/* ===== Theme System: CSS Custom Properties ===== */
:root,
[data-theme="light"] {
  --color-brand-primary: #0071e3;
  --color-brand-secondary: #0077ed;
  --color-brand-accent: #00c896;
  --color-brand-warm: #f5a623;
  --color-surface: #f5f5f7;
  --color-surface-elevated: #ffffff;
  --color-background: #fbfbfd;
  --color-text-primary: #1d1d1f;
  --color-text-secondary: #6e6e73;
  --color-text-tertiary: #86868b;
  --color-border: #d2d2d7;
  --color-border-light: #e8e8ed;
  --color-card-surface: #ffffff;
  --color-shadow: rgba(0, 0, 0, 0.04);
  --color-hero-bg: linear-gradient(135deg, #0a1628 0%, #0d2847 50%, #0071e3 100%);
  --card-border-radius: 16px;
  --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --card-shadow-elevated: 0 8px 30px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  --transition-default: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --section-padding: 5rem 0;
  --container-max: 1200px;
}

[data-theme="dark"] {
  --color-brand-primary: #0071e3;
  --color-brand-secondary: #00a8e8;
  --color-brand-accent: #00e5a8;
  --color-brand-warm: #ffd27d;
  --color-surface: #1a1a2e;
  --color-background: #0a0a1a;
  --color-text-primary: #f5f5f7;
  --color-text-secondary: #a1a1a6;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-card-surface: rgba(255, 255, 255, 0.03);
  --color-shadow: rgba(0, 0, 0, 0.45);
  --color-hero-bg: linear-gradient(180deg, #020617 0%, #0f172a 100%);
  --card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
  --card-shadow-hover: 0 30px 60px -12px rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-surface: #1a1a2e;
    --color-background: #0a0a1a;
    --color-text-primary: #f5f5f7;
    --color-text-secondary: #a1a1a6;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-card-surface: rgba(255, 255, 255, 0.03);
    --color-shadow: rgba(0, 0, 0, 0.45);
    --color-hero-bg: linear-gradient(180deg, #020617 0%, #0f172a 100%);
    --card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
    --card-shadow-hover: 0 30px 60px -12px rgba(0, 0, 0, 0.6);
  }
}

/* ===== Theme Toggle ===== */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: background var(--transition-default);
  color: var(--color-text-primary);
}
.theme-toggle-btn:hover {
  background: var(--color-surface);
}

:root {
  --font-body: "Manrope", "Noto Sans TC", sans-serif;
  --font-heading: "Urbanist", "Noto Sans TC", sans-serif;
  --display-1: clamp(2.2rem, 3vw, 3.6rem);
  --heading-1: clamp(1.8rem, 2.6vw, 2.8rem);
  --heading-2: clamp(1.4rem, 2vw, 2.1rem);
  --body-md: 1rem;
  --meta-sm: 0.85rem;
  --bg: #06090f;
  --surface: #101a28;
  --surface-2: #132235;
  --ink: #f6f8fc;
  --muted: #9eabc3;
  --line: #243550;
  --line-soft: rgba(255, 255, 255, 0.12);
  --bg-layer-1: radial-gradient(1400px 700px at 8% -10%, rgba(31, 182, 255, 0.18), transparent 55%);
  --bg-layer-2: radial-gradient(1000px 650px at 100% 20%, rgba(0, 229, 168, 0.15), transparent 58%);
  --bg-layer-3: linear-gradient(180deg, #06090f 0%, #08111d 55%, #06090f 100%);
  --accent-bg: linear-gradient(180deg, rgba(19, 34, 53, 0.55), rgba(8, 16, 28, 0.75));
  --accent-line: rgba(255, 255, 255, 0.05);
  --header-bg: rgba(7, 12, 20, 0.73);
  --header-bg-scrolled: rgba(5, 10, 18, 0.9);
  --header-line: rgba(255, 255, 255, 0.08);
  --header-line-scrolled: rgba(143, 233, 255, 0.28);
  --header-shadow: 0 10px 28px rgba(3, 8, 18, 0.38);
  --nav-ink: #dfe7f6;
  --nav-hover: #ffffff;
  --switch-border: rgba(255, 255, 255, 0.15);
  --switch-bg: rgba(255, 255, 255, 0.04);
  --switch-text: #d2e4ff;
  --hero-card-bg: radial-gradient(130% 120% at 0% 0%, rgba(31, 182, 255, 0.17), transparent 52%),
    linear-gradient(180deg, rgba(17, 28, 44, 0.95), rgba(10, 17, 29, 0.9));
  --panel-bg: linear-gradient(180deg, rgba(15, 27, 41, 0.95), rgba(9, 17, 29, 0.95));
  --card-bg: linear-gradient(180deg, rgba(18, 30, 47, 0.95), rgba(10, 20, 35, 0.95));
  --card-border: rgba(255, 255, 255, 0.09);
  --primary: #0071e3;
  --primary-2: #00e5a8;
  --accent-warm: #ffd27d;
  --brand-primary: var(--primary);
  --brand-accent: var(--primary-2);
  --surface-elevation-1: rgba(255, 255, 255, 0.03);
  --surface-elevation-2: rgba(255, 255, 255, 0.06);
  --text-contrast-strong: #ffffff;
  --text-contrast-soft: #c8d6ec;
  --radius-xs: 10px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --shadow-1: 0 10px 24px rgba(3, 8, 18, 0.28);
  --shadow-2: 0 18px 45px rgba(3, 8, 18, 0.45);
  --shadow-3: 0 28px 62px rgba(3, 8, 18, 0.58);
  --shadow: 0 18px 45px rgba(3, 8, 18, 0.45);
  --motion-factor: 1;
  --header-offset: 78px;
  --container: min(1140px, 92vw);
}

