p { color: var(--ink-soft); font-size: 14px; }
.vc-color-note .vc-color-tagline {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
  font-family: var(--serif);
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--ink);
}
.vc-color-note .vc-color-tagline em { font-style: normal; color: var(--clay); }

/* ---------- promise ---------- */

.vc-promise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--hairline);
  margin-top: clamp(40px, 6vh, 64px);
}
.vc-promise-grid article {
  padding: clamp(28px, 3.4vw, 44px) clamp(20px, 2.6vw, 36px) clamp(30px, 3.6vw, 48px);
  border-left: 1px solid var(--hairline-soft);
  position: relative;
  transition: background 0.5s ease;
}
.vc-promise-grid article:first-child { border-left: 0; padding-left: 0; }
.vc-promise-grid article::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.6s var(--ease-out);
}
.vc-promise-grid article:hover::before { transform: scaleX(1); }
.vc-promise-grid article > span {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--clay);
  letter-spacing: 0.1em;
}
.vc-promise-grid h3 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.7vw, 1.5rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin: 14px 0 14px;
}
.vc-promise-grid p {
  color: var(--ink-soft);
  font-size: 13.8px;
  line-height: 1.9;
}

/* ---------- fields ---------- */

.vc-fields-list {
  margin-top: clamp(40px, 6vh, 64px);
  border-top: 1px solid var(--hairline);
}
.vc-field-row {
  position: relative;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) minmax(0, 46%);
  gap: clamp(16px, 2.6vw, 40px);
  align-items: baseline;
  padding: clamp(24px, 3.2vh, 38px) clamp(6px, 1vw, 18px);
  border-bottom: 1px solid var(--hairline-soft);
  overflow: hidden;
}
.vc-field-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--paper-warm);
  transform: scaleY(0);
  transform-origin: bottom center;
  transition: transform 0.5s var(--ease-out);
  z-index: 0;
}
.vc-field-row:hover::before { transform: scaleY(1); transform-origin: top center; }
.vc-field-row > * { position: relative; z-index: 1; }
.vc-field-row > span {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--clay);
  letter-spacing: 0.08em;
}
.vc-field-row h3 {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vc-field-row h3 small {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
}
.vc-field-row p {
  color: var(--ink-soft);
  font-size: 13.8px;
  line-height: 1.9;
}

.vc-fields-note {
  margin-top: clamp(28px, 4vh, 42px);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 13.5px;
  max-width: 40em;
}
.vc-fields-note .vc-spark { width: 16px; height: 16px; margin-top: 6px; }

.vc-method {
  margin-top: clamp(52px, 8vh, 86px);
  padding-top: clamp(34px, 5vh, 52px);
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(0, 1.45fr);
  gap: clamp(34px, 5vw, 78px);
}
.vc-method-intro small {
  display: block;
  margin-bottom: 18px;
  color: var(--clay);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .24em;
}
.vc-method-intro h3 {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 600;
  line-height: 1.62;
  letter-spacing: .04em;
}
.vc-method-intro p { margin-top: 17px; color: var(--ink-soft); font-size: 13.5px; }
.vc-method ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--hairline-soft); }
.vc-method li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 19px 2px;
  border-bottom: 1px solid var(--hairline-soft);
}
.vc-method li > span { color: var(--clay); font-family: var(--serif); font-size: 13px; letter-spacing: .08em; }
.vc-method li b { display: block; margin-bottom: 4px; font-family: var(--serif); font-size: 16px; font-weight: 600; letter-spacing: .06em; }
.vc-method li p { color: var(--ink-soft); font-size: 13px; line-height: 1.75; }

/* ---------- craft (real-time 3D) ---------- */

.vc-craft-head { padding-bottom: clamp(48px, 7vh, 84px); }

.vc-craft-stage {
  position: relative;
  height: 100svh;
  overflow: hidden;
  border-block: 1px solid var(--hairline-soft);
  background:
    radial-gradient(42% 38% at 50% 40%, rgba(217, 119, 87, 0.16), transparent 74%),
    radial-gradient(34% 44% at 20% 68%, rgba(169, 143, 214, 0.09), transparent 76%),
    #171512;
}
#craft-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.vc-craft-captions {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  padding-inline: 24px;
}
.craft-caption,
.craft-final {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.05em;
  width: min(88vw, 30em);
  opacity: 0;
}
.craft-caption {
  font-size: clamp(1.5rem, 3.4vw, 2.5rem);
  color: var(--paper);
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.52);
}
.craft-caption small {
  display: block;
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--clay);
  margin-bottom: 16px;
}
.craft-final {
  font-size: clamp(1.35rem, 2.9vw, 2.2rem);
  line-height: 1.7;
  color: var(--paper);
  text-shadow: 0 2px 32px rgba(0, 0, 0, .48);
}
.craft-final em {
  font-style: normal;
  color: var(--clay);
}

