:root {
  --white: #ffffff;
  --ink: #15171a;
  --ink-2: #2b3038;
  --muted: #69727f;
  --line: #e6edf2;
  --ice: #f5fafc;
  --ice-2: #e9f6fa;
  --blue: #0f425c;
  --blue-2: #123a52;
  --cyan: #63d6e5;
  --cyan-soft: rgba(99, 214, 229, 0.18);
  --silver: #dbe8ee;
  --glass: rgba(255, 255, 255, 0.14);
  --shadow: 0 28px 90px rgba(15, 66, 92, 0.14);
  --shadow-soft: 0 18px 60px rgba(25, 32, 42, 0.08);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 6% 4%, rgba(99, 214, 229, 0.12), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, #f9fcfd 52%, #ffffff 100%);
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 66, 92, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 66, 92, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 20%, #000 80%, transparent 100%);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

:focus-visible {
  outline: 3px solid rgba(99, 214, 229, 0.65);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: -4.5rem;
  left: 1rem;
  z-index: 999;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: #fff;
  transition: top 0.2s ease;
}

.skip-link:focus { top: 1rem; }

.container {
  width: min(var(--container), calc(100% - 42px));
  margin-inline: auto;
}

.section { padding: 116px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(230, 237, 242, 0.86);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
}

.nav-shell {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 250px;
}

.brand-logo {
  width: 185px;
  height: auto;
}

.brand-line {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding-left: 0.9rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.2;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  max-width: 122px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.site-nav a,
.language-toggle {
  border: 0;
  background: transparent;
  padding: 0.72rem 0.82rem;
  border-radius: 999px;
  color: #596372;
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: 0.25rem;
}

.language-label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 760;
}

.site-nav a:hover,
.site-nav a.is-active,
.language-toggle:hover {
  color: var(--ink);
  background: rgba(99, 214, 229, 0.11);
}

.site-nav .nav-cta {
  margin-left: 0.35rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0c6280);
  box-shadow: 0 10px 30px rgba(15, 66, 92, 0.18);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta.is-active {
  color: #fff;
  background: linear-gradient(135deg, #0b3448, #0e7792);
  transform: translateY(-1px);
}

.language-toggle {
  min-width: 112px;
  border: 1px solid var(--line);
  appearance: auto;
  background: #fff;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  overflow: hidden;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 22% 18%, rgba(194, 255, 255, 0.28), transparent 26rem),
    radial-gradient(circle at 90% 78%, rgba(99, 214, 229, 0.36), transparent 28rem),
    linear-gradient(135deg, #16384c 0%, #0d3045 38%, #092333 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero::before {
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255,255,255,0.16), transparent 23%, transparent 72%, rgba(99,214,229,0.16)),
    radial-gradient(circle at 48% 55%, rgba(255,255,255,0.11), transparent 22rem);
  mix-blend-mode: screen;
}

.hero::after {
  width: 760px;
  height: 760px;
  right: -250px;
  bottom: -330px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.17);
  box-shadow: inset 0 0 80px rgba(99,214,229,0.12), 0 0 80px rgba(99,214,229,0.13);
}

.hero-media { position: absolute; inset: 0; overflow: hidden; z-index: 0; }

.hero-crystal,
.hero-chip {
  position: absolute;
  pointer-events: none;
  user-select: none;
  filter: saturate(1.08) contrast(1.06);
}

.hero-crystal {
  width: min(56vw, 860px);
  left: -4vw;
  top: -2vw;
  opacity: 0.62;
  mix-blend-mode: screen;
  transform: rotate(-2deg);
  mask-image: linear-gradient(90deg, #000 0%, #000 62%, transparent 100%);
}

.hero-chip {
  width: min(38vw, 560px);
  right: clamp(-90px, -4vw, -20px);
  bottom: clamp(34px, 8vw, 120px);
  opacity: 0.50;
  border-radius: 24px;
  mix-blend-mode: screen;
  transform: rotate(-4deg);
  box-shadow: 0 26px 90px rgba(99, 214, 229, 0.18);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    radial-gradient(circle at 74% 44%, rgba(99,214,229,0.95) 0 2px, transparent 2px),
    radial-gradient(circle at 82% 28%, rgba(255,255,255,0.55) 0 1px, transparent 1px),
    radial-gradient(circle at 64% 66%, rgba(255,255,255,0.44) 0 1px, transparent 1px);
  background-size: 88px 88px, 88px 88px, 100% 100%, 100% 100%, 100% 100%;
  opacity: 0.48;
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: end;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 112px 0 128px;
}