body.theme-tech {
  --font-heading: "Urbanist", "Noto Sans TC", sans-serif;
  --hero-card-bg: radial-gradient(130% 120% at 0% 0%, rgba(0, 113, 227, 0.15), transparent 50%),
    linear-gradient(180deg, rgba(17, 28, 44, 0.92), rgba(10, 17, 29, 0.95));
}

body.theme-light {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #e1e8f0;
  --ink: #1a1a1a;
  --muted: #666666;
  --line: #d1d9e6;
  --primary: #0071e3;
  --primary-rgb: 0, 113, 227;
  --header-bg: rgba(255, 255, 255, 0.85);
  --card-bg: rgba(255, 255, 255, 0.7);
  --card-border: rgba(0, 113, 227, 0.15);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

body.theme-tech {
  --bg: #050a10;
  --surface: #0d1622;
  --surface-2: #141f2e;
  --ink: #e6e6e6;
  --muted: #a0a0a0;
  --line: #223344;
  --primary: #00a2ff;
  --primary-rgb: 0, 162, 255;
  --header-bg: rgba(13, 22, 34, 0.85);
  --card-bg: rgba(20, 31, 46, 0.8);
  --card-border: rgba(0, 162, 255, 0.2);
  --shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

body.theme-industrial {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1e1e1e;
  --ink: #ffffff;
  --muted: #aaaaaa;
  --line: #333333;
  --primary: #ffb400; /* Industrial Amber/Yellow */
  --primary-rgb: 255, 180, 0;
  --header-bg: rgba(20, 20, 20, 0.9);
  --card-bg: #141414;
  --card-border: #ffb400;
  --shadow: 0 0 20px rgba(255, 180, 0, 0.1);
}

/* 3D Perspective Container */
.section {
  perspective: 1200px;
}

.card {
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.6s ease;
  transform-style: preserve-3d;
}

.card:hover {
  transform: rotateX(2deg) rotateY(2deg) translateY(-8px);
  box-shadow: var(--shadow);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    var(--design-background-layer, linear-gradient(transparent, transparent)),
    var(--bg-layer-1),
    var(--bg-layer-2),
    var(--bg-layer-3);
  background-size: 140% 140%;
  animation: ambientFlow 22s ease infinite;
  line-height: 1.65;
  min-height: 100vh;
}

body.motion-none {
  --motion-factor: 0;
}

body.motion-low {
  --motion-factor: 0.7;
}

body.motion-medium {
  --motion-factor: 1;
}

body.motion-high {
  --motion-factor: 1.18;
}

body.design-card-glass {
  --card-bg: linear-gradient(170deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.03));
  --card-border: rgba(255, 255, 255, 0.22);
}

body.design-card-solid {
  --card-bg: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, #000 8%), color-mix(in srgb, var(--surface) 82%, #000 18%));
  --card-border: color-mix(in srgb, var(--line) 88%, #000 12%);
}

body.design-card-outline {
  --card-bg: linear-gradient(180deg, transparent, transparent);
  --card-border: color-mix(in srgb, var(--primary) 30%, var(--line) 70%);
}

body.theme-animating,
body.theme-animating .site-header,
body.theme-animating .hero-content,
body.theme-animating .hero-panel,
body.theme-animating .card,
body.theme-animating .adv-card,
body.theme-animating .lane-card,
body.theme-animating .mapping-card,
body.theme-animating .solution-detail,
body.theme-animating .image-slot-card,
body.theme-animating .case-card,
body.theme-animating .contact-info,
body.theme-animating .contact-form-card,
body.theme-animating .faq-card,
body.theme-animating .accent,
body.theme-animating .view-switch,
body.theme-animating .theme-select,
body.theme-animating .menu-toggle,
body.theme-animating .site-footer {
  transition: background 0.35s ease, background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 60;
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
  color: #04121d;
  font-weight: 800;
  text-decoration: none;
  border-radius: 10px;
  padding: 10px 14px;
}

.skip-link:focus-visible {
  left: 10px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent-warm));
  box-shadow: 0 1px 14px rgba(31, 182, 255, 0.55);
  z-index: 30;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(transparent 96%, rgba(255, 255, 255, 0.55) 97%),
    linear-gradient(90deg, transparent 96%, rgba(255, 255, 255, 0.35) 97%);
  background-size: 5px 5px, 5px 5px;
  z-index: 0;
}

.container {
  width: var(--container);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

