/* ═══════════════════════════════════════════════════════════════════════
   欣晨工業有限公司 — Hsin-Chan Industrial Co., Ltd.
   stylesheet · v1.1 · 2026-03-01  (optimized)
   Design reference: asml.com · Industrial Precision B2B Aesthetic
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── 1. CSS CUSTOM PROPERTIES ────────────────────────────────────────── */
:root {
  /* Brand Colors — Light Theme */
  --c-bg:            #ffffff;
  --c-surface:       #EEF4FB;
  --c-surface-2:     #E0EAF5;
  --c-surface-3:     #D5E2F0;
  --c-border:        rgba(43, 75, 107, 0.12);
  --c-border-bright: rgba(43, 75, 107, 0.25);
  --c-border-blue:   rgba(43, 75, 107, 0.25);

  --c-navy:          #2B4B6B;
  --c-navy-light:    #3a6493;
  --c-navy-vivid:    #4a7ab5;
  --c-navy-dim:      #1d3349;

  --c-accent:        #C41E1E;
  --c-accent-light:  #D63B3B;
  --c-accent-dim:    #8b1515;

  --c-gold:          #7a6235;
  --c-gold-dim:      #5a4825;
  --c-gold-bright:   #9a7c45;

  --c-text:          #1a2332;
  --c-text-muted:    #4a6080;
  --c-text-dim:      #7a90a5;

  /* Typography */
  --font-display:    'Barlow Condensed', 'Rajdhani', sans-serif;
  --font-body:       'Noto Sans TC', sans-serif;

  /* Section vertical rhythm */
  --section-py: clamp(4rem, 8vw, 7rem);

  /* Layout */
  --container-max: 1360px;
  --container-px:  clamp(1.25rem, 5vw, 3rem);
  --nav-h:         72px;

  /* Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  /* Transitions */
  --t-fast:   150ms ease;
  --t-base:   260ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow:   420ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-spring: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Shadows / Glows */
  --shadow-sm:   0 1px 4px rgba(43,75,107,0.10);
  --shadow-md:   0 4px 16px rgba(43,75,107,0.12);
  --shadow-lg:   0 8px 32px rgba(43,75,107,0.15);
  --shadow-xl:   0 16px 56px rgba(43,75,107,0.18);
  --glow-navy:   0 0 20px rgba(43,75,107,0.30), 0 0 60px rgba(43,75,107,0.10);
  --glow-accent: 0 0 20px rgba(196,30,30,0.35), 0 0 60px rgba(196,30,30,0.08);
  --glow-card:   0 0 0 1px rgba(43,75,107,0.15), 0 8px 32px rgba(43,75,107,0.10);
}

/* ─── 1b. REDUCED MOTION ───────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── 2. CSS RESET ─────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
ul, ol          { list-style: none; }
a               { color: inherit; text-decoration: none; }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

address { font-style: normal; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--c-text);
}

/* ─── 3. TYPOGRAPHY ────────────────────────────────────────────────────── */
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(0.65rem, 1vw, 0.72rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.85rem;
}

.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1.5px;
  background: var(--c-gold);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.section-lead {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--c-text-muted);
  max-width: 58ch;
  line-height: 1.8;
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* ─── 4. LAYOUT UTILITIES ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section { padding-block: var(--section-py); }

.section-action {
  text-align: center;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

/* ─── 5. KEYFRAME ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.3;  transform: scale(1); }
  50%       { opacity: 0.55; transform: scale(1.06); }
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0   rgba(196,30,30,0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(196,30,30,0); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(7px); }
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.06; }
  50%       { opacity: 0.12; }
}

@keyframes heroScan {
  0%         { top: -2px; opacity: 0; }
  3%         { opacity: 1; }
  92%        { opacity: 0.6; }
  100%       { top: 100%; opacity: 0; }
}

@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 160%; }
}

@keyframes topBorderDraw {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes menuItemIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes diagonalScroll {
  0%   { background-position: 0 0; }
  100% { background-position: 80px 80px; }
}

@keyframes counterBounce {
  0%, 100% { transform: scale(1); }
  40%       { transform: scale(1.10); }
  70%       { transform: scale(0.97); }
}

.stat-card__num--done {
  animation: counterBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── 6. SCROLL REVEAL ─────────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1),
              transform 0.65s cubic-bezier(0.4,0,0.2,1);
}

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

/* ─── 7. SKIP LINK ─────────────────────────────────────────────────────── */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--c-gold);
  color: var(--c-bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0.6rem 1.25rem;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  text-decoration: none;
  transition: top var(--t-fast);
}

.skip-link:focus {
  top: 0;
}

/* ─── 8. BUTTONS ───────────────────────────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.75em 1.75em;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background  var(--t-base),
    color       var(--t-base),
    border-color var(--t-base),
    box-shadow  var(--t-base),
    transform   var(--t-fast);
}

.btn:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.btn:active {
  transform: scale(0.97);
}

/* Shimmer overlay for primary/accent */
.btn--primary::after,
.btn--accent::after,
.btn--nav::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.12) 50%,
    transparent 100%
  );
  pointer-events: none;
}

.btn--primary:hover::after,
.btn--accent:hover::after,
.btn--nav:hover::after {
  animation: shimmer 0.55s ease forwards;
}

.btn--primary {
  background: var(--c-navy);
  color: var(--c-text);
  border-color: var(--c-navy);
}
.btn--primary:hover {
  background: var(--c-navy-light);
  border-color: var(--c-navy-light);
  box-shadow: var(--glow-navy);
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(43,75,107,0.06);
  color: var(--c-text);
  border-color: var(--c-border-bright);
}
.btn--ghost:hover {
  background: rgba(43,75,107,0.10);
  border-color: var(--c-navy-light);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--c-text-muted);
  border-color: var(--c-border-bright);
}
.btn--outline:hover {
  color: var(--c-text);
  border-color: var(--c-navy-light);
  background: rgba(43,75,107,0.15);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--c-accent);
  color: var(--c-text);
  border-color: var(--c-accent);
}
.btn--accent:hover {
  background: var(--c-accent-light);
  border-color: var(--c-accent-light);
  box-shadow: var(--glow-accent);
  transform: translateY(-1px);
}

.btn--nav {
  background: var(--c-surface);
  color: var(--c-navy);
  border-color: var(--c-navy-light);
  font-size: 0.78rem;
  padding: 0.5em 1.2em;
}
.btn--nav:hover {
  background: var(--c-surface-2);
  border-color: var(--c-navy);
  transform: translateY(-1px);
}

.btn--lg { font-size: clamp(0.95rem, 1.4vw, 1.1rem); padding: 0.85em 2.25em; }
.btn--xl { font-size: clamp(1rem, 1.6vw, 1.2rem);    padding: 1em 2.75em; }

/* ─── 9. HEADER & NAVIGATION ───────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  background: #ffffff;
  transition: background var(--t-slow), box-shadow var(--t-slow), border-color var(--t-slow),
              transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(43,75,107,0.10);
}

.site-header.is-scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-color: rgba(43,75,107,0.15);
  box-shadow: 0 2px 20px rgba(43,75,107,0.10);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.nav { height: 100%; }