.hero-copy { max-width: 880px; }

.eyebrow {
  margin: 0 0 1rem;
  color: #0f7490;
  font-size: 0.79rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 800;
}

.eyebrow.light { color: rgba(210, 249, 255, 0.86); }

.hero-logo {
  width: min(650px, 82vw);
  margin: 0 0 2.1rem;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.22));
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 860px;
  margin-bottom: 1.25rem;
  font-size: clamp(3.1rem, 7vw, 6.75rem);
  line-height: 0.98;
  letter-spacing: -0.08em;
  font-weight: 780;
}

html[lang="en"] h1 { letter-spacing: -0.065em; }

h2 {
  margin-bottom: 1.1rem;
  color: var(--ink);
  font-size: clamp(2.2rem, 4.5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.07em;
  font-weight: 760;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: 1.28rem;
  line-height: 1.32;
  letter-spacing: -0.03em;
}

.hero h1,
.future h2,
.product-matrix h2 { color: #fff; }

.hero-lead {
  max-width: 760px;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.02rem, 1.55vw, 1.24rem);
}

.hero-actions,
.contact-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  min-height: 50px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.86rem 1.25rem;
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover { transform: translateY(-2px); }
.button.primary { color: #fff; background: linear-gradient(135deg, #10506e, #0fa4bf); box-shadow: 0 18px 44px rgba(12, 117, 146, 0.25); }
.button.ghost { color: #fff; border-color: rgba(255,255,255,0.38); background: rgba(255,255,255,0.08); backdrop-filter: blur(12px); }
.button.light { color: var(--blue); background: #fff; box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14); }
.button.full { width: 100%; border: 0; }

.hero-panel {
  align-self: center;
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.19);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.07));
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 90px rgba(0,0,0,0.16);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  margin-bottom: 1rem;
}

.panel-topline span {
  color: rgba(255,255,255,0.72);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.panel-topline strong {
  display: block;
  font-size: 4.8rem;
  line-height: 0.8;
  letter-spacing: -0.08em;
}

.hero-panel p { color: rgba(255,255,255,0.78); margin-bottom: 1rem; }

.keyword-stack { display: grid; gap: 0.55rem; }
.keyword-stack span {
  border-radius: 999px;
  padding: 0.62rem 0.82rem;
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.86);
  font-weight: 720;
  letter-spacing: 0.04em;
}

.city-line {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  width: min(820px, calc(100% - 42px));
  text-align: center;
  color: rgba(255,255,255,0.58);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.stats-strip {
  position: relative;
  z-index: 2;
  margin-top: -46px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid rgba(230, 237, 242, 0.9);
  border-radius: 28px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-soft);
}

.stats-grid article {
  min-height: 130px;
  padding: 1.35rem 1.25rem;
  display: grid;
  align-content: center;
  gap: 0.25rem;
  border-right: 1px solid var(--line);
}

.stats-grid article:last-child { border-right: 0; }
.stats-grid strong { color: var(--blue); font-size: clamp(2rem, 4vw, 4.4rem); line-height: 1; letter-spacing: -0.08em; }
.stats-grid span { color: var(--muted); font-weight: 650; }

.split-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: start;
}

.section-heading { max-width: 780px; }
.section-heading.centered { margin: 0 auto 3.2rem; text-align: center; }
.section-heading.centered p:not(.eyebrow) { margin-inline: auto; }
.section-heading p:not(.eyebrow) { max-width: 700px; color: var(--muted); font-size: 1.08rem; }