#pageContent {
  position: relative;
  transition: opacity 0.24s ease, filter 0.24s ease;
}

body.content-loading #pageContent {
  opacity: 0.72;
  filter: saturate(0.84);
}

body.content-loading #pageContent::before {
  content: "";
  position: fixed;
  top: var(--header-offset);
  left: 0;
  width: 34%;
  height: 2px;
  z-index: 26;
  background: linear-gradient(90deg, transparent, var(--primary), var(--primary-2), transparent);
  animation: contentLoadBar 1s linear infinite;
  pointer-events: none;
}

.runtime-status {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--surface) 88%, var(--primary) 12%),
    color-mix(in srgb, var(--surface-2) 88%, var(--primary-2) 12%)
  );
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.05);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.runtime-status.is-fading {
  opacity: 0;
  transform: translateY(-6px);
}

.runtime-status.runtime-status-cache-stale {
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--surface) 80%, #8a2e1a 20%),
    color-mix(in srgb, var(--surface-2) 84%, #a33b24 16%)
  );
}

.runtime-status-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 0;
}

.runtime-status-inner p {
  margin: 0;
  font-size: 0.84rem;
  color: color-mix(in srgb, var(--ink) 92%, #fff 8%);
}

.runtime-status-refresh {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.runtime-status-refresh:hover {
  background: rgba(31, 182, 255, 0.18);
  border-color: rgba(31, 182, 255, 0.4);
}

.section {
  padding: 92px 0;
  scroll-margin-top: calc(var(--header-offset) + 20px);
}

.accent {
  background: var(--accent-bg);
  border-top: 1px solid var(--accent-line);
  border-bottom: 1px solid var(--accent-line);
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-line);
  z-index: 10;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: var(--header-bg-scrolled);
  border-color: var(--header-line-scrolled);
  box-shadow: var(--header-shadow);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #001017;
  font-weight: 800;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  font-family: var(--font-heading);
  animation: logoPulse calc(4s / max(var(--motion-factor), 0.35)) ease-in-out infinite;
}

.logo strong {
  display: block;
  letter-spacing: 0.8px;
  font-family: var(--font-heading);
}

.logo small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  margin-right: 10px;
}

.nav a {
  text-decoration: none;
  color: var(--nav-ink);
  font-weight: 500;
  font-size: 15px;
  position: relative;
  padding: 2px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--nav-hover);
}

.nav a:hover::after,
.nav a.active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.view-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--switch-border);
  background: linear-gradient(145deg, color-mix(in srgb, var(--switch-bg) 85%, transparent), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.view-btn {
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--switch-text);
  background: transparent;
  cursor: pointer;
}

.view-btn.is-active {
  color: #04121d;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
}

.theme-switch {
  display: inline-flex;
  align-items: center;
}

.theme-select {
  min-width: 138px;
  border: 1px solid var(--switch-border);
  background: linear-gradient(145deg, color-mix(in srgb, var(--switch-bg) 86%, transparent), rgba(255, 255, 255, 0.02));
  color: var(--switch-text);
  border-radius: 999px;
  padding: 7px 10px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
}

.theme-select:focus {
  outline: none;
  border-color: rgba(31, 182, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(31, 182, 255, 0.2);
}

.theme-select option {
  color: #05131f;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.hero {
  padding-top: 96px;
  position: relative;
  overflow: hidden;
  --hero-depth-y: 0px;
}

.page-hero {
  padding-top: 90px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
  scroll-margin-top: calc(var(--header-offset) + 20px);
  --hero-depth-y: 0px;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle at var(--hero-spotlight-x, 18%) var(--hero-spotlight-y, 12%),
      rgba(31, 182, 255, calc(var(--hero-overlay-opacity, 0.38) * 0.72)),
      transparent 42%
    ),
    radial-gradient(circle at 82% 16%, rgba(0, 229, 168, calc(var(--hero-overlay-opacity, 0.38) * 0.58)), transparent 40%);
  opacity: var(--hero-overlay-opacity, 0.38);
  z-index: 0;
  transition: opacity calc(0.3s * var(--motion-factor)) ease, filter calc(0.28s * var(--motion-factor)) ease;
  transform: translateY(calc(var(--hero-depth-y, 0px) * 0.6));
}

.hero-interactive::before,
.page-hero.hero-interactive::before {
  filter: saturate(1.03);
}

.hero-interactive:hover::before,
.page-hero.hero-interactive:hover::before {
  filter: saturate(1.12) brightness(1.03);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    var(--hero-visual-image, none),
    linear-gradient(180deg, rgba(4, 9, 18, 0.05), rgba(4, 9, 18, 0.18));
  background-size: cover;
  background-position: center;
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity calc(0.42s * var(--motion-factor)) ease;
  z-index: 0;
  transform: translateY(var(--hero-depth-y, 0px)) scale(1.03);
}

.hero-has-image::after {
  opacity: 0.22;
}

.hero-visual-grid::before,
.page-hero.hero-visual-grid::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    radial-gradient(
      circle at var(--hero-spotlight-x, 18%) var(--hero-spotlight-y, 12%),
      rgba(31, 182, 255, calc(var(--hero-overlay-opacity, 0.38) * 0.72)),
      transparent 40%
    );
  background-size: 32px 32px, 32px 32px, auto;
}

