/* ============================================================
   岚风机电 LANFENGJIDIAN — lanfengair.com
   Design system / 2026
   ============================================================ */

@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-800.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/BarlowCondensed-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/BarlowCondensed-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/BarlowCondensed-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #07151f;
  --ink-2: #0a1f2d;
  --ink-3: #0f2a3a;
  --ink-4: #15384b;
  --paper: #f2f5f6;
  --paper-2: #e8eef0;
  --white: #ffffff;
  --blue: #0f8bcd;
  --cyan: #24c4ef;
  --cyan-soft: #7fe1f6;
  --orange: #e58512;
  --orange-2: #ff9f2f;
  --muted: #667983;
  --muted-2: #8d9ca4;
  --line: rgba(7, 21, 31, 0.13);
  --line-soft: rgba(7, 21, 31, 0.08);
  --line-light: rgba(255, 255, 255, 0.14);
  --line-light-soft: rgba(255, 255, 255, 0.08);
  --font-body: "Manrope", "HarmonyOS Sans SC", "MiSans", "PingFang SC",
    "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-display: "Barlow Condensed", "Bahnschrift", "DIN Alternate",
    "Arial Narrow", sans-serif;
  --container: 1280px;
  --header-h: 84px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

[hidden] {
  display: none !important;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  background: var(--orange);
  color: var(--ink);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 18px;
  background: var(--orange);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Layout ---------- */
.container {
  width: min(var(--container), calc(100% - 80px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 124px 0;
}

.section--tight {
  padding: 88px 0;
}

.section--paper {
  background: var(--paper);
}

.section--white {
  background: var(--white);
}

.section--dark {
  background: var(--ink);
  color: var(--white);
}

.section--dark .section-lede,
.section--dark .body-copy {
  color: rgba(255, 255, 255, 0.64);
}

.section--dark .section-kicker {
  color: rgba(255, 255, 255, 0.58);
}

.section--line {
  border-top: 1px solid var(--line);
}

.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.055) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 60% 45%, black 0%, transparent 72%);
}

.grid-bg--dark {
  background-image: linear-gradient(
      to right,
      rgba(7, 21, 31, 0.07) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(7, 21, 31, 0.07) 1px, transparent 1px);
  mask-image: radial-gradient(circle at 40% 40%, black 0%, transparent 80%);
}

/* ---------- Typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.eyebrow--orange {
  color: var(--orange);
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.6);
}

.eyebrow--light::before {
  background: var(--orange);
  opacity: 1;
}

.section-kicker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 26px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--muted);
}

.section-kicker .num {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.section-title {
  max-width: 820px;
  font-size: clamp(36px, 4.6vw, 62px);
  line-height: 1.13;
  letter-spacing: -0.035em;
  font-weight: 700;
}

.section-title em {
  font-style: normal;
  color: var(--orange);
}

.section-lede {
  max-width: 440px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.section-head {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 66px;
}

.section-head .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.section-head .section-lede {
  padding-bottom: 8px;
}

.body-copy {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.body-copy + .body-copy {
  margin-top: 18px;
}

.body-copy strong {
  color: var(--ink);
  font-weight: 600;
}

.section--dark .body-copy strong {
  color: var(--white);
}

.display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.mono {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-orange {
  color: var(--orange);
}

.text-cyan {
  color: var(--cyan);
}

.muted {
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.25s var(--ease), background 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn .arrow {
  width: 17px;
  height: 17px;
  transition: transform 0.3s var(--ease);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn--primary {
  background: var(--orange);
  color: var(--ink);
}

.btn--primary:hover {
  background: var(--orange-2);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--ink);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--ink-3);
  transform: translateY(-2px);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn--outline {
  border-color: var(--line);
  color: var(--ink);
}

.btn--outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.btn--sm {
  height: 42px;
  padding: 0 18px;
  font-size: 12.5px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.link-arrow svg {
  width: 15px;
  height: 15px;
  transition: transform 0.25s var(--ease);
}

.link-arrow:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

.link-arrow--light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.24);
}

.link-arrow--light:hover {
  color: var(--orange-2);
  border-color: var(--orange-2);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
  transition: border-color 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(7, 21, 31, 0.07);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled::before {
  border-color: var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  width: 170px;
  height: auto;
}

.brand-logo--dark {
  display: none;
}

.site-header.is-scrolled .brand-logo--light {
  display: none;
}

.site-header.is-scrolled .brand-logo--dark {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.nav a {
  position: relative;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.035em;
  opacity: 0.82;
  transition: opacity 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -10px;
  height: 1px;
  background: var(--orange);
  transition: right 0.25s var(--ease);
}

.nav a:hover,
.nav a.is-active {
  opacity: 1;
}

.nav a:hover::after,
.nav a.is-active::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex: 0 0 auto;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  min-width: 34px;
  padding: 0 9px;
  border: 1px solid rgba(7, 21, 31, 0.18);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.lang-switch:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.site-header:not(.is-scrolled) .lang-switch {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.28);
}

.site-header:not(.is-scrolled) .lang-switch:hover {
  color: #fff;
  border-color: #fff;
}

.header-phone {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.header-phone span {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}

.header-phone strong {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.site-header.is-scrolled .header-phone strong {
  color: var(--blue);
}

.header-actions .btn {
  height: 40px;
  padding: 0 17px;
  font-size: 12px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: inherit;
  border-radius: 50%;
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1px;
  background: currentColor;
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.2s ease;
}

.menu-toggle span:nth-child(1) {
  top: 17px;
}
.menu-toggle span:nth-child(2) {
  top: 22px;
}
.menu-toggle span:nth-child(3) {
  top: 27px;
}

body.nav-open .menu-toggle span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg);
}
body.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}
body.nav-open .menu-toggle span:nth-child(3) {
  top: 22px;
  transform: rotate(-45deg);
}

.site-header.is-scrolled .menu-toggle {
  border-color: var(--line);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 30px 40px;
  background: var(--ink);
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}

body.nav-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.mobile-menu nav a span {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.mobile-menu .mobile-meta {
  margin-top: 38px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.mobile-menu .mobile-meta strong {
  display: block;
  color: var(--white);
  font-size: 18px;
  font-weight: 600;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 780px;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 62px) 0 54px;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-bg .grid-bg {
  mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
}

