/* =========================================================
   SECTIONS — black editorial with images
   ========================================================= */

/* ────────── WHAT ────────── */
.what {
  background: #000;
  padding: 40px 0 120px;
  border-top: 1px solid var(--line);
}
.what-head {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
  margin-bottom: 96px;
  align-items: start;
}
.what-head .left {
  display: flex; flex-direction: column; gap: 28px;
}
.what-head .right .headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(36px, 4.5vw, 72px);
  line-height: 1.1;
  letter-spacing: -0.028em;
  color: #fff;
  margin: 0 0 40px;
}
.what-head .right .headline .dim { color: var(--fg-3); font-weight: 300; }
.what-head .right .lede {
  font-size: 17px;
  line-height: 1.8;
  color: var(--fg-2);
  max-width: 58ch;
  font-weight: 400;
}

.what-image {
  position: relative;
  aspect-ratio: 5 / 6;
  overflow: hidden;
  background: #0a0a0a;
}
.what-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: transform 1.4s var(--ease), filter 1.4s var(--ease);
}
.what-image:hover img { transform: scale(1.04); filter: grayscale(0%) contrast(1.1); }
.what-image .caption {
  position: absolute;
  left: 20px; bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(0,0,0,0.72);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #fff;
  border-radius: 999px;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #ff3860;
  box-shadow: 0 0 0 0 rgba(255,56,96,0.7);
  animation: liveBlink 1.4s ease-in-out infinite;
}
@keyframes liveBlink {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255,56,96,0.55); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(255,56,96,0); }
}
.what-image .caption-old-stub {
  position: absolute;
  left: 20px; bottom: 20px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  padding: 8px 14px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
}
.what-side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}
.what-side-img {
  position: relative;
  aspect-ratio: 1.4 / 1;
  overflow: hidden;
  background: #0a0a0a;
}
.what-side-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(10%);
}
.what-side-quote {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.4;
  color: #fff;
  letter-spacing: -0.015em;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.what-side-quote .attr {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
}

.what-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
}
.what-stats > div {
  padding: 40px 32px 40px 0;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.what-stats > div:last-child { border-right: 0; }
.what-stats .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 8px;
}
.what-stats .v {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 4.5vw, 68px);
  letter-spacing: -0.035em;
  line-height: 1;
  color: #fff;
}
.what-stats .n {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.6;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .what-head { grid-template-columns: 1fr; gap: 40px; margin-bottom: 64px; }
  .what-head .left { position: static; }
  .what-visual { grid-template-columns: 1fr; gap: 24px; margin-bottom: 64px; }
  .what-stats { grid-template-columns: 1fr 1fr; }
}

/* ────────── MARQUEE (infinite scroll image strip) ────────── */
.marquee {
  background: #000;
  padding: 40px 0 80px;
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.marquee-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 48px clamp(24px, 4vw, 48px) 40px;
  max-width: 1440px;
  margin: 0 auto;
}
.marquee-head .t {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0;
}
.marquee-track {
  display: flex;
  gap: 20px;
  animation: mq 55s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes mq {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.mq-card {
  position: relative;
  width: 360px;
  aspect-ratio: 3 / 4;
  flex-shrink: 0;
  overflow: hidden;
  background: #0a0a0a;
}
.mq-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: transform 1.2s var(--ease), filter 0.6s var(--ease);
}
.mq-card:hover img { transform: scale(1.05); filter: grayscale(0%); }
.mq-card .lbl {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.7));
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
}
.mq-card .lbl .n {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
  color: rgba(255,255,255,0.55);
}

/* ────────── SERVICES — list + image preview ────────── */
.services {
  background: #000;
  padding: 200px 0 120px;
  border-top: 1px solid var(--line);
}
.svc-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  margin-bottom: 100px;
  align-items: end;
}
.svc-head .headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 5.6vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin: 0;
}
.svc-head .headline .dim { color: var(--fg-3); font-weight: 300; }
.svc-head .right-col { display: flex; flex-direction: column; gap: 20px; padding-bottom: 12px; }

.svc-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-strong);
  position: relative;
}
.svc-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.1fr 200px 140px;
  gap: 40px;
  align-items: center;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.5s var(--ease), padding 0.5s var(--ease);
  position: relative;
  cursor: pointer;
}
.svc-row:hover { padding-left: 24px; padding-right: 24px; background: rgba(255,255,255,0.03); }
.svc-row .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fg-3);
}
.svc-row .title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 44px);
  letter-spacing: -0.028em;
  line-height: 1.05;
  color: #fff;
  margin: 0;
}
.svc-row .title .en {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.svc-row .desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fg-2);
  max-width: 42ch;
  margin: 0;
}
.svc-row .svc-thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0a0a0a;
  transition: transform 0.6s var(--ease);
}
.svc-row .svc-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(25%);
  transition: transform 1s var(--ease), filter 0.6s var(--ease);
}
.svc-row:hover .svc-thumb img { transform: scale(1.08); filter: grayscale(0%); }
.svc-row .stat { text-align: right; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.svc-row .stat .v {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  line-height: 1;
  color: #fff;
}
.svc-row .stat .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
}