.nav__container {
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.nav__logo-mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
  transition: filter var(--t-base);
}

.nav__logo:hover .nav__logo-mark {
  filter: drop-shadow(0 0 6px rgba(43,75,107,0.6));
}

.nav__logo-img {
  height: 40px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  transition: opacity var(--t-base);
}

.nav__logo:hover .nav__logo-img { opacity: 0.85; }

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-zh {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-text);
  transition: color var(--t-base);
}

.nav__logo-en {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--c-text-muted);
  text-transform: uppercase;
}

.nav__logo:hover .nav__logo-zh { color: var(--c-gold); }

/* Menu */
.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-inline: auto;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 0.4em 0.8em;
  border-radius: var(--radius-sm);
  transition: color var(--t-base), background var(--t-base);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 1px;
  left: 0.8em;
  right: 0.8em;
  height: 1.5px;
  background: linear-gradient(90deg, var(--c-navy-light), var(--c-gold-dim));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}

.nav__link:hover,
.nav__link--active   { color: var(--c-text); }

.nav__link:hover::after,
.nav__link--active::after { transform: scaleX(1); }

.nav__link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

/* Actions */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(43,75,107,0.06);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.lang-btn {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 0.25em 0.65em;
  border-radius: 2px;
  transition: background var(--t-base), color var(--t-base);
  cursor: pointer;
}

.lang-btn:hover { color: var(--c-text); background: rgba(43,75,107,0.10); }

.lang-btn--active,
.lang-btn.lang-btn--active {
  background: var(--c-navy);
  color: var(--c-text);
}

.lang-btn:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 1px; }

.lang-switcher--sm .lang-btn--sm {
  font-size: 0.68rem;
  padding: 0.22em 0.6em;
}

/* Facebook link */
.nav__fb-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}

.nav__fb-link:hover {
  color: var(--c-text);
  border-color: var(--c-navy-light);
  background: rgba(43,75,107,0.2);
}

.nav__fb-link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }
.icon-fb { width: 16px; height: 16px; }

/* Mobile toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  padding: 6px;
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--t-base);
}

.nav__toggle:hover { background: rgba(43,75,107,0.08); }
.nav__toggle:focus-visible { outline: 2px solid var(--c-gold); }

.nav__toggle-bar {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--c-text);
  border-radius: 1px;
  transition: transform var(--t-slow), opacity var(--t-base), width var(--t-base);
  transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0; transform: scaleX(0);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ─── 10. HERO ──────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  /* Hero remains dark regardless of light theme */
  background: #080D14;
  color: #F0F4F8;
}

/* Override light theme vars inside hero */
.hero h1, .hero h2, .hero h3 { color: #F0F4F8; }
.hero .hero__subtitle  { color: #8A9BAE; }
.hero .hero__metric-num { color: #F0F4F8; }
.hero .hero__metric-label { color: #8A9BAE; }
.hero .hero__scroll    { color: #566879; }

/* Hero title accent gradient — restore bright contrast for dark bg */
.hero .hero__title-line--accent {
  background: linear-gradient(135deg, #4a7ab5 0%, #B5A585 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero badge needs light text on dark bg */
.hero .hero__badge {
  color: #8A9BAE;
  border-color: rgba(43,75,107,0.40);
}

/* Scroll cue hover on dark hero bg */
.hero .hero__scroll:hover { color: #8A9BAE; }

/* Ghost button inside hero needs dark-bg contrast */
.hero .btn--ghost {
  color: #F0F4F8;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.30);
}
.hero .btn--ghost:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-1px);
}

/* Background Layer */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43,75,107,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,75,107,0.1) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: gridPulse 7s ease-in-out infinite;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(43,75,107,0.55) 0%, transparent 70%);
  top: -150px; right: -150px;
  animation: glowPulse 9s ease-in-out infinite;
}

.hero__glow--2 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(196,30,30,0.2) 0%, transparent 70%);
  bottom: -50px; left: 3%;
  animation: glowPulse 11s ease-in-out infinite 2s;
}

.hero__glow--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(181,165,133,0.12) 0%, transparent 70%);
  top: 30%; left: 40%;
  animation: glowPulse 13s ease-in-out infinite 4s;
}

/* Scan Line */
.hero__scanline {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 1.5px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(43,75,107,0.5) 20%,
    rgba(181,165,133,0.4) 50%,
    rgba(43,75,107,0.5) 80%,
    transparent 100%
  );
  animation: heroScan 8s ease-in-out infinite 1.5s;
}

/* Diagonal accent */
.hero__diagonal {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 55%,
    rgba(43,75,107,0.04) 55%,
    rgba(43,75,107,0.04) 56%,
    transparent 56%
  );
  pointer-events: none;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.6;
}

/* Hero Content */
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--container-px);
  padding-block: 6rem 4rem;
}

/* Corner brackets */
.hero__bracket {
  position: absolute;
  width: 48px; height: 48px;
  pointer-events: none;
}

.hero__bracket--tl {
  top: 4rem; left: var(--container-px);
  border-top: 1.5px solid rgba(43,75,107,0.45);
  border-left: 1.5px solid rgba(43,75,107,0.45);
}

.hero__bracket--br {
  bottom: 2rem; right: var(--container-px);
  border-bottom: 1.5px solid rgba(181,165,133,0.3);
  border-right: 1.5px solid rgba(181,165,133,0.3);
}

/* CSS Load Animations for hero (no JS dependency) */
.hero__anim {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.7s cubic-bezier(0.4,0,0.2,1) forwards;
}

.hero__anim--0 { animation-delay: 0.2s; }
.hero__anim--1 { animation-delay: 0.4s; }
.hero__anim--2 { animation-delay: 0.55s; }
.hero__anim--3 { animation-delay: 0.7s; }
.hero__anim--4 { animation-delay: 0.85s; }
.hero__anim--5 { animation-delay: 1.0s; }

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border-blue);
  background: rgba(13,21,32,0.75);
  padding: 0.45em 1.1em;
  border-radius: 2px;
  margin-bottom: 2rem;
  backdrop-filter: blur(6px);
}

.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent-light);
  animation: badgePulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

/* Title */
.hero__title {
  font-size: clamp(3.2rem, 8.5vw, 7.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.hero__title-line      { display: block; }
.hero__title-line--accent {
  background: linear-gradient(135deg, var(--c-navy-vivid) 0%, var(--c-gold-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtitle */
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--c-text-muted);
  margin-bottom: 2.5rem;
  max-width: 46ch;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.75;
}

/* CTA group */
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

/* Metrics strip */
.hero__metrics {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.hero__metric {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero__metric-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-text);
}

.hero__metric-label {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__metric-divider {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, transparent, var(--c-border-blue), transparent);
}

/* Scroll cue */
.hero__scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-text-dim);
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  z-index: 1;
  transition: color var(--t-base);
}

.hero__scroll:hover { color: var(--c-text-muted); }

.hero__scroll-line {
  display: block;
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--c-border-blue), transparent);
  animation: scrollBounce 2.2s ease-in-out infinite;
}