.hero-orb {
  position: absolute;
  width: 780px;
  height: 780px;
  left: 47%;
  top: 42%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(15, 139, 205, 0.26) 0%,
    rgba(15, 139, 205, 0.08) 38%,
    transparent 70%
  );
  filter: blur(10px);
  pointer-events: none;
}

.hero-orb--orange {
  width: 420px;
  height: 420px;
  left: 82%;
  top: 78%;
  background: radial-gradient(
    circle,
    rgba(229, 133, 18, 0.18) 0%,
    transparent 68%
  );
}

.hero-ghost {
  position: absolute;
  right: -1.5vw;
  bottom: -7vw;
  font-family: var(--font-display);
  font-size: 27vw;
  line-height: 0.72;
  font-weight: 700;
  letter-spacing: -0.055em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  pointer-events: none;
  user-select: none;
}

.hero-vertical {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.34em;
  color: rgba(255, 255, 255, 0.32);
  white-space: nowrap;
}

.hero-airflow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.72;
}

.hero-airflow path {
  fill: none;
  stroke: url(#airGradient);
  stroke-width: 1;
  stroke-dasharray: 8 14;
  animation: flow 9s linear infinite;
}

.hero-airflow path:nth-child(2) {
  animation-duration: 12s;
  animation-direction: reverse;
}
.hero-airflow path:nth-child(3) {
  animation-duration: 15s;
  opacity: 0.6;
}

@keyframes flow {
  to {
    stroke-dashoffset: -220;
  }
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  gap: 70px;
  align-items: center;
}

.hero-copy {
  padding-top: 8px;
}

.hero h1 {
  margin: 26px 0 30px;
  font-size: clamp(48px, 5.8vw, 82px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 700;
}

.hero h1 span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.hero-lede {
  max-width: 570px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.65);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 54px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
}

.hero-stat {
  padding-right: 18px;
  border-right: 1px solid var(--line-light);
}

.hero-stat:last-child {
  border-right: 0;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 0.95;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--white);
}

.hero-stat strong small {
  font-size: 0.45em;
  letter-spacing: 0.04em;
  margin-left: 2px;
  color: var(--orange);
}

.hero-stat > span {
  display: block;
  margin-top: 8px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.46);
  text-transform: uppercase;
}

.hero-stat strong span {
  display: inline;
  margin: 0;
  font: inherit;
  letter-spacing: inherit;
  color: inherit;
  text-transform: none;
}

.hero-visual {
  position: relative;
  align-self: center;
}

.hero-stage {
  position: relative;
  aspect-ratio: 1 / 1.03;
  background: linear-gradient(145deg, #edf7fb 0%, #d7eaf3 58%, #c9e2ee 100%);
  overflow: hidden;
  box-shadow: 0 50px 90px rgba(0, 0, 0, 0.22);
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(7, 21, 31, 0.11);
  pointer-events: none;
  z-index: 2;
}

.hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      to right,
      rgba(7, 21, 31, 0.07) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(7, 21, 31, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
  pointer-events: none;
}

.hero-product {
  position: absolute;
  z-index: 1;
  width: 108%;
  height: auto;
  left: -4%;
  bottom: 3%;
  mix-blend-mode: multiply;
  filter: contrast(1.05) saturate(0.9)
    drop-shadow(0 35px 28px rgba(7, 21, 31, 0.18));
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.stage-topline {
  position: absolute;
  z-index: 3;
  top: 34px;
  left: 36px;
  right: 36px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(7, 21, 31, 0.55);
  text-transform: uppercase;
}

.stage-badge {
  position: absolute;
  z-index: 3;
  top: 54px;
  left: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.stage-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.stage-specs {
  position: absolute;
  z-index: 3;
  right: 34px;
  bottom: 32px;
  display: flex;
  gap: 18px;
  align-items: flex-end;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.82);
  border-left: 2px solid var(--orange);
  backdrop-filter: blur(8px);
  text-align: right;
}

.stage-specs strong {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 0.95;
  color: var(--ink);
  font-weight: 600;
}

.stage-specs span {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: rgba(7, 21, 31, 0.5);
  text-transform: uppercase;
}

.stage-specs .divider {
  width: 1px;
  height: 34px;
  background: rgba(7, 21, 31, 0.16);
  justify-self: center;
}

.stage-caption {
  position: absolute;
  z-index: 3;
  left: 36px;
  bottom: 34px;
  max-width: 170px;
  font-size: 10.5px;
  line-height: 1.5;
  color: rgba(7, 21, 31, 0.55);
}

.stage-caption strong {
  display: block;
  font-size: 12px;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 3px;
}

.hero-scroll {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.36);
  text-transform: uppercase;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 38px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollLine 2.4s var(--ease) infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ---------- Ticker ---------- */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 38s linear infinite;
}

.ticker:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 30px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker-item::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- About / intro ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 74px;
  align-items: center;
}

.about-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--ink-2);
}

.about-media img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.03);
  transition: transform 1.2s var(--ease);
}

.about-media:hover img {
  transform: scale(1.035);
}

.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7, 21, 31, 0.76) 0%,
    rgba(7, 21, 31, 0.1) 55%,
    transparent 100%
  );
}

.media-tag {
  position: absolute;
  z-index: 2;
  left: 28px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.media-tag::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--orange);
}

.about-copy .section-kicker {
  margin-bottom: 22px;
}

.about-copy h2 {
  margin-bottom: 28px;
  font-size: clamp(36px, 4.2vw, 58px);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.about-copy h2 em {
  font-style: normal;
  color: var(--orange);
}

.about-copy .body-copy {
  max-width: 520px;
}

.about-quote {
  margin: 34px 0 38px;
  padding: 20px 0 20px 26px;
  border-left: 2px solid var(--orange);
  font-size: 18px;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.about-stat {
  padding-right: 16px;
}

.about-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1;
  font-weight: 600;
}

.about-stat strong small {
  font-size: 0.5em;
  color: var(--orange);
  margin-left: 2px;
}

.about-stat span {
  display: block;
  margin-top: 7px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- Technology ---------- */
.tech-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-light);
}

.tech-card {
  position: relative;
  padding: 32px 26px 34px;
  border-right: 1px solid var(--line-light);
  transition: background 0.35s var(--ease);
}

