.page-about main { background: var(--paper); }

.page-about .reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(2px);
  transition:
    opacity .7s var(--ease),
    transform .8s var(--ease),
    filter .7s var(--ease);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
.page-about .reveal.in,
.page-about .reveal.is-visible { opacity: 1; transform: none; filter: none; }

.about-hero {
  position: relative;
  padding: 150px 0 92px;
  overflow: hidden;
  isolation: isolate;
}
.about-hero-bg {
  position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(circle at 88% 12%, rgba(0,168,121,.18), transparent 34%),
    radial-gradient(circle at 6% 90%, rgba(95,143,232,.10), transparent 40%),
    linear-gradient(180deg, var(--white), var(--paper) 60%);
}
.about-hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(24,32,44,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,32,44,.05) 1px, transparent 1px);
  background-size: 70px 70px;
  -webkit-mask-image: linear-gradient(105deg, transparent 38%, #000 100%);
          mask-image: linear-gradient(105deg, transparent 38%, #000 100%);
  opacity: .55;
}

.about-hero-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .82fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

.about-hero .section-tag { margin-bottom: 18px; }
.about-hero h1 {
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.1;
  margin: 0 0 22px;
  letter-spacing: -.018em;
  max-width: 14ch;
}
.about-hero-lead {
  max-width: none;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.62;
  color: var(--soft-ink);
}
.about-hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 30px;
}

.about-signal-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 540px;
  margin-top: 40px;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.about-signal {
  padding: 18px 16px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(8px);
}
.about-signal b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.1;
  color: var(--teal-deep);
}
.about-signal span {
  display: block; margin-top: 7px;
  color: var(--muted); font-size: 12.5px; line-height: 1.4;
}

.about-hero-visual {
  position: relative;
  justify-self: end;
  width: 100%;
  max-width: 540px;
}
.about-glass-main {
  position: relative;
  border: 1px solid rgba(24,32,44,.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(255,255,255,.96), rgba(242,251,248,.9)), #fff;
  box-shadow: 0 30px 90px rgba(28,49,69,.16);
  overflow: hidden;
}
.about-glass-top {
  display: flex; align-items: center; gap: 12px;
  min-height: 50px; padding: 0 16px;
  border-bottom: 1px solid rgba(0,168,121,.14);
}
.about-glass-dots { display: flex; gap: 7px; }
.about-glass-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--rose); }
.about-glass-dots i:nth-child(2) { background: var(--teal); }
.about-glass-dots i:nth-child(3) { background: var(--teal-2); }
.about-glass-label { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .02em; }

.about-glass-screen {
  position: relative;
  margin: 12px;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #0e1622;
}
.about-glass-screen img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
}
.about-glass-badge {
  position: absolute; left: 12px; bottom: 12px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(9,17,31,.72);
  backdrop-filter: blur(6px);
  color: #fff; font-size: 12px; font-weight: 600;
}
.about-glass-badge i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal-2);
  animation: aboutPulse 2s infinite;
}
@keyframes aboutPulse { 50% { opacity: .35; } }

.about-glass-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; padding: 4px 12px 14px;
}
.about-glass-stat {
  padding: 12px;
  border: 1px solid rgba(24,32,44,.1);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(239,250,247,.72));
}
.about-glass-stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 22px; line-height: 1;
  color: var(--teal-deep);
}
.about-glass-stat span {
  display: block; margin-top: 6px;
  color: var(--soft-ink); font-size: 11.5px; line-height: 1.35;
}

.about-glass-chip {
  position: absolute;
  display: flex; align-items: center; gap: 11px;
  padding: 12px 16px 12px 12px;
  border: 1px solid rgba(24,32,44,.1);
  border-radius: 12px;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(28,49,69,.16);
  animation: aboutFloat 6s ease-in-out infinite;
}
.about-glass-chip-1 { left: -34px; top: 30%; animation-delay: 0s; }
.about-glass-chip-2 { right: -28px; bottom: 18%; animation-delay: -3s; }
@keyframes aboutFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}
.about-chip-ico {
  display: grid; place-items: center;
  width: 38px; height: 38px; flex: 0 0 auto;
  border-radius: 10px;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 12%, #fff);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
}
.about-chip-ico svg { width: 20px; height: 20px; }
.about-glass-chip b { display: block; font-size: 14px; color: var(--ink); line-height: 1.2; }
.about-glass-chip small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