/* ─── 11. ADVANTAGES ────────────────────────────────────────────────────── */
/* ── Employee Benefits Visual ── */
.ben-visual {
  width: 100%;
  height: clamp(200px, 28vw, 380px);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  position: relative;
}
.ben-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(4,8,14,0.08) 0%, rgba(4,8,14,0.02) 50%, rgba(4,8,14,0.12) 100%),
    url('photo/員工福利.jpg');
  background-size: cover;
  background-position: center;
}

.adv {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.adv__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}

.adv-card {
  position: relative;
  background: var(--c-surface);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
  transition: background var(--t-base), box-shadow var(--t-base);
}

.adv-card:hover {
  background: var(--c-surface-2);
  box-shadow: inset 0 0 0 1px rgba(43,75,107,0.3);
}

/* Animated top border */
.adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy-light), var(--c-gold-dim));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}

.adv-card:hover::before { transform: scaleX(1); }

/* Faint glow on hover */
.adv-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(43,75,107,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--t-slow);
  pointer-events: none;
}

.adv-card:hover::after { opacity: 1; }

.adv-card__icon-wrap {
  width: 52px; height: 52px;
  margin-bottom: 1.75rem;
  color: var(--c-navy-light);
  transition: color var(--t-base), filter var(--t-base), transform var(--t-spring);
}

.adv-card:hover .adv-card__icon-wrap {
  color: var(--c-gold);
  filter: drop-shadow(0 0 8px rgba(181,165,133,0.4));
  transform: scale(1.08) rotate(-3deg);
}

.adv-card__icon { width: 100%; height: 100%; }

.adv-card__title {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.adv-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.78;
  max-width: 38ch;
}

.adv-card__num {
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-family: var(--font-display);
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(43,75,107,0.05);
  user-select: none;
  pointer-events: none;
  transition: color var(--t-slow);
}

.adv-card:hover .adv-card__num { color: rgba(43,75,107,0.10); }

/* ─── 12. STATS ─────────────────────────────────────────────────────────── */
.stats {
  position: relative;
  background: var(--c-bg);
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--c-navy) 25%,
    var(--c-accent-dim) 50%,
    var(--c-navy) 75%,
    transparent 100%
  );
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}

.stat-card {
  background: var(--c-bg);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  transition: background var(--t-base), box-shadow var(--t-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent-dim), var(--c-navy-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}

.stat-card.is-visible::before {
  animation: topBorderDraw 0.8s 0.2s cubic-bezier(0.4,0,0.2,1) forwards;
}

.stat-card:hover {
  background: var(--c-surface);
  box-shadow: var(--glow-card);
}

.stat-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.stat-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(145deg, var(--c-navy) 0%, var(--c-navy-vivid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__label {
  font-family: var(--font-display);
  font-size: clamp(0.82rem, 1.4vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
}

.stat-card__sub {
  font-size: 0.72rem;
  color: var(--c-text-muted);
  letter-spacing: 0.05em;
}

/* ─── 13. PRODUCT HIGHLIGHT ─────────────────────────────────────────────── */
.product-hl { background: var(--c-bg); overflow: hidden; }
.product-hl--alt {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.product-hl__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.product-hl__layout--reverse { direction: rtl; }
.product-hl__layout--reverse > * { direction: ltr; }

.product-hl__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

.product-hl__desc {
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 1.75rem;
  max-width: 50ch;
}

.product-hl__specs {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.product-hl__specs li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1rem 0.6rem 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.9rem;
  transition: border-color var(--t-base);
}

.product-hl__specs li:hover { border-color: var(--c-navy-light); }

.product-hl__spec-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  min-width: 3.5rem;
}

.product-hl__spec-val {
  color: var(--c-text);
  font-weight: 500;
}

/* Visual / Image */
.product-hl__visual {
  position: relative;
}

.product-hl__img {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
  cursor: crosshair;
  transition: box-shadow var(--t-slow);
}

.product-hl__img:hover {
  box-shadow: 0 0 0 1px var(--c-navy), var(--shadow-xl);
}

.product-hl__img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.9s ease, filter 0.9s ease;
  transform-origin: center;
}

.product-hl__img:hover::before {
  transform: scale(1.04);
}

/* SiC Protection Tube — circuit board / advanced materials */
.product-hl__img--sic::before {
  background-image:
    linear-gradient(160deg, rgba(5,10,20,0.72) 0%, rgba(10,22,40,0.38) 50%, rgba(5,10,20,0.80) 100%),
    url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1200&q=80');
}

/* Graphite Degassing Tube — dark tech visualization */
.product-hl__img--graphite::before {
  background-image:
    linear-gradient(180deg, rgba(5,4,6,0.72) 0%, rgba(12,8,6,0.38) 55%, rgba(20,10,4,0.80) 100%),
    url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1200&q=80');
}

/* Genchi Genbutsu — automotive production line robots (gemba) */
.product-hl__img--genchi::before {
  background-image:
    linear-gradient(145deg, rgba(4,10,22,0.55) 0%, rgba(10,22,44,0.22) 50%, rgba(4,10,22,0.62) 100%),
    url('https://images.unsplash.com/photo-1647427060118-4911c9821b82?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

/* Kaizen — robot arm, result of systematic continuous improvement */
.product-hl__img--kaizen::before {
  background-image:
    linear-gradient(160deg, rgba(4,8,18,0.58) 0%, rgba(10,20,40,0.22) 55%, rgba(4,8,18,0.65) 100%),
    url('https://images.unsplash.com/photo-1485827404703-89b55fcc595e?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

/* Corner accent decorations */
.product-hl__visual::before,
.product-hl__visual::after {
  content: '';
  position: absolute;
  width: 36px; height: 36px;
  z-index: 2;
  pointer-events: none;
  transition: opacity var(--t-base);
}

.product-hl__visual::before {
  top: -6px; left: -6px;
  border-top: 1.5px solid var(--c-navy-light);
  border-left: 1.5px solid var(--c-navy-light);
}

.product-hl__visual::after {
  bottom: -6px; right: -6px;
  border-bottom: 1.5px solid var(--c-accent-dim);
  border-right: 1.5px solid var(--c-accent-dim);
}

.product-hl__img-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  background: linear-gradient(to top, rgba(5,10,20,0.9) 0%, transparent 55%);
}

.product-hl__img-tag {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid rgba(181,165,133,0.35);
  background: rgba(8,13,20,0.65);
  padding: 0.22em 0.7em;
  border-radius: 2px;
  margin-bottom: 0.6rem;
  align-self: flex-start;
  backdrop-filter: blur(4px);
}

.product-hl__img-temp {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: #F0F4F8;
  line-height: 1;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}

/* ─── 14. SERVICES GRID ─────────────────────────────────────────────────── */
.services {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}

.srv-card {
  position: relative;
  background: var(--c-surface);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  overflow: hidden;
  transition:
    background  var(--t-base),
    box-shadow  var(--t-base),
    transform   var(--t-slow);
}

.srv-card:hover {
  background: var(--c-surface-2);
  box-shadow: 0 0 0 1px rgba(43,75,107,0.4), 0 -4px 24px rgba(43,75,107,0.06) inset;
  transform: translateY(-3px);
  z-index: 1;
}