.vc-craft-note {
  position: absolute;
  left: 50%;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(250, 249, 245, .52);
  transform: translateX(-50%);
  white-space: nowrap;
}
.vc-craft-note i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clay);
  animation: vc-pulse 2.2s ease-in-out infinite;
}
.vc-craft-progress {
  position: absolute;
  right: clamp(20px, 5vw, 56px);
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 130px;
  background: rgba(250, 249, 245, .16);
}
.vc-craft-progress i {
  position: absolute;
  left: -0.5px;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--clay);
  transform: scaleY(0);
  transform-origin: top center;
}

.vc-craft-fallback { display: none; }

.vc-assurance {
  padding-block: clamp(84px, 12vh, 142px);
  background: var(--paper-deep);
  border-bottom: 1px solid var(--hairline-soft);
}
.vc-assurance-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(28px, 4vw, 72px);
}
.vc-assurance-index { display: grid; align-content: start; gap: 8px; padding-top: 9px; }
.vc-assurance-index small { color: var(--clay); font-size: 10px; font-weight: 600; letter-spacing: .22em; }
.vc-assurance-index span { color: var(--ink-faint); font-size: 10px; font-weight: 600; letter-spacing: .18em; }
.vc-assurance h3 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  font-weight: 600;
  line-height: 1.48;
  letter-spacing: .04em;
}
.vc-assurance h3 em { color: var(--clay); font-style: normal; }
.vc-assurance-lead { max-width: 43em; margin-top: 22px; color: var(--ink-soft); }
.vc-assurance-list { display: grid; grid-template-columns: 1fr 1fr; margin-top: clamp(36px, 5vh, 54px); border-top: 1px solid var(--hairline); }
.vc-assurance-list article {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  min-height: 142px;
  padding: 25px 24px 27px 0;
  border-bottom: 1px solid var(--hairline-soft);
}
.vc-assurance-list article:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--hairline-soft); }
.vc-assurance-list article > span { color: var(--clay); font-family: var(--serif); font-size: 13px; }
.vc-assurance-list b { display: block; margin-bottom: 8px; font-family: var(--serif); font-size: 17px; font-weight: 600; letter-spacing: .05em; }
.vc-assurance-list p { color: var(--ink-soft); font-size: 13.2px; line-height: 1.8; }
.vc-trust-link,
.vc-company-trust {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  border-bottom: 1px solid var(--hairline);
  padding-block: 11px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .05em;
  transition: color .3s ease, border-color .3s ease;
}
.vc-trust-link { margin-top: 32px; }
.vc-trust-link span,
.vc-company-trust span { color: var(--clay); transition: transform .3s var(--ease-out); }
.vc-trust-link:hover,
.vc-company-trust:hover { color: var(--clay-deep); border-color: var(--clay); }
.vc-trust-link:hover span,
.vc-company-trust:hover span { transform: translate(2px, -2px); }

/* ---------- company ---------- */

.vc-company-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 5vw, 80px);
  margin-top: clamp(40px, 6vh, 64px);
  align-items: start;
}

.vc-company-identity {
  border: 1px solid var(--hairline);
  border-radius: 20px;
  background: var(--plate);
  padding: clamp(28px, 3.4vw, 44px);
}
.vc-company-identity .vc-brand b { font-size: 24px; }
.vc-company-identity > p {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.vc-governance {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline-soft);
  display: grid;
  gap: 12px;
}
.vc-governance span {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
}
.vc-governance .vc-spark { width: 13px; height: 13px; margin-top: 6px; }
.vc-company-trust { margin-top: 25px; }

.vc-company-dl { border-top: 1px solid var(--hairline); }
.vc-company-dl > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  padding: 17px 4px;
  border-bottom: 1px solid var(--hairline-soft);
}
.vc-company-dl dt {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  padding-top: 4px;
}
.vc-company-dl dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}
.vc-company-dl dd a { border-bottom: 1px solid var(--hairline); transition: border-color 0.3s, color 0.3s; }
.vc-company-dl dd a:hover { color: var(--clay-deep); border-color: var(--clay); }

.vc-source-note {
  margin-top: clamp(24px, 3.4vh, 36px);
  font-size: 12px;
  color: var(--ink-faint);
  max-width: 46em;
}

/* ---------- contact (ink block) ---------- */

.vc-contact {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(90px, 13vh, 150px) 0;
  position: relative;
  overflow: hidden;
}
.vc-contact::before {
  content: "";
  position: absolute;
  right: -16%;
  top: -22%;
  width: clamp(380px, 44vw, 700px);
  aspect-ratio: 1;
  background: url("./color-premium/color-glass-flowers-3d-night.png") center / contain no-repeat;
  opacity: 0.34;
  filter: saturate(1.05);
  pointer-events: none;
}
.vc-contact .vc-index span { color: rgba(250, 249, 245, 0.5); }
.vc-contact .vc-statement { color: var(--paper); }
.vc-contact .vc-copy { color: rgba(250, 249, 245, 0.72); }

.vc-channels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(38px, 5.6vh, 58px);
  max-width: 720px;
}
.vc-channels a {
  border: 1px solid var(--hairline-ink);
  border-radius: 18px;
  padding: clamp(22px, 2.8vw, 32px);
  display: grid;
  gap: 8px;
  transition: background 0.4s ease, border-color 0.4s ease, transform 0.4s var(--ease-out);
}
.vc-channels a:hover {
  background: rgba(250, 249, 245, 0.06);
  border-color: rgba(250, 249, 245, 0.4);
  transform: translateY(-3px);
}
.vc-channels small {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--clay);
  font-weight: 600;
}
.vc-channels strong {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.9vw, 1.5rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.vc-channels span {
  font-size: 12px;
  color: rgba(250, 249, 245, 0.6);
}