.tech-card:first-child {
  border-left: 1px solid var(--line-light);
}

.tech-card:hover {
  background: rgba(255, 255, 255, 0.045);
}

.tech-card .tech-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 42px;
  color: var(--cyan);
}

.tech-card .tech-num {
  position: absolute;
  top: 26px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.34);
}

.tech-card h3 {
  margin-bottom: 13px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.02em;
  font-weight: 600;
}

.tech-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.56);
}

.tech-card .tech-en {
  display: block;
  margin-top: 26px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.3);
}

.tech-feature {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--line-light);
  background: var(--ink-2);
}

.bearing-figure {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: radial-gradient(
      circle at 50% 50%,
      rgba(36, 196, 239, 0.12),
      transparent 65%
    ),
    var(--ink-2);
  overflow: hidden;
}

.bearing-figure::before {
  content: "FIG. 01 — AIR FOIL BEARING";
  position: absolute;
  top: 24px;
  left: 26px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.35);
}

.bearing-figure svg {
  width: 100%;
  max-width: 470px;
  height: auto;
}

.bearing-legend {
  position: absolute;
  right: 26px;
  bottom: 24px;
  display: flex;
  gap: 18px;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
}

.bearing-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.bearing-legend i {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
}

.tech-detail {
  padding: 50px 44px;
  border-left: 1px solid var(--line-light);
}

.tech-detail .eyebrow {
  margin-bottom: 26px;
}

.tech-detail h3 {
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.tech-detail p {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
}

.tech-points {
  margin-top: 30px;
  border-top: 1px solid var(--line-light);
}

.tech-points li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.76);
}

.tech-points li span {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0;
  border-bottom: 1px solid var(--line-light);
}

.metric {
  padding: 28px 26px;
  border-right: 1px solid var(--line-light);
}

.metric:first-child {
  border-left: 1px solid var(--line-light);
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 0.95;
  font-weight: 600;
}

.metric strong small {
  font-size: 0.46em;
  color: var(--orange);
  margin-left: 3px;
}

.metric span {
  display: block;
  margin-top: 8px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.46);
  text-transform: uppercase;
}

/* ---------- Product tabs / showcase ---------- */
.product-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 26px;
}

.product-tab {
  height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.22s var(--ease);
}

.product-tab:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.product-tab.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.product-showcase {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  min-height: 620px;
  background: var(--white);
  border: 1px solid var(--line);
}

.product-stage {
  position: relative;
  background: linear-gradient(145deg, #f0f7fa, #dcecf3);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 460px;
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(7, 21, 31, 0.1);
  z-index: 2;
  pointer-events: none;
}

.product-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      to right,
      rgba(7, 21, 31, 0.06) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(7, 21, 31, 0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 90%);
  pointer-events: none;
}

.product-stage img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 28px 24px rgba(7, 21, 31, 0.2));
  transition: opacity 0.25s ease, transform 0.55s var(--ease);
}

.product-stage.is-switching img {
  opacity: 0;
  transform: scale(0.97);
}

.product-stage .stage-tag {
  position: absolute;
  z-index: 3;
  left: 30px;
  top: 30px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(7, 21, 31, 0.55);
}

.product-stage .stage-series {
  position: absolute;
  z-index: 3;
  right: 30px;
  bottom: 26px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(7, 21, 31, 0.5);
}

.product-content {
  padding: 54px 48px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-content .series-en {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.product-content h3 {
  margin: 14px 0 16px;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.product-content .product-desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 28px 0 24px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.spec-cell {
  padding: 14px 15px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-cell span {
  display: block;
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.spec-cell strong {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.model-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 30px;
}

.model-chip {
  padding: 6px 9px;
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.product-content .btn {
  align-self: flex-start;
}

.product-note {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 16px;
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--muted-2);
}

/* ---------- Comparison ---------- */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.comparison-copy h2 {
  margin: 18px 0 22px;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.035em;
}

.comparison-copy h2 em {
  font-style: normal;
  color: var(--orange);
}

.comparison-copy p {
  max-width: 430px;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
}

.mega-stat {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 30px;
}

.mega-stat strong {
  font-family: var(--font-display);
  font-size: clamp(90px, 12vw, 152px);
  line-height: 0.78;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.mega-stat span {
  padding-top: 6px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.56);
}

.compare-panel {
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.035);
  padding: 38px 36px 34px;
}

.compare-panel h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.compare-panel .compare-sub {
  margin-top: 6px;
  margin-bottom: 32px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.42);
}

.compare-row {
  margin-bottom: 26px;
}

.compare-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
}

.compare-label strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--white);
}

.compare-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

.compare-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: rgba(255, 255, 255, 0.32);
  transition: width 1.2s var(--ease-out);
}

.compare-panel.is-visible .compare-bar i {
  width: var(--w);
}

.compare-row.is-active .compare-bar i {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.compare-row.is-legacy .compare-bar i {
  background: rgba(255, 255, 255, 0.34);
}

.compare-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
}

.compare-kpi strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
  font-weight: 600;
}

.compare-kpi span {
  display: block;
  margin-top: 5px;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.42);
  text-transform: uppercase;
}

.source-note {
  margin-top: 22px;
  font-size: 10px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.34);
}

/* ---------- Applications list ---------- */
.app-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 76px;
  align-items: start;
}

.app-intro {
  position: sticky;
  top: 120px;
}

.app-intro h2 {
  margin: 18px 0 24px;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.035em;
}

.app-intro h2 em {
  font-style: normal;
  color: var(--orange);
}

.app-intro p {
  max-width: 360px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.app-intro .btn {
  margin-top: 30px;
}

.app-list {
  border-top: 1px solid var(--line);
}

.app-row {
  position: relative;
  display: grid;
  grid-template-columns: 54px 1fr 138px;
  gap: 22px;
  align-items: center;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s ease, padding 0.3s ease;
}

.app-row:hover {
  padding-left: 14px;
  padding-right: 14px;
  background: rgba(255, 255, 255, 0.7);
}

.app-index {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.app-body h3 {
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 600;
}

.app-body h3 span {
  margin-left: 10px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
  font-weight: 500;
}

.app-body p {
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 9px;
}

.app-tags span {
  padding: 3px 7px;
  background: rgba(7, 21, 31, 0.05);
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.app-thumb {
  position: relative;
  height: 82px;
  overflow: hidden;
  background: var(--ink-2);
}