.hero-visual-beam::before,
.page-hero.hero-visual-beam::before {
  background:
    linear-gradient(120deg, rgba(31, 182, 255, calc(var(--hero-overlay-opacity, 0.38) * 0.6)) 0%, transparent 45%),
    linear-gradient(-120deg, rgba(0, 229, 168, calc(var(--hero-overlay-opacity, 0.38) * 0.5)) 0%, transparent 50%);
}

.hero-visual-mesh::before,
.page-hero.hero-visual-mesh::before {
  background:
    radial-gradient(circle at 16% 18%, rgba(31, 182, 255, calc(var(--hero-overlay-opacity, 0.38) * 0.72)), transparent 32%),
    radial-gradient(circle at 82% 12%, rgba(255, 210, 125, calc(var(--hero-overlay-opacity, 0.38) * 0.52)), transparent 34%),
    radial-gradient(circle at 52% 76%, rgba(0, 229, 168, calc(var(--hero-overlay-opacity, 0.38) * 0.55)), transparent 37%);
}

.section-style-default {
  background: transparent;
}

.section-style-glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.015));
  backdrop-filter: blur(2px);
}

.section-style-dark {
  background: linear-gradient(180deg, rgba(4, 10, 17, 0.72), rgba(4, 10, 17, 0.88));
}

.section-style-light {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
}

.section-style-contrast {
  border-top: 1px solid color-mix(in srgb, var(--primary) 36%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--primary-2) 26%, transparent);
  background:
    radial-gradient(90% 55% at 50% -10%, rgba(31, 182, 255, 0.12), transparent 78%),
    linear-gradient(180deg, rgba(6, 12, 22, 0.65), rgba(6, 12, 22, 0.8));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: stretch;
}

.hero-content {
  position: relative;
  padding: 34px;
  border-radius: 24px;
  border: 1px solid var(--line-soft);
  background:
    radial-gradient(130% 120% at 0% 0%, rgba(31, 182, 255, 0.17), transparent 52%),
    linear-gradient(180deg, rgba(17, 28, 44, 0.95), rgba(10, 17, 29, 0.9));
  box-shadow: var(--shadow);
}

.section-quick-nav-wrap {
  position: relative;
  margin-top: -24px;
  z-index: 6;
}

.section-quick-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 26px rgba(4, 12, 24, 0.24);
}

.quick-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 8px 14px;
  transition:
    transform calc(0.2s * var(--motion-factor)) ease,
    border-color calc(0.2s * var(--motion-factor)) ease,
    background calc(0.2s * var(--motion-factor)) ease;
}

.quick-nav-link:hover {
  transform: translateY(-1px);
  border-color: rgba(31, 182, 255, 0.45);
}

.quick-nav-link.active {
  border-color: transparent;
  color: #04121d;
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
}

.hero-content::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(31, 182, 255, 0.35), rgba(0, 229, 168, 0.22), transparent);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.22;
}

.hero h1,
.page-hero h1 {
  font-size: var(--display-1);
  max-width: 15ch;
  font-family: var(--font-heading);
}

.hero h1 span {
  color: #88dcff;
}

.lead {
  margin: 20px 0 0;
  color: #d6e0f2;
  max-width: 68ch;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.hero-badge {
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #daf5ff;
  font-size: 0.8rem;
  letter-spacing: 0.2px;
  background: rgba(255, 255, 255, 0.05);
}

.hero-actions,
.contact-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
  border-radius: 12px;
  padding: 12px 18px;
  transition:
    transform calc(0.2s * var(--motion-factor)) ease,
    box-shadow calc(0.2s * var(--motion-factor)) ease;
  border: 0;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
  background-size: 160% 160%;
  color: #021218;
  box-shadow: 0 10px 26px rgba(31, 182, 255, 0.3);
  animation: buttonGlow calc(6s / max(var(--motion-factor), 0.35)) ease infinite;
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.hero-panel {
  background: var(--panel-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  animation: cardFloat calc(8s / max(var(--motion-factor), 0.35)) ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -52px;
  top: -56px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(31, 182, 255, 0.23), transparent 66%);
}

.hero-panel h2 {
  font-size: 1.25rem;
}

.stats {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.stats article {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.stats strong {
  display: block;
  font-family: var(--font-heading);
  color: #8ceaff;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stats p,
.panel-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
  max-width: 820px;
  position: relative;
  padding-bottom: 10px;
}

.section-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 70px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  opacity: 0.38;
  transform: scaleX(0.56);
  transform-origin: left center;
  transition:
    opacity calc(0.36s * var(--motion-factor)) ease,
    transform calc(0.36s * var(--motion-factor)) ease;
}

.section.section-inview .section-heading::after,
.page-hero.section-inview .section-heading::after {
  opacity: 0.96;
  transform: scaleX(1);
}

.section-heading h2,
.contact h2,
.contact-form-card h2,
.contact-info h2 {
  font-size: var(--heading-1);
  font-family: var(--font-heading);
}

.section-heading p {
  margin: 0;
}

.card-grid,
.adv-grid,
.lane-grid,
.mapping-grid,
.solution-detail-grid,
.image-slot-grid,
.case-grid,
.faq-grid,
.trust-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