.story-copy {
  max-width: 780px;
  color: var(--ink-2);
  font-size: 1.08rem;
}

.story-copy p { margin-bottom: 1.15rem; }

blockquote {
  position: relative;
  margin: 2rem 0 0;
  padding: 1.5rem 1.6rem;
  border-left: 4px solid var(--cyan);
  border-radius: 0 22px 22px 0;
  background: linear-gradient(135deg, rgba(99,214,229,0.12), rgba(255,255,255,0.76));
  color: var(--blue);
  font-size: clamp(1.4rem, 2.4vw, 2.25rem);
  line-height: 1.35;
  letter-spacing: -0.05em;
  font-weight: 760;
}

.capability { background: linear-gradient(180deg, rgba(245, 250, 252, 0.85), #fff); }

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.capability-card,
.case-card,
.footprint-grid article,
.contact-form {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow-soft);
}

.capability-card {
  position: relative;
  min-height: 270px;
  padding: 1.45rem;
  border-radius: 26px;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.capability-card::after {
  content: "";
  position: absolute;
  right: -54px;
  bottom: -72px;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,214,229,0.18), transparent 68%);
}

.capability-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 214, 229, 0.5);
  box-shadow: 0 26px 75px rgba(15, 66, 92, 0.12);
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1.4rem;
  border-radius: 50%;
  color: var(--blue);
  background: var(--ice-2);
  font-weight: 850;
  letter-spacing: -0.05em;
}

.capability-card h3,
.case-card h3 { color: var(--ink); }
.capability-card p,
.case-card p { color: var(--muted); margin-bottom: 0; }
.featured-card { background: linear-gradient(135deg, #103d55, #0b7893); color: #fff; }
.featured-card .card-index { background: rgba(255,255,255,0.18); color: #fff; }
.featured-card h3, .featured-card p { color: #fff; }
.featured-card p { opacity: 0.82; }

.cases { background: #fff; }
.case-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.case-card {
  min-height: 350px;
  padding: 1.35rem;
  border-radius: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.case-card span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 2.2rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--ice-2);
  color: #0b6982;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-matrix {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 10% 20%, rgba(99,214,229,0.3), transparent 24rem),
    linear-gradient(135deg, #0b2c42, #0a556f 56%, #092736);
}

.product-matrix::before,
.product-matrix::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
.product-matrix::before {
  inset: 0;
  opacity: 0.44;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 88px 88px;
}
.product-matrix::after {
  right: -150px;
  top: 12%;
  width: 520px;
  height: 520px;
  border-radius: 44% 56% 40% 60%;
  border: 1px solid rgba(255,255,255,0.16);
  transform: rotate(12deg);
}

.matrix-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.matrix-copy p:not(.eyebrow) { color: rgba(255,255,255,0.78); max-width: 560px; }
.matrix-list { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.matrix-list span {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  background: rgba(255,255,255,0.09);
  color: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
  max-width: 920px;
  margin-inline: auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 95px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(15, 66, 92, 0.22), transparent);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.timeline-item time {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 94px;
  height: 94px;
  border-radius: 50%;
  border: 1px solid rgba(99,214,229,0.34);
  background: #fff;
  color: var(--blue);
  box-shadow: var(--shadow-soft);
  font-size: 1.2rem;
  font-weight: 860;
  letter-spacing: -0.04em;
}

.timeline-item > div {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,0.88);
  box-shadow: var(--shadow-soft);
}

.timeline-item p { margin-bottom: 0; color: var(--muted); }

.future {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 74% 22%, rgba(99,214,229,0.36), transparent 28rem),
    linear-gradient(145deg, #082232, #10435b 50%, #0b2435);
}

.future::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.36;
  background-image:
    linear-gradient(rgba(255,255,255,0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 76px 76px;
}

.future-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.future-copy p:not(.eyebrow) { color: rgba(255,255,255,0.78); max-width: 660px; }
.future-copy .button { margin-top: 0.8rem; }

.future-visual {
  position: relative;
  min-height: 480px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.ring-orbit {
  position: absolute;
  inset: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.17);
  box-shadow: inset 0 0 60px rgba(99,214,229,0.18);
  animation: spin 18s linear infinite;
}

.ring-orbit::before,
.ring-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  inset: 18%;
  border: 1px dashed rgba(255,255,255,0.22);
}

.ring-orbit::after { inset: 35%; border-style: solid; border-color: rgba(99,214,229,0.28); }