.app-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.06);
  transition: transform 0.7s var(--ease);
}

.app-row:hover .app-thumb img {
  transform: scale(1.08);
}

.app-row .app-arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  opacity: 0;
  transition: opacity 0.25s ease, right 0.25s ease;
}

.app-row:hover .app-arrow {
  opacity: 1;
  right: 0;
}

/* ---------- Manufacturing ---------- */
.manufacturing {
  position: relative;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.factory-frame {
  position: relative;
  height: 540px;
  overflow: hidden;
}

.factory-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.05) brightness(0.82);
  transform: scale(1.02);
}

.factory-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(7, 21, 31, 0.9) 0%,
      rgba(7, 21, 31, 0.36) 46%,
      transparent 75%
    ),
    linear-gradient(to top, var(--ink) 0%, transparent 34%);
}

.factory-caption {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 48px;
}

.factory-caption .container {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.factory-caption h2 {
  max-width: 680px;
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.factory-caption h2 em {
  font-style: normal;
  color: var(--orange);
}

.factory-caption .factory-meta {
  flex: 0 0 auto;
  text-align: right;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  line-height: 1.9;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.process-step {
  position: relative;
  padding: 30px 22px 34px;
  border-right: 1px solid var(--line-light);
}

.process-step:first-child {
  border-left: 1px solid var(--line-light);
}

.process-step .step-num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.process-step h3 {
  margin: 24px 0 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.process-step p {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Service ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}

.service-card {
  padding: 30px 24px 34px;
  border-right: 1px solid var(--line);
  transition: background 0.3s ease;
}

.service-card:first-child {
  border-left: 1px solid var(--line);
}

.service-card:hover {
  background: var(--white);
}

.service-card .service-icon {
  width: 34px;
  height: 34px;
  color: var(--blue);
  margin-bottom: 30px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.service-card .service-num {
  display: block;
  margin-top: 26px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

/* ---------- Insights ---------- */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.insight-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 340px;
  padding: 30px 28px;
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform 0.35s var(--ease), border-color 0.35s ease;
}

.insight-card:hover {
  transform: translateY(-4px);
  border-color: rgba(7, 21, 31, 0.28);
}

.insight-card .insight-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.insight-card h3 {
  margin: 54px 0 14px;
  font-size: 24px;
  line-height: 1.32;
  letter-spacing: -0.025em;
}

.insight-card p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.insight-card .link-arrow {
  margin-top: auto;
  padding-top: 26px;
  border-bottom: 0;
  align-self: flex-start;
}

.insight-card::after {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.insight-card:hover::after {
  transform: scaleX(1);
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  width: 880px;
  height: 880px;
  right: -180px;
  top: -280px;
  background: radial-gradient(
    circle,
    rgba(15, 139, 205, 0.26),
    transparent 62%
  );
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  padding: 86px 0;
}

.cta h2 {
  margin: 18px 0 20px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.cta h2 em {
  font-style: normal;
  color: var(--orange);
}

.cta p {
  max-width: 520px;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.cta-product {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

.cta-product::before {
  content: "";
  position: absolute;
  width: 76%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cta-product::after {
  content: "";
  position: absolute;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed rgba(36, 196, 239, 0.26);
}

.cta-stage {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(430px, 86%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(145deg, #edf7fb, #cfe4ef);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.cta-stage::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(7, 21, 31, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.cta-product img {
  position: relative;
  z-index: 2;
  width: 108%;
  height: auto;
  mix-blend-mode: multiply;
  filter: contrast(1.05) saturate(0.9);
}

.cta-product .cta-product-label {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 20px;
  text-align: right;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  background: #040d14;
  color: var(--white);
  overflow: hidden;
}

.footer-top {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.8fr 1.1fr;
  gap: 50px;
  padding: 76px 0 58px;
}

.footer-brand .brand-logo {
  width: 190px;
  margin-bottom: 22px;
}

.footer-brand p {
  max-width: 310px;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.42);
}

.footer-brand .footer-tagline {
  margin-top: 24px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--orange);
  text-transform: uppercase;
}

.footer-col h3 {
  margin-bottom: 20px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.38);
  text-transform: uppercase;
  font-weight: 600;
}

.footer-col a,
.footer-col p {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--orange-2);
}

.footer-col .footer-contact strong {
  display: block;
  font-family: var(--font-display);
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--white);
  font-weight: 600;
}

.footer-col .footer-contact a {
  color: var(--cyan);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.34);
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
}

.footer-watermark {
  position: absolute;
  left: 50%;
  bottom: -3.2vw;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 19vw;
  line-height: 0.7;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.045);
  pointer-events: none;
  user-select: none;
}

/* ---------- Subpage hero ---------- */
.page-hero {
  position: relative;
  min-height: 500px;
  padding: calc(var(--header-h) + 94px) 0 86px;
  display: flex;
  align-items: flex-end;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.page-hero--tall {
  min-height: 600px;
}

.page-hero .grid-bg {
  mask-image: linear-gradient(to bottom, black, transparent 96%);
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -8vw;
  top: -10vw;
  width: 54vw;
  height: 54vw;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(15, 139, 205, 0.23),
    transparent 64%
  );
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.38);
  text-transform: uppercase;
}

.breadcrumb a:hover {
  color: var(--orange-2);
}

.breadcrumb .sep {
  width: 18px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: end;
}

.page-hero h1 {
  font-size: clamp(48px, 7.2vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.page-hero--about h1 {
  font-size: clamp(42px, 6.2vw, 82px);
}

.page-hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.page-hero .page-lede {
  max-width: 460px;
  padding-bottom: 8px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
}

.page-hero .page-index {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 16px;
}

.page-hero--media {
  background: var(--ink-2);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.6) contrast(1.08);
}

.page-hero--media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(7, 21, 31, 0.96) 0%,
    rgba(7, 21, 31, 0.66) 55%,
    rgba(7, 21, 31, 0.28) 100%
  );
}

.page-hero--media .container {
  z-index: 3;
}

/* ---------- Products page ---------- */
.family-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.family-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 330px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), border-color 0.3s ease,
    box-shadow 0.35s ease;
}

.family-card:hover {
  transform: translateY(-3px);
  border-color: rgba(7, 21, 31, 0.24);
  box-shadow: 0 20px 44px rgba(7, 21, 31, 0.07);
}