@media (max-width: 1100px) {
  .svc-row { grid-template-columns: 60px 1fr 160px 120px; gap: 24px; }
  .svc-row .desc { display: none; }
}
@media (max-width: 900px) {
  .svc-head { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .svc-row { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
  .svc-row .svc-thumb { aspect-ratio: 16 / 10; }
  .svc-row .stat { align-items: flex-start; text-align: left; }
}

/* ────────── SHOWCASE — drop/brand grid ────────── */
.showcase {
  background: #000;
  padding: 200px 0;
  border-top: 1px solid var(--line);
}
.showcase-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 80px;
  gap: 40px;
  flex-wrap: wrap;
}
.showcase-head .headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 5.6vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin: 0;
  max-width: 14ch;
}
.showcase-head .headline .dim { color: var(--fg-3); font-weight: 300; }
.showcase-head .meta {
  font-size: 14px;
  color: var(--fg-2);
  max-width: 36ch;
  text-align: right;
}
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(240px, auto);
  gap: 4px;
}
.sc {
  position: relative;
  overflow: hidden;
  background: #0a0a0a;
}
.sc img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.03);
  transition: transform 1.2s var(--ease), filter 0.6s var(--ease);
}
.sc:hover img { transform: scale(1.06); filter: grayscale(0%); }
.sc .meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: #fff;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.75));
}
.sc .meta .brand {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.sc .meta .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.sc .topbar {
  position: absolute;
  top: 16px; left: 16px; right: 16px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.sc .topbar .num { background: rgba(0,0,0,0.55); padding: 4px 8px; border: 1px solid rgba(255,255,255,0.2); }
.sc .topbar .status { background: rgba(255,255,255,0.9); color: #000; padding: 4px 8px; font-weight: 600; }

/* grid spans */
.sc.span-cc { grid-column: span 2; }
.sc.span-cc-2r { grid-column: span 2; grid-row: span 2; }
.sc.span-c-3 { grid-column: span 3; }
.sc.span-c-2r { grid-row: span 2; }

@media (max-width: 900px) {
  .showcase-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(180px, auto); }
  .sc.span-cc, .sc.span-cc-2r, .sc.span-c-3, .sc.span-c-2r { grid-column: auto; grid-row: auto; }
}

/* ────────── VISION — cinematic image + headline ────────── */
.vision {
  background: #000;
  padding: 0;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.vision-media {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 180px clamp(24px, 4vw, 48px) 180px;
}
.vision-media::before {
  content: "";
  position: absolute;
  inset: -60px 0;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 60%, rgba(0,0,0,0.75) 100%),
    url("https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=2400&q=80");
  background-size: cover;
  background-position: center;
  filter: grayscale(30%);
  z-index: 0;
  transform: translateY(var(--parallax-y, 0));
  will-change: transform;
}
.vision-inner {
  position: relative;
  z-index: 2;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.vision-headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(56px, 9vw, 176px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  color: #fff;
  margin: 0;
  max-width: 16ch;
  text-shadow: 0 2px 40px rgba(0,0,0,0.4);
}
.vision-headline .dim { color: rgba(255,255,255,0.55); font-weight: 300; }

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  padding-top: 56px;
  border-top: 1px solid rgba(255,255,255,0.25);
  max-width: 1100px;
}
.vision-grid .cell {
  padding: 0 40px 0 0;
  border-right: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.5s var(--ease), background 0.5s var(--ease);
}
.vision-grid .cell:hover {
  transform: translateY(-6px);
}
.vision-grid .cell + .cell { padding-left: 40px; }
.vision-grid .cell:last-child { border-right: 0; padding-right: 0; }
.vision-grid .cell .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.vision-grid .cell .t {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fff;
  margin: 0;
}
.vision-grid .cell .d {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255,255,255,0.8);
  margin: 0;
}

@media (max-width: 900px) {
  .vision-grid { grid-template-columns: 1fr; }
  .vision-grid .cell { padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .vision-grid .cell + .cell { padding-left: 0; }
}