.ring-orbit span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 22px var(--cyan);
}
.ring-orbit span:nth-child(1) { left: 8%; top: 28%; }
.ring-orbit span:nth-child(2) { right: 18%; top: 15%; }
.ring-orbit span:nth-child(3) { right: 12%; bottom: 24%; }

.future-visual ul {
  position: absolute;
  inset: auto 1.1rem 1.1rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.future-visual li {
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  background: rgba(255,255,255,0.10);
}
.future-visual strong { display: block; line-height: 1.1; }
.future-visual em { display: block; margin-top: 0.25rem; color: rgba(255,255,255,0.68); font-style: normal; font-size: 0.88rem; }

@keyframes spin { to { transform: rotate(360deg); } }

.footprint { background: linear-gradient(180deg, #fff, var(--ice)); }
.footprint-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.footprint-grid article {
  min-height: 210px;
  padding: 1.4rem;
  border-radius: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.footprint-grid strong { color: var(--blue); font-size: 1.5rem; letter-spacing: -0.04em; }
.footprint-grid span { color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact-copy { position: sticky; top: 110px; }
.contact-copy p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.contact-notes span {
  display: inline-flex;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  background: var(--ice-2);
  color: var(--blue);
  font-weight: 720;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 28px;
}
.contact-form label { display: grid; gap: 0.45rem; color: var(--ink); font-weight: 720; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  background: #fbfdfe;
  color: var(--ink);
  outline: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.contact-form textarea { resize: vertical; min-height: 140px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(99, 214, 229, 0.78);
  background: #fff;
  box-shadow: 0 0 0 5px rgba(99,214,229,0.13);
}
.form-status { min-height: 1.5rem; margin: 0; color: var(--blue); font-weight: 720; }

.site-footer {
  color: #fff;
  background: #071b29;
  padding: 2.2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
}
.footer-inner img { width: 220px; }
.footer-inner p { margin: 0; color: rgba(255,255,255,0.78); text-align: center; }
.footer-inner small { color: rgba(255,255,255,0.55); }
.footer-inner a { color: rgba(255,255,255,0.82); }
.footer-inner a:hover { color: #fff; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .brand { min-width: auto; }
  .brand-line { display: none; }
  .brand-logo { width: 168px; }
  .site-nav a, .language-toggle { padding-inline: 0.68rem; }
  .hero-inner { grid-template-columns: 1fr; align-items: start; }
  .hero-panel { width: min(480px, 100%); }
  .case-track, .footprint-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .section { padding: 86px 0; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: 78px 0 auto 0;
    display: grid;
    align-content: start;
    gap: 0.45rem;
    height: calc(100vh - 78px);
    padding: 1rem 21px 2rem;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  }
  body.nav-open .site-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a, .language-toggle { justify-content: center; width: 100%; padding: 1rem; text-align: center; }
  .site-nav .nav-cta { margin-left: 0; }
  .language-picker { width: 100%; margin-left: 0; }
  .language-label { min-width: 3rem; text-align: center; }
  .language-toggle { margin-left: 0; }
  .hero { min-height: auto; }
  .hero-inner { padding: 82px 0 110px; }
  .hero-logo { width: min(540px, 92vw); }
  .hero-crystal { width: 105vw; opacity: 0.36; }
  .hero-chip { width: 82vw; right: -32vw; bottom: 4vh; opacity: 0.33; }
  .city-line { bottom: 22px; font-size: 0.72rem; }
  .stats-strip { margin-top: -28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); border-radius: 22px; }
  .stats-grid article:nth-child(2) { border-right: 0; }
  .stats-grid article:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .split-layout, .matrix-shell, .future-grid, .contact-grid { grid-template-columns: 1fr; }
  .future-grid { gap: 2rem; }
  .future-visual { min-height: 420px; }
  .contact-copy { position: static; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 30px, var(--container)); }
  .brand-logo { width: 142px; }
  .nav-shell { min-height: 70px; }
  .site-nav { inset-top: 70px; height: calc(100vh - 70px); }
  h1 { font-size: clamp(2.8rem, 14vw, 4.8rem); }
  h2 { font-size: clamp(2rem, 10vw, 3.2rem); }
  .hero-inner { padding-top: 70px; }
  .hero-actions .button { width: 100%; }
  .hero-panel { border-radius: 22px; }
  .panel-topline strong { font-size: 3.7rem; }
  .stats-grid, .capability-grid, .case-track, .footprint-grid { grid-template-columns: 1fr; }
  .stats-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .stats-grid article:last-child { border-bottom: 0; }
  .timeline::before { left: 42px; }
  .timeline-item { grid-template-columns: 76px minmax(0, 1fr); gap: 0.9rem; }
  .timeline-item time { width: 72px; height: 72px; font-size: 1rem; }
  .timeline-item > div { padding: 1rem; border-radius: 20px; }
  .future-visual ul { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-inner img { width: 210px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* v3 product and client pages */
.subpage .site-header {
  position: sticky;
}