.family-card--wide {
  grid-column: 1 / -1;
  grid-template-columns: 1fr 1fr;
}

.family-media {
  position: relative;
  background: linear-gradient(145deg, #eff7fa, #dcecf3);
  overflow: hidden;
  min-height: 260px;
}

.family-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  mix-blend-mode: multiply;
  transition: transform 0.65s var(--ease);
}

.family-card:hover .family-media img {
  transform: scale(1.04);
}

.family-media .family-en {
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(7, 21, 31, 0.5);
}

.family-body {
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.family-body h3 {
  margin: 10px 0 10px;
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.family-body p {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.family-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 20px 0 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.family-specs span {
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--muted-2);
}

.family-specs strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.family-body .link-arrow {
  align-self: flex-start;
  font-size: 10px;
  padding-bottom: 5px;
}

/* Spec explorer */
.spec-explorer {
  background: var(--white);
  border: 1px solid var(--line);
}

.spec-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.spec-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.spec-filter {
  height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--muted);
  transition: all 0.2s ease;
}

.spec-filter:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.spec-filter.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.spec-search {
  position: relative;
  width: 240px;
}

.spec-search input {
  width: 100%;
  height: 38px;
  padding: 0 38px 0 12px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  font-size: 11px;
  outline: none;
  transition: border-color 0.2s ease;
}

.spec-search input:focus {
  border-color: var(--blue);
}

.spec-search svg {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 14px;
  height: 14px;
  color: var(--muted);
  pointer-events: none;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--muted-2) transparent;
}

.table-hint {
  display: none;
  padding: 10px 16px 0;
  font-size: 10px;
  color: var(--muted-2);
  text-align: right;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

.spec-table th {
  padding: 14px 16px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: left;
  white-space: nowrap;
  text-transform: uppercase;
}

.spec-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table tbody tr {
  transition: background 0.2s ease;
}

.spec-table tbody tr:hover {
  background: #f7fafb;
}

.spec-table .model-cell {
  min-width: 178px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.model-cell-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

.model-cell-inner img {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  padding: 2px;
}

.spec-table .series-pill {
  display: inline-flex;
  padding: 3px 7px;
  border: 1px solid var(--line);
  font-size: 9px;
  color: var(--muted);
}

.spec-table .num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.spec-table .num small {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted-2);
}

.spec-empty {
  padding: 54px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.spec-foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted-2);
}

/* Coverage map */
.coverage-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 44px;
  align-items: center;
  padding: 50px 46px;
  background: var(--ink);
  color: var(--white);
  border: 1px solid var(--line-light);
}

.coverage-copy h3 {
  margin: 16px 0 18px;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.coverage-copy p {
  font-size: 13px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.55);
}

.coverage-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.coverage-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.55);
}

.coverage-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.coverage-chart {
  position: relative;
}

.coverage-chart svg {
  width: 100%;
  height: auto;
}

.map-label {
  fill: rgba(255, 255, 255, 0.42);
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.map-grid {
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 1;
}

.map-axis {
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 1;
}

/* ---------- Technology page ---------- */
.tech-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 76px;
  align-items: center;
  padding: 84px 0;
  border-top: 1px solid var(--line);
}

.tech-chapter:first-of-type {
  border-top: 0;
}

.tech-chapter--reverse .tech-chapter-media {
  order: 2;
}

.tech-chapter-media {
  position: relative;
  min-height: 440px;
  background: var(--ink-2);
  overflow: hidden;
}

.tech-chapter-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: saturate(0.82) contrast(1.05);
}

.tech-chapter-media--light {
  background: linear-gradient(145deg, #eef7fa, #d9eaf2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 34px;
}

.tech-chapter-media--light img {
  position: relative;
  width: 88%;
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.tech-chapter-media .media-label {
  position: absolute;
  z-index: 2;
  left: 22px;
  bottom: 18px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
}

.tech-chapter-media--light .media-label {
  color: rgba(7, 21, 31, 0.5);
}

.tech-chapter-media--diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: radial-gradient(circle at 50% 50%, rgba(36, 196, 239, 0.14), transparent 65%),
    var(--ink-2);
}

.tech-chapter-media--diagram svg {
  width: 92%;
  height: auto;
}

.section--dark .service-card h3 {
  color: var(--white);
}

.section--dark .service-card p {
  color: rgba(255, 255, 255, 0.56);
}

.section--dark .service-card:hover {
  background: rgba(255, 255, 255, 0.045);
}

.tech-chapter-copy .chapter-index {
  display: block;
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.tech-chapter-copy h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.tech-chapter-copy p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.tech-chapter-copy .tech-mini-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.tech-mini-specs div {
  padding: 15px 12px 0 0;
  border-right: 1px solid var(--line);
}

.tech-mini-specs div:last-child {
  border-right: 0;
}

.tech-mini-specs strong {
  display: block;
  font-family: var(--font-display);
  font-size: 27px;
  line-height: 1;
  font-weight: 600;
}

.tech-mini-specs span {
  display: block;
  margin-top: 5px;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.tech-chapter-copy ul {
  margin-top: 24px;
}

.tech-chapter-copy ul li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--muted);
}

.tech-chapter-copy ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

/* ---------- Applications page ---------- */
.industry-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(242, 245, 246, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.industry-nav .container {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.industry-nav .container::-webkit-scrollbar {
  display: none;
}

.industry-nav a {
  flex: 0 0 auto;
  padding: 17px 20px;
  border-left: 1px solid var(--line);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.industry-nav a:last-child {
  border-right: 1px solid var(--line);
}

.industry-nav a:hover,
.industry-nav a.is-active {
  background: var(--white);
  color: var(--ink);
}

.industry-block {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;
  padding: 90px 0;
  border-bottom: 1px solid var(--line);
}

.industry-block:nth-child(even) .industry-media {
  order: 2;
}

.industry-media {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  background: var(--ink-2);
}

.industry-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
  transition: transform 0.8s var(--ease);
}

.industry-block:hover .industry-media img {
  transform: scale(1.03);
}

.industry-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7, 21, 31, 0.72),
    transparent 55%
  );
}

.industry-media .media-index {
  position: absolute;
  z-index: 2;
  left: 24px;
  top: 22px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.7);
}