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

.pillars div,
.card,
.solution,
.timeline li,
.contact-box,
.adv-card,
.lane-card,
.mapping-card,
.solution-detail,
.image-slot-card,
.case-card,
.contact-info,
.contact-form-card,
.faq-card {
  background: var(--design-card-surface, var(--card-bg));
  border: 1px solid var(--design-border-strong, var(--card-border));
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition:
    transform calc(0.28s * var(--motion-factor)) ease,
    border-color calc(0.28s * var(--motion-factor)) ease,
    box-shadow calc(0.28s * var(--motion-factor)) ease;
  overflow-wrap: anywhere;
  word-break: break-word;
  position: relative;
  isolation: isolate;
}

.trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-item {
  background: var(--design-card-surface, var(--card-bg));
  border: 1px solid var(--design-border-strong, var(--card-border));
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.trust-item:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 182, 255, 0.44);
}

.trust-logo {
  width: 140px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 10px;
}

.trust-item h3 {
  margin: 12px 0 6px;
  font-size: 1rem;
}

.trust-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.card:hover,
.adv-card:hover,
.lane-card:hover,
.mapping-card:hover,
.solution-detail:hover,
.case-card:hover,
.image-slot-card:hover {
  transform: translateY(-5px);
  border-color: rgba(31, 182, 255, 0.44);
  box-shadow: 0 24px 50px rgba(4, 12, 24, 0.52);
}

.card::before,
.adv-card::before,
.lane-card::before,
.mapping-card::before,
.solution-detail::before,
.case-card::before,
.image-slot-card::before,
.product-card::before,
.contact-form-card::before,
.contact-info::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -24%;
  width: 46%;
  height: 160%;
  pointer-events: none;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.05) 35%,
    rgba(31, 182, 255, 0.2) 50%,
    rgba(255, 255, 255, 0.05) 64%,
    transparent 100%
  );
  opacity: 0;
  transform: translateX(0) rotate(10deg);
  transition:
    opacity calc(0.32s * var(--motion-factor)) ease,
    transform calc(0.52s * var(--motion-factor)) ease;
  z-index: 0;
}

.card:hover::before,
.adv-card:hover::before,
.lane-card:hover::before,
.mapping-card:hover::before,
.solution-detail:hover::before,
.case-card:hover::before,
.image-slot-card:hover::before,
.product-card:hover::before,
.contact-form-card:hover::before,
.contact-info:hover::before {
  opacity: 0.82;
  transform: translateX(245%) rotate(10deg);
}

.card > *,
.adv-card > *,
.lane-card > *,
.mapping-card > *,
.solution-detail > *,
.case-card > *,
.image-slot-card > *,
.product-card > *,
.contact-form-card > *,
.contact-info > * {
  position: relative;
  z-index: 1;
}

.interactive-tilt {
  transform-style: preserve-3d;
  will-change: transform;
}

.interactive-tilt:hover {
  transform: translateY(-5px) perspective(920px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
}

.faq-item:hover {
  transform: translateY(-2px);
}

.card h3,
.solution h3,
.timeline h3,
.adv-card h3,
.lane-card h3,
.mapping-card h3,
.solution-detail h3,
.faq-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.card p,
.solution p,
.timeline p,
.contact-box p,
.adv-card p,
.lane-card p,
.mapping-card p,
.solution-detail p,
.contact-info p,
.faq-card p,
.muted-title {
  margin: 0;
  color: var(--muted);
}

.clamp-2,
.clamp-3 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
}

.clamp-2 {
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.clamp-3 {
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item[open] {
  border-color: rgba(31, 182, 255, 0.44);
  box-shadow: 0 24px 50px rgba(4, 12, 24, 0.52);
}

.faq-question {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  color: var(--primary);
  font-size: 1.05rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 20px 20px;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
}

.notice-date {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: #8fe9ff;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.image-slot-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.image-slot-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slot-image {
  width: min(100%, 320px);
  aspect-ratio: 4 / 3;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  align-self: center;
  transition: transform 0.3s ease;
}

.image-slot-card:hover .slot-image {
  transform: scale(1.025);
}

.slot-meta h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.slot-meta p {
  margin: 0;
  color: var(--muted);
}

.case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-tools {
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 12px;
  align-items: center;
}

.toolbar-surface {
  border: 1px solid color-mix(in srgb, var(--card-border) 90%, transparent);
  border-radius: 14px;
  padding: 12px;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 22px rgba(5, 11, 20, 0.24);
  transition:
    border-color calc(0.24s * var(--motion-factor)) ease,
    box-shadow calc(0.24s * var(--motion-factor)) ease,
    background calc(0.24s * var(--motion-factor)) ease;
}

.toolbar-surface.is-sticky {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--card-border) 58%);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: 0 16px 34px rgba(4, 12, 26, 0.34);
}

.case-tool-right {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
}

.case-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-filter-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: #dbf4ff;
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.case-filter-btn:hover {
  border-color: rgba(31, 182, 255, 0.5);
}

.case-filter-btn.is-active {
  color: #04121d;
  border-color: transparent;
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
}