/* Shimmer sweep on hover */
.srv-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    transparent 40%,
    rgba(43,75,107,0.04) 50%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--t-slow);
  pointer-events: none;
}

.srv-card:hover::before { opacity: 1; }

/* Accent top line */
.srv-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy-light), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}

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

.srv-card__num {
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-text-dim);
}

.srv-card__icon-wrap {
  width: 44px; height: 44px;
  margin-bottom: 1.5rem;
  color: var(--c-navy-light);
  transition: color var(--t-base), transform var(--t-spring), filter var(--t-base);
}

.srv-card:hover .srv-card__icon-wrap {
  color: var(--c-gold);
  transform: scale(1.12) translateY(-2px);
  filter: drop-shadow(0 0 6px rgba(181,165,133,0.35));
}

.srv-card__icon-wrap svg { width: 100%; height: 100%; }

.srv-card__title {
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 700;
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.srv-card__desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.72;
  margin-bottom: 1.5rem;
}

.srv-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-navy-light);
  transition: color var(--t-base), gap var(--t-base);
}

.srv-card__link:hover { color: var(--c-text); gap: 0.65rem; }
.srv-card__link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

.srv-card__link svg {
  width: 14px; height: 14px;
  transition: transform var(--t-base);
}

.srv-card__link:hover svg { transform: translateX(4px); }

/* ─── 15. MARQUEE ───────────────────────────────────────────────────────── */
.marquee-wrap {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
}

.marquee {
  overflow: hidden;
  position: relative;
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--c-surface), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--c-surface), transparent);
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
  padding-block: 0.25rem;
}

.marquee__track:hover { animation-play-state: paused; }

.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(0.82rem, 1.4vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  white-space: nowrap;
  padding: 0.45em 1.4em;
  border: 1px solid var(--c-border);
  border-radius: 2px;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}

.marquee__item:hover {
  color: var(--c-text);
  border-color: var(--c-navy-light);
  background: rgba(43,75,107,0.08);
}

.marquee__sep {
  color: var(--c-text-dim);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ─── 16. TECH NEWS ─────────────────────────────────────────────────────── */
.tech-news { background: var(--c-bg); }

.tech-news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}

.tech-card {
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background var(--t-base), box-shadow var(--t-base), transform var(--t-slow);
}

.tech-card:hover {
  background: var(--c-surface);
  box-shadow: var(--glow-card);
  transform: translateY(-3px);
  z-index: 1;
}

.tech-card__img {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.tech-card__img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.75) contrast(1.1) saturate(0.8);
  transition: transform 0.8s ease, filter 0.8s ease;
}

.tech-card:hover .tech-card__img::before {
  transform: scale(1.06);
  filter: brightness(0.9) contrast(1.1) saturate(0.9);
}

/* Border-top highlight on hover */
.tech-card__img::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy-light), var(--c-gold-dim), var(--c-navy-light));
  opacity: 0;
  transition: opacity var(--t-base);
}

.tech-card:hover .tech-card__img::after { opacity: 1; }

/* Semiconductor — circuit board wafer */
.tech-card__img--semi::before {
  background-image:
    linear-gradient(135deg, rgba(4,9,26,0.68) 0%, rgba(8,20,45,0.32) 50%, rgba(4,9,26,0.78) 100%),
    url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=900&q=80');
  background-size: cover;
  background-position: center;
}

/* JIT × EV — electric vehicle technology */
.tech-card__img--ev::before {
  background-image:
    linear-gradient(145deg, rgba(4,7,14,0.65) 0%, rgba(10,18,36,0.28) 50%, rgba(4,7,14,0.72) 100%),
    url('https://images.unsplash.com/photo-1702751474855-eb5dd4eab09a?auto=format&fit=crop&w=900&q=80');
  background-size: cover;
  background-position: center;
}

/* Poka-yoke × Robot — robot gripper fixture (local photo) */
.tech-card__img--robot::before {
  background-image:
    linear-gradient(180deg, rgba(4,4,10,0.60) 0%, rgba(8,8,14,0.24) 50%, rgba(4,4,10,0.68) 100%),
    url('photo/Robot夾具.jpg');
  background-size: cover;
  background-position: center;
}

.tech-card__body {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tech-card__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  border: 1px solid rgba(196,30,30,0.3);
  padding: 0.2em 0.65em;
  border-radius: 2px;
  margin-bottom: 0.85rem;
  transition: border-color var(--t-base), background var(--t-base);
}

.tech-card:hover .tech-card__tag {
  border-color: rgba(214,59,59,0.5);
  background: rgba(196,30,30,0.08);
}

.tech-card__title {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-weight: 700;
  margin-bottom: 0.65rem;
  line-height: 1.4;
}

.tech-card__desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.78;
  flex: 1;
  margin-bottom: 1.25rem;
}

.tech-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-navy-light);
  transition: color var(--t-base), gap var(--t-base);
  margin-top: auto;
}

.tech-card__link:hover { color: var(--c-text); gap: 0.65rem; }
.tech-card__link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

.tech-card__link svg {
  width: 14px; height: 14px;
  transition: transform var(--t-base);
}

.tech-card__link:hover svg { transform: translateX(4px); }

/* ─── 17. CTA BANNER ────────────────────────────────────────────────────── */
.cta-banner {
  position: relative;
  padding-block: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  /* CTA banner stays dark/navy regardless of light theme */
  background: #0D1520;
  border-top: 1px solid rgba(43,75,107,0.35);
  color: #F0F4F8;
}

.cta-banner .cta-banner__title { color: #F0F4F8; }
.cta-banner .cta-banner__desc  { color: #8A9BAE; }

.cta-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-banner__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43,75,107,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,75,107,0.12) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* Moving diagonal stripes */
.cta-banner__grid-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 38px,
    rgba(43,75,107,0.04) 38px,
    rgba(43,75,107,0.04) 40px
  );
  animation: diagonalScroll 12s linear infinite;
}

.cta-banner__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse at center,
    rgba(43,75,107,0.3) 0%,
    transparent 70%
  );
  filter: blur(50px);
  animation: glowPulse 9s ease-in-out infinite;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.cta-banner__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}

.cta-banner__desc {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--c-text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

/* ─── 18. FOOTER ────────────────────────────────────────────────────────── */
.site-footer {
  background: #ffffff;
  border-top: 1px solid rgba(43,75,107,0.12);
  position: relative;
}

/* Gradient separator */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%, var(--c-navy) 30%, var(--c-gold-dim) 50%, var(--c-navy) 70%, transparent 100%
  );
}

.footer__main { padding-block: clamp(3rem, 6vw, 5rem); }

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4.5rem);
}

/* Brand column */
.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  text-decoration: none;
}

.footer__logo-mark { width: 36px; height: 36px; flex-shrink: 0; }

.footer__logo-img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  transition: opacity var(--t-base);
}

.footer__logo:hover .footer__logo-img { opacity: 0.80; }

.footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.footer__logo-zh {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-text);
  transition: color var(--t-base);
}

.footer__logo:hover .footer__logo-zh { color: var(--c-gold); }

.footer__logo-en {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  text-transform: uppercase;
}