.vc-contact-note {
  margin-top: clamp(26px, 4vh, 40px);
  font-size: 12px;
  color: rgba(250, 249, 245, 0.45);
}

.vc-footer {
  margin-top: clamp(70px, 10vh, 120px);
  border-top: 1px solid var(--hairline-ink);
  padding-block: 30px 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.vc-footer .vc-brand b { color: var(--paper); }
.vc-footer .vc-brand small { color: rgba(250, 249, 245, 0.5); }
.vc-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
.vc-footer nav a {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(250, 249, 245, 0.62);
  transition: color 0.3s ease;
}
.vc-footer nav a:hover { color: var(--paper); }
.vc-footer p {
  width: 100%;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(250, 249, 245, 0.4);
}

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

@media (max-width: 1080px) {
  .vc-nav { display: none; }
  .vc-menu-btn { display: flex; }
}

@media (max-width: 980px) {
  .vc-hero-inner {
    grid-template-columns: 1fr;
    gap: clamp(56px, 8vh, 80px);
  }
  .vc-plate-motion {
    width: min(360px, 82vw);
    margin-inline: auto;
  }
  .vc-section-grid { grid-template-columns: 1fr; gap: 22px; }
  .vc-index { position: static; }
  .vc-promise-grid { grid-template-columns: 1fr; border-top: 0; }
  .vc-promise-grid article {
    border-left: 0;
    border-top: 1px solid var(--hairline-soft);
    padding-inline: 0;
  }
  .vc-field-row { grid-template-columns: 52px minmax(0, 1fr); }
  .vc-field-row p { grid-column: 2; }
  .vc-company-grid { grid-template-columns: 1fr; }
  .vc-method { grid-template-columns: 1fr; }
  .vc-assurance-grid { grid-template-columns: 1fr; }
  .vc-assurance-index { grid-template-columns: auto 1fr; align-items: baseline; gap: 14px; }
  .vc-vision-flower { position: static; transform: none; width: min(420px, 88vw); margin: 40px auto 0; opacity: 1; }
  .vc-channels { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body.vision-page { font-size: 14.5px; }
  .vc-h1 { font-size: clamp(1.6rem, 7.7vw, 2.3rem); }
  .vc-statement { font-size: clamp(1.5rem, 6.6vw, 1.9rem); }
  .vc-header { padding-inline: 20px; }
  .vc-header-cta { display: none; }
  .vc-facts span { font-size: 10.5px; padding: 6px 13px; }
  .burst { box-shadow: inset 0 0 0 1px rgba(255,255,255,.5), 0 10px 24px -12px rgba(20,20,19,.38); }
  .vc-scroll-cue { display: none; }
  .vc-color-note { gap: 12px; padding: 22px 20px; }
  .vc-color-note h3 { font-size: 15.5px; letter-spacing: 0.035em; }
  .vc-company-dl > div { grid-template-columns: 92px minmax(0, 1fr); }
  .vc-assurance-list { grid-template-columns: 1fr; }
  .vc-assurance-list article,
  .vc-assurance-list article:nth-child(even) { min-height: 0; padding: 22px 0; border-left: 0; }
  .vc-craft-note {
    top: 84px;
    bottom: auto;
    font-size: 7px;
    letter-spacing: 0.16em;
  }
  .vc-footer { padding-bottom: 76px; }
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .vc-marquee > div { animation: none; }
  .burst { animation: none; }
  .vc-scroll-cue i::after,
  .preview-flag span,
  .vc-craft-note i { animation: none; }
  .vc-craft-stage { display: none; }
  .vc-craft-fallback {
    display: block;
    border-block: 1px solid var(--hairline-soft);
    padding: clamp(60px, 9vh, 100px) 0;
    background: #171512;
    color: var(--paper);
  }
  .vc-craft-fallback .vc-shell {
    display: grid;
    gap: 32px;
    justify-items: center;
    text-align: center;
  }
  .vc-craft-fallback img { width: min(380px, 80vw); }
  .vc-craft-fallback p {
    font-family: var(--serif);
    font-size: clamp(1.2rem, 2.6vw, 1.8rem);
    font-weight: 600;
    line-height: 1.8;
  }
  .vc-craft-fallback p em { font-style: normal; color: var(--clay); }
}

/* no-3D fallback (CDN failure etc.) */
.vc-craft-stage.no3d { height: auto; padding-block: clamp(70px, 10vh, 110px); }
.vc-craft-stage.no3d .vc-craft-captions { position: static; display: grid; gap: 30px; place-items: center; }
.vc-craft-stage.no3d .craft-caption,
.vc-craft-stage.no3d .craft-final {
  position: static;
  transform: none;
  opacity: 1;
}
.vc-craft-stage.no3d .vc-craft-progress,
.vc-craft-stage.no3d #craft-canvas { display: none; }