.about-section { padding: 84px 0; position: relative; }
.about-section-alt { background: var(--paper-2); }

.about-statement-grid {
  display: grid;
  grid-template-columns: .5fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.about-statement-label { position: sticky; top: 110px; }
.about-statement-label h2 {
  margin-top: 14px;
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.12;
}
.about-statement-line {
  display: block; width: 56px; height: 3px; margin-top: 20px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-2));
}

.about-statement-quote { position: relative; }
.about-quote-mark {
  position: absolute; left: -8px; top: -38px;
  font-family: var(--serif);
  font-size: 120px; line-height: 1;
  color: rgba(0,168,121,.16);
  pointer-events: none;
}
.about-statement-quote p {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -.01em;
}
.about-statement-quote-bar {
  border-left: 3px solid var(--teal);
  padding-left: clamp(22px, 3vw, 40px);
}

.about-vision { overflow: hidden; isolation: isolate; }
.about-vision-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(circle at 90% 0%, rgba(54,208,170,.16), transparent 38%),
    radial-gradient(circle at 8% 100%, rgba(95,143,232,.10), transparent 42%);
}

.about-section-head { max-width: 640px; margin-bottom: 48px; }
.about-section-head h2 { margin-top: 12px; font-size: clamp(26px, 2.8vw, 38px); }
.about-section-head .section-tag { margin-bottom: 4px; }
.about-section-lead { margin-top: 14px; color: var(--soft-ink); font-size: clamp(16px, 1.4vw, 18px); }

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.about-value-card {
  position: relative;
  padding: 30px 26px 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease), border-color .26s, box-shadow .26s;
}
.about-value-card::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  background: var(--accent, var(--teal));
  opacity: .85;
}
.about-value-card::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--teal)) 16%, transparent), transparent 70%);
  pointer-events: none;
}
.about-value-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent, var(--teal)) 42%, transparent);
  box-shadow: 0 24px 60px rgba(28,49,69,.14);
}

.about-values-grid .about-value-card:nth-child(1) { --accent: var(--teal); --d: 0ms; }
.about-values-grid .about-value-card:nth-child(2) { --accent: var(--blue); --d: 90ms; }
.about-values-grid .about-value-card:nth-child(3) { --accent: var(--rose); --d: 180ms; }
.about-values-grid .about-value-card:nth-child(4) { --accent: var(--teal-deep); --d: 270ms; }

.about-value-icon {
  position: relative;
  display: grid; place-items: center;
  width: 50px; height: 50px; margin-bottom: 22px;
  color: var(--accent, var(--teal));
  border: 1px solid color-mix(in srgb, var(--accent, var(--teal)) 28%, transparent);
  border-radius: 13px;
  background: color-mix(in srgb, var(--accent, var(--teal)) 8%, #fff);
}
.about-value-icon svg { width: 24px; height: 24px; }
.about-value-card h3 { font-size: 18px; margin-bottom: 10px; }
.about-value-card p { color: var(--soft-ink); font-size: 15px; line-height: 1.6; }

.about-diff-section { overflow: hidden; isolation: isolate; }
.about-diff-section::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(circle at 84% 18%, rgba(54,208,170,.12), transparent 40%);
}
.about-diff-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.about-diff-item {
  position: relative;
  display: flex;
  gap: 26px;
  padding: 40px 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease), border-color .26s, box-shadow .26s;
}
.about-diff-item:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--accent, var(--teal)) 42%, transparent);
  box-shadow: 0 22px 56px rgba(28,49,69,.14);
}
.about-diff-num {
  flex: 0 0 auto;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(46px, 4.4vw, 62px);
  line-height: .85;
  letter-spacing: -.03em;
  color: var(--accent, var(--teal));
  -webkit-text-stroke: 0;
}