.footer__tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-text-muted);
  line-height: 1.2;
}

.footer__tagline--accent { color: var(--c-navy-vivid); margin-bottom: 1rem; }

.footer__est {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  letter-spacing: 0.06em;
}

/* Navigation column */
.footer__section-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 1.25rem;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer__link {
  font-size: 1rem;
  color: var(--c-text-muted);
  transition: color var(--t-base), padding-left var(--t-slow);
  padding: 0.12rem 0;
  display: inline-block;
}

.footer__link:hover { color: var(--c-text); padding-left: 0.5rem; }
.footer__link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

/* Contact column */
.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 1.1rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

.footer__contact-item svg {
  width: 17px; height: 17px;
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--c-navy-light);
}

.footer__email-link {
  color: var(--c-text-muted);
  transition: color var(--t-base);
}

.footer__email-link:hover { color: var(--c-gold); text-decoration: underline; text-underline-offset: 3px; }

/* Bottom bar */
.footer__bottom {
  border-top: 1px solid rgba(43,75,107,0.10);
  padding-block: 1.25rem;
  background: #f5f7fa;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  letter-spacing: 0.03em;
}

.footer__bottom-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__fb-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  color: var(--c-text-dim);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}

.footer__fb-link:hover {
  color: var(--c-text);
  border-color: var(--c-navy-light);
  background: rgba(43,75,107,0.2);
}

.footer__fb-link:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }
.footer__fb-link .icon-fb { width: 13px; height: 13px; }

/* ─── 19. RESPONSIVE — TABLET (≤ 1024px) ──────────────────────────────── */
@media (max-width: 1024px) {
  .nav__menu {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    background: rgba(13,21,32,0.98);
    backdrop-filter: blur(24px) saturate(1.6);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    transform: translateX(100%);
    transition: transform var(--t-slow);
    z-index: 800;
    padding: 2rem;
  }

  .nav__menu.is-open { transform: translateX(0); }

  /* Stagger menu items on open */
  .nav__menu.is-open .nav__item:nth-child(1) { animation: menuItemIn 0.35s 0.05s ease both; }
  .nav__menu.is-open .nav__item:nth-child(2) { animation: menuItemIn 0.35s 0.10s ease both; }
  .nav__menu.is-open .nav__item:nth-child(3) { animation: menuItemIn 0.35s 0.15s ease both; }
  .nav__menu.is-open .nav__item:nth-child(4) { animation: menuItemIn 0.35s 0.20s ease both; }
  .nav__menu.is-open .nav__item:nth-child(5) { animation: menuItemIn 0.35s 0.25s ease both; }
  .nav__menu.is-open .nav__item:nth-child(6) { animation: menuItemIn 0.35s 0.30s ease both; }

  .nav__link {
    font-size: 1.3rem;
    padding: 0.75em 2em;
    border-radius: var(--radius-sm);
    width: 100%;
    text-align: center;
    color: #8A9BAE;
  }

  .nav__link:hover,
  .nav__link--active { color: #F0F4F8; }

  .nav__toggle { display: flex; }

  .nav__actions { gap: 0.6rem; }
  .nav__actions .btn--nav { display: none; }

  .adv__grid { grid-template-columns: 1fr; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }

  .product-hl__layout,
  .product-hl__layout--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .product-hl__layout--reverse > * { direction: ltr; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }

  .footer__grid { grid-template-columns: 1fr 1fr; }

  .tech-news__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── 20. RESPONSIVE — MOBILE (≤ 768px) ───────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav__logo-en { display: none; }

  .hero__title { font-size: clamp(2.75rem, 12vw, 4.5rem); }

  .hero__metrics { gap: 1.25rem; }

  .hero__metric-num { font-size: clamp(1.5rem, 6vw, 2rem); }

  .hero__metric-divider { height: 30px; }

  .hero__bracket { display: none; }

  .services__grid { grid-template-columns: 1fr; }

  .tech-news__grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; }

  .footer__bottom-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }

  .adv__grid { background: none; gap: 0; border: none; }
  .adv-card { border-bottom: 1px solid var(--c-border); }
  .adv-card:last-child { border-bottom: none; }
}

/* ─── 21. RESPONSIVE — SMALL MOBILE (≤ 480px) ─────────────────────────── */
@media (max-width: 480px) {
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .hero__metrics { gap: 0.85rem; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom-right { width: 100%; justify-content: space-between; }
}

/* ─── 22. WIDE SCREEN (≥ 1536px) ──────────────────────────────────────── */
@media (min-width: 1536px) {
  :root { --container-max: 1480px; }
  .hero__title { font-size: 8.5rem; }
}

/* ─── 23. ACCESSIBILITY — FOCUS & MOTION ───────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .marquee__track { animation: none; }

  [data-reveal] { opacity: 1; transform: none; }

  .hero__anim {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

@media (prefers-contrast: high) {
  :root {
    --c-border: rgba(43,75,107,0.40);
    --c-text-muted: #2a4060;
    --c-text-dim:   #3a5070;
  }
}

/* ═══════════════════════════════════════════════════════════════════════
   ─── 24. INNER PAGE STYLES ───────────────────────────────────────────
   ═══════════════════════════════════════════════════════════════════════ */

/* Page Banner — dark header strip for all inner pages */
.page-banner {
  background: linear-gradient(160deg, #0D1520 0%, #162436 60%, #0D1520 100%);
  padding-block: calc(var(--nav-h) + 3.5rem) 3.5rem;
  border-bottom: 1px solid rgba(43,75,107,0.35);
  position: relative;
  overflow: hidden;
  color: #F0F4F8;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43,75,107,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,75,107,0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 90%;
  background: radial-gradient(ellipse at center, rgba(196,30,30,0.10) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-banner__inner { position: relative; z-index: 1; }

.page-banner .section-eyebrow { color: var(--c-accent-light); }

.page-banner__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: #F0F4F8;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.page-banner__lead {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: #8A9BAE;
  max-width: 58ch;
  line-height: 1.8;
}

/* ── Inner-page Utility Classes ────────────────────────────────────── */
.tech-article--surface { background: var(--c-surface); }

.section--surface { background: var(--c-surface); }

.about-text-desc {
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.about-text-desc:last-of-type { margin-bottom: 0; }

/* ── Products Grid ──────────────────────────────────────────────────── */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.prod-card {
  position: relative;
  background: var(--c-bg);
  padding: clamp(2rem, 3vw, 2.75rem) clamp(1.5rem, 2.5vw, 2rem);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background var(--t-base), box-shadow var(--t-base), transform var(--t-slow);
}

.prod-card:hover {
  background: var(--c-surface);
  box-shadow: 0 0 0 1px rgba(43,75,107,0.25), 0 -4px 24px rgba(43,75,107,0.05) inset;
  transform: translateY(-3px);
  z-index: 1;
}

.prod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy), var(--c-gold-dim));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}

.prod-card:hover::before { transform: scaleX(1); }

.prod-card__visual {
  height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: 1.75rem;
  overflow: hidden;
  position: relative;
  background: #0A1526;
  border: 1px solid var(--c-border);
  flex-shrink: 0;
}