.industry-media .media-note {
  position: absolute;
  z-index: 2;
  left: 24px;
  bottom: 22px;
  color: var(--white);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.industry-content .industry-kicker {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.industry-content h2 {
  margin: 12px 0 18px;
  font-size: clamp(30px, 3.8vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.industry-content .industry-lead {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.industry-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 26px 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.industry-point {
  background: var(--paper);
  padding: 17px 18px;
}

.industry-point span {
  display: block;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--orange);
  text-transform: uppercase;
}

.industry-point p {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

.industry-models {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.industry-models span {
  padding: 6px 9px;
  background: var(--white);
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

/* ---------- About page ---------- */
.about-story {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.about-story h2 {
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.035em;
}

.about-story h2 em {
  font-style: normal;
  color: var(--orange);
}

.about-story-copy p {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--muted);
}

.about-story-copy p + p {
  margin-top: 18px;
}

.about-story-copy .signature {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-light);
}

.value-card {
  padding: 32px 26px 36px;
  border-right: 1px solid var(--line-light);
}

.value-card:first-child {
  border-left: 1px solid var(--line-light);
}

.value-card .value-num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.value-card h3 {
  margin: 38px 0 12px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.value-card p {
  font-size: 13px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.56);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-template-rows: 270px 270px;
  gap: 14px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
}

.gallery-item--large {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.04);
  transition: transform 0.8s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item .gallery-label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  z-index: 2;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 21, 31, 0.55), transparent 50%);
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.contact-grid > * {
  min-width: 0;
}

.contact-info h2 {
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.contact-info > p {
  max-width: 400px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.contact-rows {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.contact-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-row dt {
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.contact-row dd {
  min-width: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.contact-row dd a:hover {
  color: var(--orange);
}

.contact-row dd strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.inquiry-form {
  position: relative;
  padding: 38px 36px;
  background: var(--white);
  border: 1px solid var(--line);
}

.form-head {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.form-head h3 {
  font-size: 24px;
  letter-spacing: -0.02em;
}

.form-head p {
  margin-top: 5px;
  font-size: 11.5px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.form-field label span {
  color: var(--orange);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  padding: 12px 13px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-field textarea {
  min-height: 104px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--blue);
  background: var(--white);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #a5b2b9;
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 20px;
}

.form-note {
  max-width: 280px;
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted-2);
}

.form-success {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  background: #fdf7ee;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink);
}

.form-success.is-visible {
  display: block;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 64px;
  border-top: 1px solid var(--line);
}

.contact-card {
  padding: 26px 22px 0 0;
  border-right: 1px solid var(--line);
}

.contact-card:last-child {
  border-right: 0;
  padding-right: 0;
}

.contact-card .contact-icon {
  width: 26px;
  height: 26px;
  color: var(--blue);
  margin-bottom: 22px;
}

.contact-card h3 {
  font-size: 15px;
  margin-bottom: 5px;
}

.contact-card p {
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.map-panel {
  position: relative;
  margin-top: 64px;
  padding: 44px;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.map-panel .map-grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.08) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 70% 50%, black, transparent 78%);
}

.map-panel h3 {
  position: relative;
  z-index: 2;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.map-panel p {
  position: relative;
  z-index: 2;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
}

.map-panel .map-pin {
  position: relative;
  z-index: 2;
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding-left: 36px;
  border-left: 1px solid var(--line-light);
}

.map-panel .map-pin strong {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--orange-2);
}

.map-panel .map-pin span {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Insights page ---------- */
.insights-feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: start;
}

.article-list {
  border-top: 1px solid var(--line);
}

.article-list a {
  display: grid;
  grid-template-columns: 64px 1fr 24px;
  gap: 18px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: padding 0.25s ease, background 0.25s ease;
}

.article-list a:hover {
  padding-left: 12px;
  padding-right: 12px;
  background: var(--white);
}

.article-list .article-num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.article-list h3 {
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.015em;
}

.article-list p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.article-list svg {
  width: 16px;
  height: 16px;
  color: var(--muted);
}

.article {
  max-width: 860px;
  margin: 0 auto;
}

.article + .article {
  margin-top: 84px;
  padding-top: 84px;
  border-top: 1px solid var(--line);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.article h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.article h3 {
  margin: 36px 0 12px;
  font-size: 22px;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.article p {
  margin-bottom: 16px;
  font-size: 14.5px;
  line-height: 1.95;
  color: #43545e;
}

.article ul {
  margin: 18px 0 22px;
}

.article ul li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 14px;
  line-height: 1.8;
  color: #43545e;
}

.article ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.article .article-callout {
  margin: 28px 0;
  padding: 20px 24px;
  border-left: 2px solid var(--orange);
  background: var(--white);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 12.5px;
}

.article-table th,
.article-table td {
  padding: 11px 14px;
  border: 1px solid var(--line);
  text-align: left;
}

.article-table th {
  background: var(--white);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--ink);
  color: var(--white);
  padding: 120px 0;
}

.error-page .error-code {
  font-family: var(--font-display);
  font-size: clamp(120px, 24vw, 280px);
  line-height: 0.75;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
}

.error-page h1 {
  margin: 24px 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.error-page p {
  max-width: 400px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
}

.error-page .btn {
  margin-top: 26px;
}

/* ---------- Reveal animations ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js [data-reveal-delay="1"] {
  transition-delay: 0.1s;
}
.js [data-reveal-delay="2"] {
  transition-delay: 0.2s;
}
.js [data-reveal-delay="3"] {
  transition-delay: 0.3s;
}
.js [data-reveal-delay="4"] {
  transition-delay: 0.4s;
}
.js [data-reveal-delay="5"] {
  transition-delay: 0.5s;
}

/* ---------- Static snapshot mode (design review only) ---------- */
.snap [data-reveal] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
.snap .compare-panel .compare-bar i {
  width: var(--w) !important;
  transition: none !important;
}
.snap .ticker-track,
.snap .hero-airflow path,
.snap .hero-scroll::after {
  animation: none !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .nav {
    gap: 22px;
  }
  .header-phone {
    display: none;
  }
  .hero-grid {
    gap: 44px;
  }
  .tech-card {
    padding: 28px 20px 30px;
  }
  .tech-card h3 {
    font-size: 18px;
  }
  .product-content {
    padding: 42px 36px;
  }
  .family-card {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