/* ────────── CONTACT ────────── */
.contact {
  background: #000;
  padding: 200px 0 120px;
  border-top: 1px solid var(--line);
}
.contact-headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(48px, 7.5vw, 136px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: #fff;
  margin: 0 0 80px;
  max-width: 14ch;
}
.contact-headline .dim { color: var(--fg-3); font-weight: 300; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}
.contact-grid .col { padding: 0 32px 0 0; border-right: 1px solid var(--line); }
.contact-grid .col:last-child { border-right: 0; }
.contact-grid .col + .col { padding-left: 32px; }
.contact-grid .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 14px;
}
.contact-grid .v {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: #fff;
  line-height: 1.2;
}
.contact-cta { margin-top: 56px; display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1fr; padding: 24px 0; }
  .contact-grid .col { padding: 24px 20px 24px 0; border-bottom: 1px solid var(--line); }
  .contact-grid .col + .col { padding-left: 20px; }
  .contact-grid .col:nth-child(2) { border-right: 0; }
}

/* ────────── FOOTER ────────── */
.foot { background: #000; color: #fff; padding: 80px 0 40px; border-top: 1px solid var(--line); }
.foot-top { display: grid; grid-template-columns: 1.2fr 0.8fr 1.4fr; gap: 56px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.foot-brand { font-family: var(--font-sans); font-weight: 700; font-size: 44px; letter-spacing: -0.03em; color: #fff; line-height: 1; }
.foot-tagline { font-family: var(--font-serif); font-size: 15px; line-height: 1.65; color: var(--fg-2); margin-top: 24px; font-weight: 400; letter-spacing: -0.005em; }
.foot-col .sk {
  display: inline-block;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-right: 10px;
}
.foot-col li { font-size: 14px; color: var(--fg-2); line-height: 1.6; }
.foot-col .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 18px;
}
.foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font-size: 14px; color: var(--fg-2); transition: color 0.3s var(--ease); }
.foot-col a:hover { color: #fff; }
.foot-bottom {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fg-3);
}
@media (max-width: 900px) {
  .foot-top { grid-template-columns: 1fr; gap: 32px; }
  .foot-brand { font-size: 36px; }
}


/* ────────── ECOSYSTEM ────────── */
.eco {
  background: #000;
  padding: 200px 0;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.eco::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.eco-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  margin-bottom: 120px;
  align-items: end;
  position: relative;
  z-index: 2;
}
.eco-head .headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 5.6vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin: 0;
}
.eco-head .headline .dim { color: var(--fg-3); font-weight: 300; }
.eco-head .right-col { display: flex; flex-direction: column; gap: 20px; padding-bottom: 12px; }
.eco-head .right-col .body { max-width: 46ch; }

.eco-diagram {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 120px;
}
.eco-ring {
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
}
.eco-ring-2 {
  inset: 32%;
  border-color: rgba(255,255,255,0.06);
  border-style: dashed;
}
.eco-arrows {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  animation: ecoSpin 48s linear infinite;
}
@keyframes ecoSpin {
  to { transform: rotate(360deg); }
}

.eco-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 60%, transparent 100%);
  border: 1px solid rgba(255,255,255,0.14);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 3;
  backdrop-filter: blur(10px);
}
.eco-center .eco-brand {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(28px, 4.5vw, 56px);
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
}
.eco-center .eco-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  text-align: center;
}

.eco-node {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 200px;
}
.eco-top    { top: 0%;      left: 50%; transform: translate(-50%, 0); }
.eco-right  { top: 50%;     right: 0%; transform: translate(0, -50%); }
.eco-bottom { bottom: 0%;   left: 50%; transform: translate(-50%, 0); flex-direction: column-reverse; }
.eco-left   { top: 50%;     left: 0%;  transform: translate(0, -50%); }

.eco-dot {
  position: relative;
  width: 132px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #ffffff;
  color: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 0 0 6px rgba(255,255,255,0.04), 0 20px 60px rgba(255,255,255,0.08);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.eco-node:hover .eco-dot { transform: scale(1.06); box-shadow: 0 0 0 10px rgba(255,255,255,0.06), 0 30px 80px rgba(255,255,255,0.14); }
.eco-dot::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  animation: pulseRing 3s ease-in-out infinite;
}
@keyframes pulseRing {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.12); }
}
.eco-label {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: -0.015em;
  color: #0a0a0a;
  line-height: 1.2;
  padding: 0 8px;
}
.eco-desc {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--fg-2);
  max-width: 200px;
}
.eco-desc .eco-en {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 4px;
}
.eco-desc span { display: block; }

/* Flow bar */
.eco-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 28px 40px;
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  color: #0a0a0a;
  border-radius: 999px;
  flex-wrap: wrap;
}
.eco-flow-step {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(16px, 1.7vw, 24px);
  letter-spacing: -0.015em;
  color: #0a0a0a;
}
.eco-flow-arr {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(16px, 1.7vw, 24px);
  color: rgba(0,0,0,0.35);
}