.case-sort-wrap {
  display: flex;
}

.case-sort-select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: #e6f5ff;
  border-radius: 12px;
  padding: 10px 10px;
  font: inherit;
}

.case-sort-select:focus {
  outline: none;
  border-color: rgba(31, 182, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(31, 182, 255, 0.2);
}

.case-search-wrap {
  display: flex;
}

.case-search-input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: #e6f5ff;
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}

.case-search-input:focus {
  outline: none;
  border-color: rgba(31, 182, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(31, 182, 255, 0.2);
}

.case-cat {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #8de7ff;
  font-weight: 700;
}

.case-client {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.case-client-logo {
  width: 120px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  object-fit: contain;
  padding: 3px 8px;
}

.case-client-name {
  color: #d6e7ff;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.case-thumb {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: 10px;
}

.case-date {
  margin: 0 0 4px;
  color: #a8bbd5;
  font-size: 0.8rem;
}

.case-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.case-card p {
  margin: 0;
  color: var(--muted);
}

.case-card.is-hidden {
  display: none;
}

.case-detail-btn {
  margin-top: 14px;
  border: 1px solid rgba(143, 233, 255, 0.35);
  background: rgba(255, 255, 255, 0.04);
  color: #dff5ff;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.case-detail-btn:hover {
  background: rgba(31, 182, 255, 0.2);
  border-color: rgba(31, 182, 255, 0.55);
  transform: translateY(-1px);
}

.case-metrics {
  margin: 12px 0 0;
  padding-left: 20px;
  color: #dff2ff;
}

.case-metrics li {
  margin: 6px 0;
}

.case-empty-hint {
  margin: 10px 0 0;
  color: #b4c7e3;
  font-size: 0.92rem;
}

.filter-meta {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-summary {
  margin: 0;
  color: #b4c7e3;
  font-size: 0.9rem;
}

.filter-reset-btn {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
  color: #dff5ff;
  border-radius: 10px;
  padding: 7px 12px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.filter-reset-btn:hover {
  border-color: rgba(31, 182, 255, 0.52);
  background: rgba(31, 182, 255, 0.16);
}

.search-keyword-wrap {
  margin: 10px 0 0;
  display: grid;
  gap: 8px;
}

.search-input-wrap {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin-left: auto;
}

.search-suggest-list {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 12;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--card-bg);
  box-shadow: 0 18px 36px rgba(4, 10, 20, 0.35);
  overflow: hidden;
}

.search-suggest-item {
  width: 100%;
  text-align: left;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  color: var(--ink);
  padding: 10px 12px;
  cursor: pointer;
  transition: background 0.18s ease;
}

.search-suggest-item:first-child {
  border-top: 0;
}

.search-suggest-item:hover,
.search-suggest-item.is-active {
  background: rgba(31, 182, 255, 0.14);
}

.search-suggest-title {
  display: block;
  font-weight: 700;
}

.search-suggest-meta {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.search-keyword-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.search-keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-keyword-btn {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.search-keyword-btn:hover {
  border-color: rgba(31, 182, 255, 0.48);
  background: rgba(31, 182, 255, 0.14);
  transform: translateY(-1px);
}

.search-keyword-btn:focus-visible {
  outline: none;
  border-color: rgba(31, 182, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(31, 182, 255, 0.22);
}

.search-insight-wrap {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.search-insight-card {
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
}

.search-insight-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.search-insight-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.search-clear-btn {
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--ink);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 0.76rem;
  cursor: pointer;
}

.search-chip-list {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-chip-btn {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.search-chip-btn--stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.search-chip-btn--stat strong {
  font-size: 0.74rem;
  color: var(--primary-2);
}

.search-mark {
  background: rgba(255, 210, 125, 0.28);
  color: inherit;
  border-radius: 6px;
  padding: 0 4px;
}

.search-thumb {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  margin-bottom: 10px;
}

.search-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.search-card-meta .notice-date {
  margin-left: auto;
}

.search-type-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 0.74rem;
  font-weight: 800;
  border: 1px solid transparent;
}

.search-type-announcement {
  color: #e7fbff;
  border-color: rgba(31, 182, 255, 0.45);
  background: rgba(31, 182, 255, 0.22);
}

.search-type-product {
  color: #edfff7;
  border-color: rgba(0, 229, 168, 0.48);
  background: rgba(0, 229, 168, 0.2);
}

.search-type-case {
  color: #fff8e8;
  border-color: rgba(255, 210, 125, 0.5);
  background: rgba(255, 210, 125, 0.2);
}

.search-type-default {
  color: #e8efff;
  border-color: var(--card-border);
  background: rgba(255, 255, 255, 0.08);
}

.search-score {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: #d8ecff;
  background: rgba(255, 255, 255, 0.06);
}

.search-no-result {
  margin-top: 8px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.search-no-result-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.search-suggest-links {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.search-suggest-link {
  font-size: 0.9rem;
}

.product-tools {
  margin-bottom: 14px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 12px;
  align-items: center;
}

.product-tool-right {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
}

.product-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-filter-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: #dbf4ff;
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.product-filter-btn.is-active {
  color: #04121d;
  border-color: transparent;
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
}