.prod-card__tag {
  position: absolute;
  bottom: 0.85rem; left: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #d4c4a0;
  border: 1px solid rgba(181,165,133,0.3);
  background: rgba(10,21,38,0.82);
  padding: 0.22em 0.7em;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}

.prod-card__title {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
  margin-bottom: 0.65rem;
  letter-spacing: 0.01em;
}

.prod-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  flex: 1;
}

.prod-card__specs {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 1.75rem;
  font-size: 0.875rem;
}

.prod-card__spec {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--c-border);
}

.prod-card__spec-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  min-width: 3.5rem;
}

.prod-card__spec-val { color: var(--c-text); font-weight: 500; }

/* Product visual backgrounds */
.prod-visual--tube::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(160deg, rgba(20,5,3,0.60) 0%, rgba(40,10,4,0.25) 55%, rgba(15,4,2,0.70) 100%),
    url('https://images.unsplash.com/photo-1547555706-54bcf05bbad1?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.prod-visual--sic::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(160deg, rgba(5,8,15,0.60) 0%, rgba(10,16,28,0.25) 55%, rgba(4,6,12,0.70) 100%),
    url('https://images.unsplash.com/photo-1721622045796-d7dd41ef5788?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.prod-visual--refractory::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(160deg, rgba(20,6,2,0.55) 0%, rgba(38,12,3,0.22) 55%, rgba(12,4,2,0.68) 100%),
    url('https://images.unsplash.com/photo-1745566693896-40bca4a8a2ce?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.prod-visual--graphite::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(18,6,2,0.60) 0%, rgba(35,12,3,0.25) 55%, rgba(18,6,2,0.72) 100%),
    url('https://images.unsplash.com/photo-1751979362679-8687eb4d9301?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.prod-visual--heater::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(160deg, rgba(22,4,3,0.58) 0%, rgba(42,8,4,0.22) 55%, rgba(16,3,2,0.70) 100%),
    url('https://images.unsplash.com/photo-1633596879450-e98a1a4d0c80?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.prod-visual--thermo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(160deg, rgba(5,8,18,0.62) 0%, rgba(10,16,32,0.26) 55%, rgba(4,6,14,0.72) 100%),
    url('https://images.unsplash.com/photo-1759159091682-3b98f4759367?auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

/* ── Tech / Service Article Layout ──────────────────────────────────── */
.tech-article {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--c-border);
}

.tech-article:last-child { border-bottom: none; }

.tech-article--reverse { direction: rtl; }
.tech-article--reverse > * { direction: ltr; }

.tech-article__visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: #0A1526;
  position: relative;
  transition: box-shadow var(--t-slow);
}

.tech-article:hover .tech-article__visual {
  box-shadow: 0 8px 32px rgba(43,75,107,0.18);
}

.tech-article__visual::before {
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.tech-article:hover .tech-article__visual::before {
  transform: scale(1.04);
}

/* Tech article visual backgrounds */
.tech-vis--semi::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(4,9,26,0.60) 0%, rgba(8,20,45,0.22) 50%, rgba(4,9,26,0.68) 100%),
    url('https://images.unsplash.com/photo-1587845323226-bad89242c735?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-vis--ev::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(145deg, rgba(4,7,14,0.55) 0%, rgba(10,18,36,0.20) 50%, rgba(4,7,14,0.65) 100%),
    url('https://images.unsplash.com/photo-1702751474855-eb5dd4eab09a?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-vis--photon::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(6,4,14,0.58) 0%, rgba(15,8,25,0.22) 50%, rgba(6,4,14,0.68) 100%),
    url('https://images.unsplash.com/photo-1543727166-222902a0c7d2?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-vis--robot::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(180deg, rgba(4,4,10,0.55) 0%, rgba(8,8,14,0.18) 50%, rgba(4,4,10,0.65) 100%),
    url('https://images.unsplash.com/photo-1737644467636-6b0053476bb2?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-vis--quantum::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(4,12,18,0.58) 0%, rgba(8,20,30,0.22) 50%, rgba(4,12,18,0.68) 100%),
    url('https://images.unsplash.com/photo-1634017839464-5c339ebe3cb4?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-vis--drone::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(180deg, rgba(4,8,16,0.65) 0%, rgba(10,20,36,0.28) 50%, rgba(4,8,16,0.75) 100%),
    url('https://images.unsplash.com/photo-1473968512647-3e447244af8f?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

/* Service article visuals */
.srv-vis--digital::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(4,9,26,0.65) 0%, rgba(10,22,50,0.28) 50%, rgba(4,9,26,0.75) 100%),
    url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.srv-vis--robot::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(160deg, rgba(4,5,10,0.55) 0%, rgba(8,14,24,0.20) 55%, rgba(4,5,10,0.65) 100%),
    url('https://images.unsplash.com/photo-1485827404703-89b55fcc595e?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.srv-vis--single::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(160deg, rgba(4,5,10,0.50) 0%, rgba(10,14,22,0.18) 55%, rgba(4,5,10,0.60) 100%),
    url('photo/ST01.png');
  background-size: cover;
  background-position: center;
}

.srv-vis--vision::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(4,8,22,0.55) 0%, rgba(8,16,40,0.20) 50%, rgba(4,8,22,0.65) 100%),
    url('photo/Cognex.jpg');
  background-size: cover;
  background-position: center;
}

.srv-vis--fixture::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(5,7,12,0.50) 0%, rgba(10,14,20,0.18) 50%, rgba(5,7,12,0.60) 100%),
    url('photo/Robot夾具.jpg');
  background-size: cover;
  background-position: center;
}

.srv-vis--smart::before { content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(160deg, rgba(4,8,14,0.55) 0%, rgba(8,16,24,0.20) 55%, rgba(4,8,14,0.65) 100%),
    url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
}

.tech-article__body {}

.tech-article__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  border: 1px solid rgba(196,30,30,0.3);
  padding: 0.2em 0.65em;
  border-radius: 2px;
  margin-bottom: 1rem;
}

.tech-article__num {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-text-dim);
  margin-bottom: 0.5rem;
}

.tech-article__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.tech-article__desc {
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.tech-article__points {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0;
}

.tech-article__point {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--c-text-muted);
  padding: 0.3rem 0;
}

.tech-article__point::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-navy-light);
  flex-shrink: 0;
  margin-top: 0.52rem;
}

/* ── About Page ──────────────────────────────────────────────────────── */
.about-history {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.about-history__visual {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.5rem);
}

.timeline { display: flex; flex-direction: column; gap: 0; padding: 0; }

.timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.timeline-item__year {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-navy-light);
  padding-top: 0.15rem;
}

.timeline-item__content {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 1.5rem;
}

.timeline-item:last-child .timeline-item__content {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline-item__title {
  font-weight: 700;
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.timeline-item__desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.about-philosophy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}

.phil-card {
  background: var(--c-surface);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2rem);
  transition: background var(--t-base), box-shadow var(--t-base);
}

.phil-card:hover {
  background: var(--c-surface-2);
  box-shadow: inset 0 0 0 1px rgba(43,75,107,0.25);
}

.phil-card__icon {
  width: 52px; height: 52px;
  margin-bottom: 1.5rem;
  color: var(--c-navy-light);
}