.subpage-hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #082538, #0f425c);
}

.subpage-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.subpage-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 68% 20%, rgba(99, 214, 229, 0.22), transparent 30rem),
    linear-gradient(90deg, rgba(5, 22, 34, 0.86) 0%, rgba(8, 37, 56, 0.72) 48%, rgba(8, 37, 56, 0.34) 100%);
}

.subpage-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.subpage-hero-inner {
  position: relative;
  z-index: 1;
  padding: 7rem 0;
  max-width: 820px;
}

.subpage-hero h1 {
  margin: 0.35rem 0 1.2rem;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.subpage-hero p:not(.eyebrow) {
  max-width: 760px;
  color: rgba(255,255,255,0.82);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.section-tight {
  padding: 58px 0 0;
}

.product-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.product-stat-grid article {
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.product-stat-grid strong {
  display: block;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--blue);
}

.product-stat-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 2.2rem 0 2.4rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow-soft);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.filter-btn {
  border: 1px solid rgba(15, 66, 92, 0.14);
  background: #fff;
  color: var(--muted);
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-btn span {
  display: inline-flex;
  min-width: 1.4rem;
  height: 1.4rem;
  align-items: center;
  justify-content: center;
  margin-left: 0.32rem;
  border-radius: 999px;
  color: var(--blue);
  background: var(--ice-2);
  font-size: 0.78rem;
  font-weight: 800;
}

.filter-btn:hover,
.filter-btn.is-active {
  transform: translateY(-1px);
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), #0e7792);
}

.filter-btn:hover span,
.filter-btn.is-active span {
  color: var(--blue);
  background: #fff;
}

.catalog-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: min(370px, 100%);
  padding: 0 0.65rem 0 1rem;
  border-left: 1px solid var(--line);
}

.catalog-search span {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.catalog-search input {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 214, 229, 0.5);
  box-shadow: var(--shadow);
}

.product-card[hidden] {
  display: none;
}

.product-card figure {
  margin: 0;
  aspect-ratio: 1.45 / 1;
  background: linear-gradient(135deg, #f7fbfd, #eef7fa);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.product-card figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 0.35s ease;
}

.product-card:hover figure img {
  transform: scale(1.035);
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: 0.62rem;
  flex: 1;
  padding: 1.25rem;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.65rem;
  align-items: center;
}

.product-meta span,
.product-meta em,
.product-price {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.74rem;
  line-height: 1.1;
  font-style: normal;
  font-weight: 750;
}

.product-meta span {
  color: var(--blue);
  background: var(--ice-2);
}

.product-meta em {
  color: #46606f;
  background: #f3f7f9;
}

.product-body h3 {
  margin: 0.2rem 0 0;
  font-size: 1.2rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.product-en {
  margin: -0.2rem 0 0;
  color: var(--blue);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.product-body p:not(.product-en) {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.product-price {
  margin-top: auto;
  color: #17384b;
  background: linear-gradient(135deg, rgba(99,214,229,0.22), rgba(219,232,238,0.55));
}

.empty-note {
  margin: 2rem 0 0;
  text-align: center;
  color: var(--muted);
}

.logo-wall {
  background:
    radial-gradient(circle at 12% 12%, rgba(99,214,229,0.10), transparent 28rem),
    linear-gradient(180deg, #fff, #f8fcfd);
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}