.product-search-wrap {
  display: flex;
}

.product-search-input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}

.product-card {
  background: var(--design-card-surface, var(--card-bg));
  border: 1px solid var(--design-border-strong, var(--card-border));
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 182, 255, 0.45);
}

.product-image {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  margin-bottom: 10px;
}

.product-category {
  margin: 0 0 6px;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}

.product-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.product-card p {
  margin: 0;
  color: var(--muted);
}

.product-spec-list {
  margin: 12px 0 0;
  padding-left: 20px;
  color: #dff2ff;
}

.product-spec-list li {
  margin: 6px 0;
}

.product-tags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  padding: 5px 10px;
  font-size: 0.78rem;
  color: #d8ecff;
}

.product-card.is-hidden {
  display: none;
}

.announcement-card.is-hidden {
  display: none;
}

.product-empty-hint {
  margin: 10px 0 0;
  color: #b4c7e3;
  font-size: 0.92rem;
}

.case-pagination {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.case-page-btn {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
  color: #dff5ff;
  border-radius: 10px;
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.case-page-btn:hover {
  border-color: rgba(31, 182, 255, 0.52);
  background: rgba(31, 182, 255, 0.16);
  transform: translateY(-1px);
}

.case-page-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.case-page-info {
  color: #bcd0eb;
  font-size: 0.9rem;
  min-width: 86px;
  text-align: center;
}

.case-modal[hidden] {
  display: none;
}

.case-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
}

.case-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 16, 0.72);
  backdrop-filter: blur(3px);
}

.case-modal__dialog {
  position: relative;
  width: min(720px, 92vw);
  max-height: 86vh;
  overflow: auto;
  border-radius: 18px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: 0 30px 68px rgba(4, 10, 20, 0.62);
  padding: 24px;
}

.case-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #dff5ff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.case-modal__dialog h3 {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.case-modal__dialog > p {
  margin: 0 0 14px;
  color: var(--muted);
}

.case-detail-block {
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
  padding-top: 12px;
  margin-top: 10px;
}

.case-detail-block h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: #dff5ff;
}

.case-detail-block p {
  margin: 0;
  color: var(--muted);
}

.case-page-link {
  margin-top: 12px;
}

.breadcrumb {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.86rem;
}

.breadcrumb a {
  color: #9ed8ff;
  text-decoration: none;
}

.breadcrumb strong {
  color: var(--ink);
}

.detail-reading-meta {
  margin: 8px 0 0;
  color: color-mix(in srgb, var(--muted) 86%, var(--ink) 14%);
  font-size: 0.84rem;
  letter-spacing: 0.12px;
}

.case-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 18px;
}

.case-detail-main,
.case-detail-side {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.case-detail-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  margin-bottom: 12px;
}

.case-detail-side h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.case-detail-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}

.case-detail-meta li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--card-border);
}

.case-detail-meta li:last-child {
  border-bottom: 0;
}

.case-detail-meta strong {
  color: #d8ebff;
}

.case-detail-meta span {
  color: var(--muted);
  text-align: right;
}

.detail-nav {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.detail-nav-link {
  display: block;
  text-decoration: none;
  color: #9ed8ff;
  font-size: 0.88rem;
  font-weight: 700;
}

.detail-nav-link:hover {
  color: var(--primary-2);
}

.detail-nav-placeholder {
  color: var(--muted);
  font-size: 0.84rem;
}

.product-page-link {
  margin-top: 10px;
}

.share-actions {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.share-btn {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.share-btn:hover {
  border-color: rgba(31, 182, 255, 0.46);
  background: rgba(31, 182, 255, 0.12);
}

@media (min-width: 961px) {
  .case-detail-side {
    position: sticky;
    top: calc(var(--header-offset) + 14px);
    align-self: start;
  }
}

.lane-card ul,
.mapping-card ul,
.solution-detail ul,
.contact-info ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: #deebff;
}

.lane-card li,
.mapping-card li,
.solution-detail li,
.contact-info li {
  margin: 6px 0;
}

.inline-link {
  margin-top: 14px;
  display: inline-block;
  color: #91e8ff;
  font-weight: 700;
  text-decoration: none;
}

.inline-link:hover {
  color: var(--primary-2);
}

.adv-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: calc(50% - 1px);
  width: 2px;
  background: linear-gradient(180deg, rgba(31, 182, 255, 0.36), rgba(0, 229, 168, 0.2));
  opacity: 0.5;
}

.timeline li span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  margin-bottom: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  color: #001017;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  box-shadow: 0 6px 18px rgba(31, 182, 255, 0.32);
}

.muted-title {
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.deliverable-table {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table {
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.deliverable-table .row {
  display: grid;
  grid-template-columns: minmax(130px, 180px) 1fr;
  gap: 16px;
  padding: 14px 18px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
}

.deliverable-table .row:last-child {
  border-bottom: 0;
}

.comparison-table .row {
  display: grid;
  grid-template-columns: minmax(130px, 160px) repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 13px 16px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
}

.comparison-table .row:last-child {
  border-bottom: 0;
}

.deliverable-table .row.head {
  background: var(--panel-bg);
  color: var(--primary);
  font-weight: 700;
}