.about-diff-list .about-diff-item:nth-child(1) { --accent: var(--teal); --d: 0ms; }
.about-diff-list .about-diff-item:nth-child(2) { --accent: var(--blue); --d: 90ms; }
.about-diff-list .about-diff-item:nth-child(3) { --accent: var(--rose); --d: 120ms; }
.about-diff-list .about-diff-item:nth-child(4) { --accent: var(--teal-deep); --d: 210ms; }
.about-diff-body h3 { font-size: 21px; margin-bottom: 12px; line-height: 1.26; }
.about-diff-body p { color: var(--soft-ink); font-size: 16px; line-height: 1.62; }

.about-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.about-trust-card {
  padding: 32px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease), border-color .26s, box-shadow .26s;
}
.about-trust-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,168,121,.4);
  box-shadow: 0 22px 56px rgba(28,49,69,.12);
}
.about-trust-grid .about-trust-card:nth-child(1) { --d: 0ms; }
.about-trust-grid .about-trust-card:nth-child(2) { --d: 110ms; }
.about-trust-grid .about-trust-card:nth-child(3) { --d: 220ms; }
.about-trust-icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; margin-bottom: 20px;
  color: var(--teal-deep);
  border: 1px solid rgba(0,168,121,.24);
  border-radius: 12px;
  background: rgba(0,168,121,.06);
}
.about-trust-icon svg { width: 23px; height: 23px; }
.about-trust-card h3 { font-size: 18px; margin-bottom: 11px; }
.about-trust-card p { color: var(--soft-ink); font-size: 15px; line-height: 1.6; }

.about-cta {
  position: relative;
  margin-top: 40px;
  padding: 96px 0;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
}
.about-cta-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(circle at 82% 24%, rgba(54,208,170,.18), transparent 38%),
    radial-gradient(circle at 4% 80%, rgba(95,143,232,.10), transparent 42%),
    linear-gradient(90deg, var(--white), var(--paper-2));
}
.about-cta-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(24,32,44,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,32,44,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(circle at 82% 30%, #000 2%, transparent 52%);
          mask-image: radial-gradient(circle at 82% 30%, #000 2%, transparent 52%);
  opacity: .6;
}
.about-cta-inner { max-width: 720px; }
.about-cta h2 { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.1; }
.about-cta p { margin: 16px 0 30px; color: var(--soft-ink); font-size: clamp(16px, 1.5vw, 19px); max-width: 500px; }

@media (max-width: 1200px) {
  .about-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(380px, .9fr); }
}
@media (max-width: 1100px) {
  .about-values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .about-hero { padding: 132px 0 72px; }
  .about-hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-hero h1 { max-width: 18ch; }
  .about-hero-visual { justify-self: stretch; max-width: 560px; margin: 0 auto; }
  .about-statement-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-statement-label { position: static; }
  .about-diff-list { grid-template-columns: 1fr; }
  .about-trust-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .about-hero h1 { max-width: none; }

  .about-glass-chip { display: none; }
}
@media (max-width: 480px) {
  .about-hero { padding: 120px 0 56px; }
  .about-hero h1 { font-size: clamp(28px, 8.5vw, 36px); }
  .about-section { padding: 56px 0; }
  .about-signal-band { grid-template-columns: 1fr; }
  .about-values-grid { grid-template-columns: 1fr; }
  .about-glass-chip { display: none; }
  .about-glass-row { grid-template-columns: 1fr 1fr; }
  .about-diff-item { gap: 18px; padding: 28px 22px; }
  .about-quote-mark { font-size: 84px; top: -28px; }
  .about-cta { padding: 64px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .reveal { opacity: 1; transform: none; filter: none; }
  .about-glass-chip { animation: none; }
  .about-glass-badge i { animation: none; }
}