@media (max-width: 1024px) {
  .container {
    width: calc(100% - 56px);
  }
  .section {
    padding: 96px 0;
  }
  .section-head {
    gap: 36px;
  }
  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 70px) 0 80px;
  }
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 34px;
  }
  .hero h1 {
    font-size: clamp(44px, 5.6vw, 66px);
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 0;
  }
  .hero-stat:nth-child(2) {
    border-right: 0;
  }
  .hero-stat:nth-child(-n + 2) {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-light);
  }
  .about-grid {
    gap: 46px;
  }
  .about-media {
    min-height: 470px;
  }
  .tech-cards {
    grid-template-columns: 1fr 1fr;
  }
  .tech-card:nth-child(3) {
    border-left: 1px solid var(--line-light);
    border-top: 1px solid var(--line-light);
  }
  .tech-card:nth-child(4) {
    border-top: 1px solid var(--line-light);
  }
  .tech-feature {
    grid-template-columns: 1fr;
  }
  .tech-detail {
    border-left: 0;
    border-top: 1px solid var(--line-light);
  }
  .product-showcase {
    grid-template-columns: 1fr;
  }
  .product-content {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .product-stage {
    min-height: 420px;
  }
  .comparison {
    gap: 44px;
  }
  .app-layout {
    gap: 44px;
  }
  .app-row {
    grid-template-columns: 44px 1fr 112px;
    gap: 16px;
  }
  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-step:nth-child(3) {
    border-right: 0;
  }
  .process-step:nth-child(n + 4) {
    border-top: 1px solid var(--line-light);
  }
  .process-step:nth-child(4) {
    border-left: 1px solid var(--line-light);
  }
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }
  .service-card:nth-child(2) {
    border-right: 0;
  }
  .service-card:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
  .service-card:nth-child(3) {
    border-left: 1px solid var(--line);
  }
  .footer-top {
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
  }
  .footer-col:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .footer-col:last-child h3 {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }
  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-hero .page-lede {
    max-width: 560px;
  }
  .family-grid {
    grid-template-columns: 1fr;
  }
  .family-card--wide {
    grid-column: auto;
  }
  .coverage-panel {
    grid-template-columns: 1fr;
  }
  .tech-chapter {
    gap: 44px;
  }
  .industry-block {
    gap: 44px;
  }
  .about-story {
    gap: 48px;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 260px 260px;
  }
  .gallery-item--large {
    grid-row: span 1;
  }
  .contact-grid {
    gap: 44px;
  }
  .contact-cards {
    grid-template-columns: 1fr 1fr;
  }
  .contact-card:nth-child(2) {
    border-right: 0;
  }
  .contact-card:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    padding-top: 24px;
  }
}