.phil-card__num {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-text-dim);
  margin-bottom: 0.65rem;
}

.phil-card__title {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.phil-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.8;
}

/* ── Inamori Philosophy Section ── */
.inamori-intro {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.inamori-intro__lead {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--c-text-muted);
  line-height: 2;
  margin-top: 1.25rem;
}

.inamori-quote {
  position: relative;
  border-left: 3px solid var(--c-navy-vivid);
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3.5rem);
  margin: 0 0 clamp(3rem, 6vw, 5rem);
  background: var(--c-bg);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  overflow: hidden;
}

.inamori-quote::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 10% 50%, rgba(43,75,107,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.inamori-quote__zh {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: 0.25em;
  line-height: 1;
  background: linear-gradient(135deg, var(--c-navy-vivid), var(--c-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.inamori-quote__kana {
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  color: var(--c-text-muted);
  letter-spacing: 0.3em;
  margin-bottom: 1.25rem;
}

.inamori-quote__footer {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  opacity: 0.75;
}

.inamori-quote__footer cite {
  font-style: normal;
}

.inamori-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.inamori-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}

.inamori-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy-vivid), var(--c-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}

.inamori-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(43,75,107,0.4);
}

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

.inamori-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.inamori-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-navy-vivid);
  opacity: 0.35;
  line-height: 1;
  min-width: 2.5rem;
}

.inamori-card__icon {
  width: 36px;
  height: 36px;
  color: var(--c-navy-vivid);
  flex-shrink: 0;
}

.inamori-card__title {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.35rem;
}

.inamori-card__concept {
  font-size: 0.8rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--c-accent-light);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.inamori-card__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.9;
}

/* ── Team Grid (legacy, kept for CSS completeness) ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.team-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: box-shadow var(--t-base), transform var(--t-slow);
}

.team-card:hover {
  box-shadow: var(--glow-card);
  transform: translateY(-3px);
}

.team-card__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-vivid) 100%);
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: #F0F4F8;
}

.team-card__role {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.4rem;
}

.team-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.team-card__desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ── Contact Page ────────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info__item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.contact-info__icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-navy-light);
  transition: background var(--t-base), border-color var(--t-base);
}

.contact-info__item:hover .contact-info__icon {
  background: rgba(43,75,107,0.12);
  border-color: var(--c-navy-light);
}

.contact-info__icon svg { width: 20px; height: 20px; }

.contact-info__label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: 0.3rem;
}

.contact-info__value {
  font-size: 1rem;
  color: var(--c-text);
  font-weight: 500;
  line-height: 1.5;
}

.contact-info__value a {
  color: var(--c-navy-light);
  transition: color var(--t-base);
}

.contact-info__value a:hover {
  color: var(--c-navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-info__title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--c-text);
}

.contact-info__text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-info__link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-navy-light);
  text-decoration: none;
  transition: color var(--t-base);
}

.contact-info__link:hover {
  color: var(--c-navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-info__hours {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}

.contact-info__hours-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: 0.75rem;
}

.contact-info__hours-row {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 2;
}

.contact-form {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3rem);
}

.contact-form__title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-form__lead {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-form__submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.form-required {
  color: #c41e1e;
  margin-left: 0.15em;
}

.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-text);
  background: var(--c-bg);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  transition: border-color var(--t-base), box-shadow var(--t-base);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--c-navy-light);
  box-shadow: 0 0 0 3px rgba(43,75,107,0.10);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--c-text-dim); }

.form-textarea { resize: vertical; min-height: 140px; line-height: 1.6; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* ── Careers Page ────────────────────────────────────────────────────── */
.career-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.career-block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
}

.career-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-navy), var(--c-accent-dim));
}

.career-block__title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 1.75rem;
  padding-top: 0.5rem;
}

.career-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.career-list-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--c-border);
}

.career-list-item:last-child { border-bottom: none; }

.career-list-item__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
  color: var(--c-text);
}

.career-list-item__desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.career-list-item__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  border: 1px solid rgba(196,30,30,0.25);
  padding: 0.12em 0.5em;
  border-radius: 2px;
  margin-left: 0.6rem;
  vertical-align: middle;
}

/* ── Careers Apply Box ───────────────────────────────────────────────── */
.career-apply-box {
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.career-apply-method {
  display: flex;
  align-items: flex-start;
  gap: 1.75rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

.career-apply-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--c-navy), var(--c-accent-dim));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.career-apply-icon svg {
  width: 26px;
  height: 26px;
  stroke: #ffffff;
}

.career-apply-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 0.4rem;
}

.career-apply-email {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--c-navy);
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color var(--transition-fast);
}
.career-apply-email:hover { color: var(--c-accent-dim); }

.career-apply-note {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

.section-subheader {
  margin: 3rem 0 1.5rem;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.03em;
  padding-left: 0.875rem;
  border-left: 3px solid var(--c-accent-dim);
}

/* Career block (job card) */
.career-grid { grid-template-columns: repeat(3, 1fr); }

.career-block__header {
  margin-bottom: 1.25rem;
}

.career-block__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy);
  background: rgba(43, 75, 107, 0.10);
  border: 1px solid rgba(43, 75, 107, 0.20);
  padding: 0.2em 0.6em;
  border-radius: 3px;
  margin-bottom: 0.6rem;
}

.career-block__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.career-block__list .career-list-item {
  padding: 0.65rem 0 0.65rem 1.2rem;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.55;
  position: relative;
}

.career-block__list .career-list-item::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--c-accent-dim);
  font-weight: 700;
}

.career-block__list .career-list-item:last-child {
  border-bottom: none;
}

/* ── Inner-page Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .about-philosophy { grid-template-columns: 1fr 1fr; }
  .inamori-grid { grid-template-columns: 1fr; }
  .about-history { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-article { grid-template-columns: 1fr; direction: ltr; }
  .tech-article--reverse { direction: ltr; }
  .tech-article--reverse > * { direction: ltr; }
  .tech-article__visual { aspect-ratio: 16/9; }
  .career-grid { grid-template-columns: 1fr; }
  .career-apply-method { flex-direction: column; gap: 1rem; }
}

@media (max-width: 768px) {
  .prod-grid { grid-template-columns: 1fr; }
  .about-philosophy { grid-template-columns: 1fr; }
  .inamori-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════════
   CAREERS PAGE — REDESIGN
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Email Apply Bar ── */
.career-email-bar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 1.5rem 0;
}
.career-email-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.career-email-bar__label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 0.3rem;
}
.career-email-bar__note {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  max-width: 52ch;
  margin: 0;
}
.career-email-bar__cta {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  font-weight: 700;
  color: var(--c-navy);
  text-decoration: none;
  letter-spacing: 0.03em;
  white-space: nowrap;
  border-bottom: 2px solid var(--c-navy);
  padding-bottom: 2px;
  transition: color var(--t-base), border-color var(--t-base);
}
.career-email-bar__cta:hover {
  color: var(--c-navy-vivid);
  border-color: var(--c-navy-vivid);
}