.client-logo-card {
  display: grid;
  gap: 0.8rem;
  place-items: center;
  min-height: 170px;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,0.94);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.client-logo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99,214,229,0.52);
  box-shadow: var(--shadow);
}

.client-logo-card img {
  width: 100%;
  max-width: 230px;
  height: 98px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.client-logo-card span {
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.client-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.client-case-card {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 1.2rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-soft);
}

.client-case-card img {
  width: 100%;
  height: 100%;
  min-height: 270px;
  object-fit: cover;
  background: var(--ice);
}

.client-case-card div {
  padding: 1.5rem 1.5rem 1.5rem 0;
  align-self: center;
}

.client-case-card span {
  display: inline-flex;
  margin-bottom: 0.7rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  color: var(--blue);
  background: var(--ice-2);
  font-size: 0.78rem;
  font-weight: 800;
}

.client-case-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.4rem;
  line-height: 1.2;
}

.client-case-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.client-list-section {
  padding-top: 40px;
}

.client-list-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) 1.25fr;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(99,214,229,0.28);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 100% 0%, rgba(99,214,229,0.16), transparent 22rem),
    #fff;
  box-shadow: var(--shadow);
}

.client-list-panel h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.client-list-panel p {
  color: var(--muted);
}

.client-name-list {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 2rem;
}

.client-name-list li {
  break-inside: avoid;
  position: relative;
  margin: 0 0 0.72rem;
  padding-left: 1rem;
  color: var(--ink-2);
}

.client-name-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(99,214,229,0.18);
}

@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-logo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .catalog-toolbar { border-radius: 28px; flex-direction: column; align-items: stretch; }
  .catalog-search { border-left: 0; border-top: 1px solid var(--line); padding: 1rem 0.65rem 0 1rem; }
}

@media (max-width: 820px) {
  .subpage-hero { min-height: 430px; }
  .subpage-hero-inner { padding: 5rem 0; }
  .product-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-case-grid { grid-template-columns: 1fr; }
  .client-case-card { grid-template-columns: 1fr; }
  .client-case-card div { padding: 0 1.35rem 1.35rem; }
  .client-case-card img { min-height: 210px; }
  .client-list-panel { grid-template-columns: 1fr; }
  .client-name-list { columns: 1; }
}

@media (max-width: 620px) {
  .product-grid { grid-template-columns: 1fr; }
  .client-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-stat-grid { grid-template-columns: 1fr; }
  .filter-btn { width: 100%; justify-content: center; }
  .filter-group { display: grid; grid-template-columns: 1fr 1fr; }
  .catalog-search { min-width: 0; }
  .client-logo-card { min-height: 140px; }
  .client-logo-card img { height: 74px; }
}


/* v4 milestone product page */
.milestone-products-page .subpage-hero p:not(.eyebrow) { max-width: 840px; }

.product-video-showcase {
  background:
    radial-gradient(circle at 8% 10%, rgba(99,214,229,0.12), transparent 26rem),
    linear-gradient(180deg, rgba(245,250,252,0.78), #fff);
}

.product-video-showcase .section-heading {
  margin-bottom: 2.1rem;
}

.product-video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-video-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255,255,255,0.94);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.product-video-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99,214,229,0.52);
  box-shadow: var(--shadow);
}

.product-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, #071b29, #123a52);
}

.product-video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #071b29;
}

.product-video-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.1rem;
}

.product-video-body .product-meta {
  align-items: flex-start;
  flex-wrap: wrap;
}

.product-video-body h3 {
  margin: 0.2rem 0 0;
  font-size: 1.18rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.product-video-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.video-product-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.32rem;
  margin-top: auto;
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 820;
}

.video-product-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.video-product-link:hover::after {
  transform: translateX(3px);
}

.year-index {
  position: sticky;
  top: 90px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin: 2rem auto 3.2rem;
  padding: 0.8rem;
  width: fit-content;
  max-width: 100%;
  border: 1px solid rgba(230, 237, 242, 0.92);
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.year-index a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.54rem 0.82rem;
  border-radius: 999px;
  color: var(--blue);
  background: rgba(99,214,229,0.10);
  font-weight: 830;
  letter-spacing: -0.02em;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.year-index a:hover {
  transform: translateY(-2px);
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0e7792);
}