@media (max-width: 1100px) {
  .eco-diagram { max-width: 720px; }
  .eco-dot { width: 110px; }
  .eco-node { width: 170px; }
  .eco-label { font-size: 13.5px; }
}
@media (max-width: 900px) {
  .eco-head { grid-template-columns: 1fr; gap: 32px; margin-bottom: 64px; }
  .eco-diagram { max-width: 560px; margin-bottom: 72px; }
  .eco-dot { width: 88px; }
  .eco-node { width: 140px; gap: 10px; }
  .eco-label { font-size: 12px; }
  .eco-desc { display: none; }
  .eco-center { width: 40%; }
  .eco-center .eco-tag { display: none; }
  .eco-flow { gap: 10px; padding: 20px 20px; }
}
@media (max-width: 560px) {
  .eco-diagram { max-width: 100%; }
  .eco-dot { width: 72px; }
  .eco-node { width: 100px; }
  .eco-label { font-size: 11px; letter-spacing: -0.02em; }
}

/* Hide deprecated showcase styles (no longer used) */
.showcase { display: none; }


/* ────────── PRODUCT / SERVICE — 4 pillars ────────── */
.product {
  position: relative;
  padding: 180px 0 200px;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(91,91,255,0.08), transparent 60%),
              radial-gradient(1000px 500px at 100% 100%, rgba(91,91,255,0.06), transparent 60%),
              #060608;
  color: #fff;
  overflow: hidden;
}
.product::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 40%, transparent 100%);
  pointer-events: none;
}
.product > .container { position: relative; z-index: 1; }

.product-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 100px;
}
.product-head .tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(91,91,255,0.12);
  border: 1px solid rgba(91,91,255,0.35);
  color: #9a9aff;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 28px;
}
.product-head .headline {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0;
}
.product-head .headline .slash { color: #5b5bff; font-weight: 300; margin: 0 2px; }
.product-head .headline .dim { color: #666; font-weight: 300; }
.product-head .lede {
  font-family: var(--sans);
  font-size: 20px;
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  margin: 0 0 28px;
  max-width: 420px;
}
.product-head .flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
}
.product-head .flow span { text-transform: uppercase; }
.product-head .flow span.em { color: #9a9aff; font-weight: 600; }
.product-head .flow i {
  display: inline-block;
  width: 24px; height: 1px;
  background: rgba(255,255,255,0.3);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  align-items: start;
}
.pillar {
  position: relative;
  padding-top: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 800px;
}
.pillar-card {
  transform-style: preserve-3d;
}
.pillar-orb {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: -40px;
  z-index: 2;
  filter: drop-shadow(0 20px 40px rgba(91,91,255,0.3));
}
.pillar-orb .orb-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(91,91,255,0.35);
  background: radial-gradient(circle at 30% 30%, rgba(130,130,255,0.35), rgba(50,50,180,0.55) 50%, rgba(30,30,120,0.8) 100%);
  box-shadow:
    inset 0 0 40px rgba(160,160,255,0.35),
    inset 0 0 80px rgba(91,91,255,0.25),
    0 0 60px rgba(91,91,255,0.4);
  animation: orbPulse 4s ease-in-out infinite;
}
@keyframes orbPulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}
.pillar-orb .orb-core {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  font-weight: 600;
}
.pillar:nth-child(1) .pillar-orb .orb-ring { animation-delay: 0s; }
.pillar:nth-child(2) .pillar-orb .orb-ring { animation-delay: 1s; }
.pillar:nth-child(3) .pillar-orb .orb-ring { animation-delay: 2s; }
.pillar:nth-child(4) .pillar-orb .orb-ring { animation-delay: 3s; }

.pillar-card {
  position: relative;
  width: 100%;
  padding: 72px 28px 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  backdrop-filter: blur(8px);
  min-height: 260px;
  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.pillar:hover .pillar-card {
  border-color: rgba(91,91,255,0.4);
  background: linear-gradient(180deg, rgba(91,91,255,0.08), rgba(255,255,255,0.02));
  transform: translateY(-6px);
}
.pillar:hover .pillar-orb {
  transform: translateY(-4px);
}
.pillar-card .pillar-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 14px;
}
.pillar-card .pillar-title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: #fff;
}
.pillar-card .pillar-desc {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.65);
  margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .product-head { grid-template-columns: 1fr; gap: 48px; }
  .pillar-grid { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
}
@media (max-width: 640px) {
  .product { padding: 120px 0 140px; }
  .pillar-grid { grid-template-columns: 1fr; gap: 60px; }
  .pillar-orb { width: 140px; height: 140px; }
}