/* ── Job Openings ── */
.career-openings {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.career-opening {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.5rem);
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  position: relative;
  transition: background var(--t-base);
}
.career-opening:last-child { border-bottom: none; }
.career-opening::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--c-navy), var(--c-navy-vivid));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-base);
}
.career-opening:hover { background: var(--c-surface); }
.career-opening:hover::before { transform: scaleY(1); }
.career-opening__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy);
  background: rgba(43,75,107,0.08);
  border: 1px solid rgba(43,75,107,0.18);
  padding: 0.2em 0.65em;
  border-radius: 3px;
  margin-bottom: 0.65rem;
  display: block;
  width: fit-content;
}
.career-opening__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-text);
  line-height: 1.2;
  margin: 0;
}
.career-opening__reqs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.career-opening__reqs li {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  padding-left: 1.1em;
  position: relative;
  line-height: 1.55;
}
.career-opening__reqs li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--c-navy-light);
}
.career-opening__btn { flex-shrink: 0; }

/* ── Benefits Layout ── */
.benefits-layout {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.benefits-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  box-shadow: var(--shadow-md);
}
.benefits-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ben-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--c-border);
}
.ben-item:first-child { padding-top: 0; }
.ben-item:last-child { border-bottom: none; }
.ben-item__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--c-navy-light);
}
.ben-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
  margin: 0 0 0.3rem;
}
.ben-item__desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── Responsive: Careers Redesign ── */
@media (max-width: 1024px) {
  .career-opening { grid-template-columns: 160px 1fr auto; }
}
@media (max-width: 768px) {
  .career-opening {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .career-opening__btn { align-self: flex-start; }
  .benefits-layout { grid-template-columns: 1fr; }
  .benefits-photo { position: static; }
  .benefits-photo img { max-height: 260px; object-fit: cover; }
}
@media (max-width: 480px) {
  .career-email-bar__inner { flex-direction: column; align-items: flex-start; }
}

/* ── Career Card Grid ── */
.career-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.career-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.career-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-navy), var(--c-navy-vivid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}

.career-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.career-card:hover::before {
  transform: scaleX(1);
}

.career-card__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-navy);
  background: rgba(43, 75, 107, 0.10);
  padding: 0.22rem 0.65rem;
  border-radius: 2rem;
  margin-bottom: 0.6rem;
}

.career-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
  margin: 0;
}

.career-card__reqs {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--c-border);
}

.career-card__reqs li {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.55;
  padding-left: 1.1rem;
  position: relative;
}

.career-card__reqs li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--c-navy-vivid);
  font-weight: 700;
}

.career-card__btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ── Benefits Photo Only ── */
.benefits-photo-wrap {
  margin-top: clamp(2rem, 4vw, 2.5rem);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.benefits-photo-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Responsive: Career Cards ── */
@media (max-width: 1024px) {
  .career-card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .career-card-grid { grid-template-columns: 1fr; }
}

/* ─── Job List (職位開缺列表) ─── */
.job-list {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.job-item {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  padding: clamp(1.75rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.5rem);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: relative;
  transition: background var(--t-base);
}
.job-item:last-child { border-bottom: none; }
.job-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--c-navy), var(--c-navy-vivid));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-base);
}
.job-item:hover { background: var(--c-bg); }
.job-item:hover::before { transform: scaleY(1); }
.job-item__tag {
  display: block;
  width: fit-content;
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy-vivid);
  background: rgba(43,101,176,0.08);
  border: 1px solid rgba(43,101,176,0.20);
  padding: 0.2em 0.7em;
  border-radius: 3px;
  margin-bottom: 0.6rem;
}
.job-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
  margin: 0;
}
.job-item__reqs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.job-item__reqs li {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  padding-left: 1.1em;
  position: relative;
  line-height: 1.55;
}
.job-item__reqs li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--c-navy-vivid);
  opacity: 0.6;
}
.job-item__btn { flex-shrink: 0; }

/* ─── Benefits Grid ─── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.benefit-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.25rem) clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-navy), var(--c-navy-vivid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.benefit-card:hover {
  border-color: var(--c-navy-vivid);
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(43,101,176,0.14);
}
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-card__icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--c-navy), var(--c-navy-vivid));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.benefit-card__icon svg { width: 1.35rem; height: 1.35rem; }
.benefit-card__title {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin: 0;
}
.benefit-card__desc {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin: 0;
}
@media (max-width: 1024px) {
  .job-item { grid-template-columns: 180px 1fr auto; }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .job-item { grid-template-columns: 1fr; }
  .job-item__btn { width: fit-content; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .benefits-grid { grid-template-columns: 1fr; }
}

/* ─── SCROLL PROGRESS BAR ───────────────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2000;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--c-navy), var(--c-gold));
  pointer-events: none;
  transition: width 100ms linear;
  will-change: width;
}

/* ─── CURSOR GLOW ───────────────────────────────────────────────────────── */
#cursor-glow {
  position: fixed;
  pointer-events: none;
  z-index: 50;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43,75,107,0.10) 0%, transparent 68%);
  filter: blur(40px);
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s ease;
  will-change: transform;
}

/* ─── FAQ SECTION ───────────────────────────────────────────────────────── */
.faq-section__link {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.faq-section__link:hover { color: var(--c-accent-light); }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.faq-item__btn {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  cursor: pointer;
  text-align: left;
  color: var(--c-text);
  font-family: var(--ff-body);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  font-weight: 600;
  line-height: 1.5;
  transition: color 0.2s ease;
}
.faq-item__btn:hover { color: var(--c-accent-light); }
.faq-item__btn:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.faq-item__question {
  flex: 1;
}

.faq-item__tag {
  font-size: 0.7rem;
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(26,63,152,0.15);
  border: 1px solid rgba(26,63,152,0.3);
  padding: 0.15em 0.65em;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

.faq-item__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--c-accent);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.is-open .faq-item__body {
  grid-template-rows: 1fr;
}

.faq-item__inner {
  overflow: hidden;
}

.faq-item__answer {
  padding: 0 0 1.75rem 0;
  color: var(--c-text-muted);
  font-size: clamp(0.88rem, 1vw, 0.96rem);
  line-height: 1.85;
  max-width: 72ch;
}

@media (max-width: 600px) {
  .faq-item__tag { display: none; }
  .faq-item__btn { font-size: 0.92rem; }
}

/* ─── FORM SECURITY ENHANCEMENTS ─────────────────────────────────────────── */

/* Honeypot — 視覺隱藏但不用 display:none（避免被機器人識別） */
.form-honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

/* 驗證錯誤提示 */
.form-error {
  display: block;
  font-size: 0.8rem;
  color: #ff5a5a;
  margin-top: 0.35rem;
  min-height: 1.2em;
}

/* 字數計數 */
.form-char-count {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  text-align: right;
  margin-top: 0.25rem;
}
.form-char-count.is-near-limit { color: #ffaa00; }
.form-char-count.is-at-limit   { color: #ff5a5a; }

/* 輸入框驗證狀態 */
.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: #ff5a5a;
  box-shadow: 0 0 0 2px rgba(255,90,90,0.2);
}
.form-input.is-valid,
.form-textarea.is-valid {
  border-color: rgba(26,63,152,0.6);
}