@media (max-width: 880px) {
  .nav,
  .header-actions .btn,
  .header-phone {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .header-inner {
    height: 72px;
  }
  :root {
    --header-h: 72px;
  }
  .brand-logo {
    width: 150px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual {
    max-width: 560px;
    width: 100%;
  }
  .hero-stage {
    aspect-ratio: 1 / 0.92;
  }
  .hero-scroll {
    display: none;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 44px;
  }
  .section-lede {
    max-width: 560px;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-media {
    min-height: 420px;
  }
  .about-copy {
    max-width: 620px;
  }
  .tech-card .tech-icon {
    margin-bottom: 28px;
  }
  .tech-feature {
    margin-top: 44px;
  }
  .bearing-figure {
    min-height: 400px;
  }
  .metrics-strip {
    grid-template-columns: 1fr 1fr;
  }
  .metric:nth-child(2) {
    border-right: 0;
  }
  .metric:nth-child(n + 3) {
    border-top: 1px solid var(--line-light);
  }
  .metric:nth-child(3) {
    border-left: 1px solid var(--line-light);
  }
  .product-showcase {
    min-height: auto;
  }
  .comparison {
    grid-template-columns: 1fr;
  }
  .comparison-copy p {
    max-width: 560px;
  }
  .app-layout {
    grid-template-columns: 1fr;
  }
  .app-intro {
    position: static;
  }
  .app-intro p {
    max-width: 560px;
  }
  .app-row {
    grid-template-columns: 44px 1fr 120px;
  }
  .factory-frame {
    height: 480px;
  }
  .factory-caption .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .factory-caption .factory-meta {
    text-align: left;
  }
  .cta-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 70px 0;
  }
  .cta-product {
    min-height: 300px;
    max-width: 500px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-col:last-child {
    grid-column: 1 / -1;
  }
  .page-hero {
    min-height: 440px;
    padding: calc(var(--header-h) + 74px) 0 62px;
  }
  .page-hero h1 {
    font-size: clamp(46px, 9vw, 82px);
  }
  .family-card {
    grid-template-columns: 1fr;
  }
  .family-media {
    min-height: 280px;
  }
  .spec-toolbar {
    align-items: flex-start;
  }
  .spec-hint,
  .table-hint {
    display: block;
  }
  .spec-search {
    width: 100%;
  }
  .spec-table th:first-child,
  .spec-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--white);
    box-shadow: 1px 0 0 var(--line);
  }
  .spec-table th:first-child {
    background: var(--paper);
  }
  .spec-table .model-cell {
    min-width: 150px;
  }
  .model-cell-inner {
    gap: 7px;
  }
  .model-cell-inner img {
    width: 40px;
    height: 40px;
  }
  .tech-chapter {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 62px 0;
  }
  .tech-chapter--reverse .tech-chapter-media {
    order: 0;
  }
  .tech-chapter-media {
    min-height: 380px;
  }
  .industry-block {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 62px 0;
  }
  .industry-block:nth-child(even) .industry-media {
    order: 0;
  }
  .industry-media {
    min-height: 380px;
  }
  .about-story {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .value-card {
    border-left: 1px solid var(--line-light);
    border-right: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
  }
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 260px);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .map-panel {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .map-panel .map-pin {
    justify-self: start;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line-light);
    padding-top: 20px;
  }
  .insights-feature {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 40px);
  }
  .section {
    padding: 72px 0;
  }
  .hero {
    padding: calc(var(--header-h) + 46px) 0 58px;
  }
  .hero h1 {
    margin: 20px 0 22px;
    font-size: clamp(42px, 12vw, 58px);
  }
  .hero-lede {
    font-size: 14px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    margin-top: 38px;
  }
  .hero-stat strong {
    font-size: 32px;
  }
  .hero-stage {
    aspect-ratio: 1 / 0.96;
  }
  .stage-topline {
    top: 24px;
    left: 24px;
    right: 24px;
  }
  .stage-badge {
    top: 44px;
    left: 24px;
  }
  .stage-specs {
    right: 22px;
    bottom: 22px;
  }
  .stage-specs strong {
    font-size: 24px;
  }
  .stage-caption {
    display: none;
  }
  .hero-vertical {
    display: none;
  }
  .section-title {
    font-size: clamp(32px, 9vw, 46px);
  }
  .about-media {
    min-height: 340px;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 18px 0;
  }
  .about-stat:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    padding-top: 16px;
  }
  .tech-cards {
    grid-template-columns: 1fr;
  }
  .tech-card {
    border-left: 1px solid var(--line-light);
    border-top: 1px solid var(--line-light);
    padding: 26px 20px 28px;
  }
  .tech-card:first-child {
    border-top: 0;
  }
  .tech-card .tech-icon {
    margin-bottom: 24px;
  }
  .bearing-figure {
    min-height: 320px;
    padding: 28px 16px;
  }
  .tech-detail {
    padding: 34px 24px;
  }
  .metrics-strip {
    grid-template-columns: 1fr 1fr;
  }
  .product-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .product-tabs::-webkit-scrollbar {
    display: none;
  }
  .product-tab {
    flex: 0 0 auto;
  }
  .product-stage {
    min-height: 300px;
  }
  .product-content {
    padding: 30px 22px 34px;
  }
  .product-content h3 {
    font-size: 28px;
  }
  .spec-grid {
    margin: 22px 0 20px;
  }
  .spec-cell strong {
    font-size: 18px;
    white-space: nowrap;
  }
  .compare-panel {
    padding: 28px 22px;
  }
  .compare-kpis {
    grid-template-columns: 1fr 1fr;
    gap: 18px 8px;
  }
  .app-row {
    grid-template-columns: 34px 1fr;
    gap: 12px;
    padding: 22px 0;
  }
  .app-thumb,
  .app-row .app-arrow {
    display: none;
  }
  .app-body h3 {
    font-size: 18px;
  }
  .app-body h3 span {
    display: block;
    margin-left: 0;
    margin-top: 3px;
  }
  .factory-frame {
    height: 420px;
  }
  .factory-caption {
    bottom: 32px;
  }
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-step:nth-child(2n) {
    border-right: 0;
  }
  .process-step:nth-child(n + 3) {
    border-top: 1px solid var(--line-light);
  }
  .process-step:nth-child(3) {
    border-left: 1px solid var(--line-light);
  }
  .process-step:last-child {
    grid-column: 1 / -1;
    border-right: 0;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .service-card {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    border-top: 1px solid var(--line);
  }
  .service-card:first-child {
    border-top: 0;
  }
  .insight-grid {
    grid-template-columns: 1fr;
  }
  .cta-inner {
    padding: 58px 0;
  }
  .cta h2 {
    font-size: clamp(34px, 10vw, 46px);
  }
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-actions .btn {
    width: 100%;
  }
  .cta-product {
    min-height: 300px;
    max-width: 330px;
    margin-inline: auto;
  }
  .cta-stage {
    width: min(300px, 86%);
  }
  .cta-product-label {
    right: 0;
    bottom: 4px;
    font-size: 8px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 54px 0 36px;
  }
  .footer-brand {
    grid-column: auto;
  }
  .footer-col:last-child {
    grid-column: auto;
    display: block;
    padding-top: 0;
    border-top: 0;
  }
  .footer-col:last-child h3 {
    margin-bottom: 20px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-watermark {
    font-size: 26vw;
    bottom: -1vw;
  }
  .page-hero {
    min-height: 380px;
    padding: calc(var(--header-h) + 56px) 0 48px;
  }
  .page-hero h1 {
    font-size: clamp(42px, 12vw, 64px);
  }
  .page-hero--about h1 {
    font-size: clamp(38px, 10.2vw, 52px);
  }
  .page-hero .page-lede {
    font-size: 13.5px;
  }
  .breadcrumb {
    margin-bottom: 20px;
  }
  .family-body {
    padding: 26px 22px;
  }
  .family-media {
    min-height: 240px;
  }
  .spec-toolbar {
    padding: 16px;
  }
  .spec-foot {
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
  }
  .coverage-panel {
    padding: 30px 22px;
  }
  .tech-chapter-media {
    min-height: 300px;
  }
  .tech-chapter-copy .tech-mini-specs {
    grid-template-columns: 1fr 1fr;
    gap: 14px 0;
  }
  .tech-chapter-copy .tech-mini-specs div:nth-child(2) {
    border-right: 0;
  }
  .tech-chapter-copy .tech-mini-specs div:nth-child(3) {
    border-top: 1px solid var(--line);
    padding-top: 14px;
  }
  .industry-media {
    min-height: 290px;
  }
  .industry-points {
    grid-template-columns: 1fr;
  }
  .industry-block {
    padding: 52px 0;
  }
  .gallery-grid {
    grid-template-rows: repeat(4, 220px);
  }
  .inquiry-form {
    padding: 28px 20px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-foot {
    flex-direction: column;
    align-items: flex-start;
  }
  .form-foot .btn {
    width: 100%;
  }
  .contact-cards {
    grid-template-columns: 1fr;
  }
  .contact-card {
    padding: 22px 0 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .contact-card:last-child {
    border-bottom: 0;
  }
  .map-panel {
    padding: 28px 22px;
  }
  .article-list a {
    grid-template-columns: 38px 1fr 16px;
    gap: 12px;
  }
  .article-list h3 {
    font-size: 16px;
  }
  .article .article-table {
    table-layout: fixed;
    font-size: 11.5px;
  }
  .article .article-table th,
  .article .article-table td {
    padding: 8px 6px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 359px) {
  .spec-grid {
    grid-template-columns: 1fr;
  }
  .spec-cell strong {
    white-space: normal;
  }
  .hero h1 {
    font-size: clamp(38px, 11.5vw, 46px);
  }
  .page-hero h1 {
    font-size: clamp(36px, 11vw, 52px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}