.product-timeline {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 4.8rem);
}

.product-timeline::before {
  content: "";
  position: absolute;
  left: 116px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(15,66,92,0.18) 5%, rgba(99,214,229,0.45) 50%, rgba(15,66,92,0.16) 95%, transparent);
}

.product-milestone {
  position: relative;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(1.2rem, 3.8vw, 3rem);
  align-items: start;
  scroll-margin-top: 170px;
}

.milestone-year {
  position: sticky;
  top: 180px;
  z-index: 2;
  display: grid;
  gap: 0.75rem;
  justify-items: start;
}

.milestone-year time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  color: #fff;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.35), transparent 28%),
    linear-gradient(135deg, #0e3e58, #0a8aa6);
  box-shadow: 0 24px 70px rgba(15,66,92,0.20), inset 0 0 0 1px rgba(255,255,255,0.22);
  font-size: 1.8rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.milestone-year span {
  max-width: 185px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.milestone-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid rgba(230, 237, 242, 0.98);
  border-radius: 34px;
  background:
    radial-gradient(circle at 92% 0%, rgba(99,214,229,0.13), transparent 25rem),
    rgba(255,255,255,0.90);
  box-shadow: var(--shadow-soft);
}

.milestone-panel::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -160px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px solid rgba(99,214,229,0.18);
  pointer-events: none;
}

.milestone-copy {
  position: relative;
  max-width: 880px;
  margin-bottom: 1.5rem;
}

.milestone-copy h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.6rem, 3.2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.milestone-copy p:not(.eyebrow) {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--muted);
}

.milestone-product-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 14px 44px rgba(15,66,92,0.07);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.timeline-product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99,214,229,0.52);
  box-shadow: var(--shadow);
}

.timeline-product-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0.85rem;
  min-height: 235px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, #f7fbfd, #eef7fa);
}

.timeline-product-gallery.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.timeline-product-gallery img {
  width: 100%;
  height: 100%;
  min-height: 205px;
  object-fit: contain;
  border-radius: 18px;
  background: #fff;
  mix-blend-mode: multiply;
  transition: transform 0.35s ease;
}

.timeline-product-card:hover .timeline-product-gallery img { transform: scale(1.025); }

.timeline-product-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.1rem;
}

.timeline-product-body .product-meta {
  align-items: flex-start;
  flex-wrap: wrap;
}

.timeline-product-body h4 {
  margin: 0;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.timeline-product-body p:not(.product-en) {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
}

.product-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.32rem 0.55rem;
  border-radius: 999px;
  color: #355365;
  background: #f4f8fa;
  font-size: 0.73rem;
  font-weight: 760;
}

@media (max-width: 1120px) {
  .product-video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-timeline::before { left: 92px; }
  .product-milestone { grid-template-columns: 190px minmax(0, 1fr); }
  .milestone-year time { width: 96px; height: 96px; font-size: 1.45rem; }
  .milestone-product-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .year-index { top: 86px; border-radius: 28px; }
  .product-timeline::before { left: 22px; }
  .product-milestone { grid-template-columns: 1fr; padding-left: 52px; gap: 1rem; }
  .milestone-year { position: relative; top: auto; display: flex; align-items: center; gap: 0.8rem; }
  .milestone-year time { width: 72px; height: 72px; font-size: 1.1rem; }
  .milestone-year span { max-width: none; }
  .milestone-panel { border-radius: 26px; }
  .timeline-product-gallery.two-up { grid-template-columns: 1fr; }
  .timeline-product-gallery img { min-height: 190px; }
}

@media (max-width: 520px) {
  .product-video-grid { grid-template-columns: 1fr; }
  .product-video-body { padding: 1rem; }
  .product-milestone { padding-left: 36px; }
  .product-timeline::before { left: 16px; }
  .year-index a { flex: 1 1 72px; }
  .timeline-product-gallery { min-height: 190px; }
  .timeline-product-gallery img { min-height: 170px; }
}