.comparison-table .row.head {
  background: var(--panel-bg);
  color: var(--primary);
  font-weight: 700;
}

.contact {
  padding-top: 90px;
}

.contact-box {
  text-align: center;
  padding: 42px 26px;
}

.contact-actions {
  justify-content: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.contact-info ul {
  list-style: none;
  padding-left: 0;
}

.contact-info li {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
}

.contact-info li:last-child {
  border-bottom: 0;
}

.service-form {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.service-form label {
  font-weight: 600;
  color: #eaf4ff;
}

.service-form input,
.service-form select,
.service-form textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font: inherit;
}

.service-form input:focus,
.service-form select:focus,
.service-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 182, 255, 0.18);
}

.service-form option {
  color: #05131f;
}

.field-meta {
  margin: -4px 0 2px;
  text-align: right;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.2px;
}

.captcha-wrap {
  margin-top: 6px;
}

#recaptchaWidget {
  min-height: 78px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  min-height: 24px;
  margin: 2px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.form-status.is-success {
  color: #74efc9;
}

.form-status.is-error {
  color: #ff9b9b;
}

.form-draft-tools {
  margin-top: -2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.form-draft-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.form-draft-clear-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 11px;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-draft-clear-btn:hover {
  border-color: rgba(31, 182, 255, 0.5);
  background: rgba(31, 182, 255, 0.14);
}

.submit-btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.submit-btn {
  margin-top: 6px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 8, 14, 0.85);
}

.footer-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-wrap p,
.footer-wrap a {
  margin: 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-wrap a:hover {
  color: var(--primary);
}

.floating-cta {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 25;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.2px;
  border-radius: 999px;
  padding: 13px 18px;
  color: #03121d;
  background: linear-gradient(140deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 28px rgba(5, 17, 30, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.floating-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(5, 17, 30, 0.6);
}

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 78px;
  z-index: 24;
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  color: var(--ink);
  font-weight: 700;
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.22s ease, transform 0.22s ease, border-color 0.22s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: rgba(31, 182, 255, 0.48);
}

.mobile-quick-bar {
  display: none;
}

body.force-mobile.scrolling-down:not(.nav-open) .floating-cta,
body.force-mobile.scrolling-down:not(.nav-open) .back-to-top,
body.force-mobile.scrolling-down.has-mobile-quick-bar:not(.nav-open) .mobile-quick-bar {
  opacity: 0;
  pointer-events: none;
  transform: translateY(120%);
}

body.force-mobile.scrolling-up .floating-cta,
body.force-mobile.scrolling-up .back-to-top,
body.force-mobile.scrolling-up.has-mobile-quick-bar .mobile-quick-bar {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@keyframes ambientFlow {
  0% {
    background-position: 0% 20%, 100% 0%, 0% 0%;
  }
  50% {
    background-position: 10% 30%, 90% 10%, 0% 0%;
  }
  100% {
    background-position: 0% 20%, 100% 0%, 0% 0%;
  }
}

@keyframes logoPulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(31, 182, 255, 0);
    transform: translateY(0);
  }
  50% {
    box-shadow: 0 8px 20px rgba(31, 182, 255, 0.35);
    transform: translateY(-1px);
  }
}

@keyframes buttonGlow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes cardFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes contentLoadBar {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(320%);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity calc(0.58s * var(--motion-factor)) ease,
    transform calc(0.58s * var(--motion-factor)) ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

@media (min-width: 961px) {
  .toolbar-surface {
    position: sticky;
    top: calc(var(--header-offset) + 12px);
    z-index: 5;
  }
}

body.motion-high .card:hover,
body.motion-high .adv-card:hover,
body.motion-high .lane-card:hover,
body.motion-high .mapping-card:hover,
body.motion-high .solution-detail:hover,
body.motion-high .case-card:hover,
body.motion-high .image-slot-card:hover,
body.motion-high .product-card:hover {
  transform: translateY(-7px) scale(1.01);
}

body.motion-none .logo-mark,
body.motion-none .btn-primary,
body.motion-none .hero-panel,
body.motion-none .reveal,
body.motion-none .card,
body.motion-none .adv-card,
body.motion-none .lane-card,
body.motion-none .mapping-card,
body.motion-none .solution-detail,
body.motion-none .case-card,
body.motion-none .image-slot-card,
body.motion-none .product-card {
  animation: none !important;
  transition: none !important;
}

body.motion-none .reveal {
  opacity: 1;
  transform: none;
}

body.motion-none .hero::before,
body.motion-none .page-hero::before,
body.motion-none .hero::after,
body.motion-none .page-hero::after {
  transform: none !important;
}

body.motion-none.content-loading #pageContent::before {
  animation: none;
  width: 100%;
  opacity: 0.68;
  transform: none;
}

@media (max-width: 960px) {
  body.nav-open {
    overflow: hidden;
  }

  .runtime-status-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .timeline::before {
    display: none;
  }

  .nav-wrap {
    min-height: 72px;
  }

  .hero-grid,
  .lane-grid,
  .card-grid,
  .adv-grid,
  .mapping-grid,
  .solution-detail-grid,
  .image-slot-grid,
  .case-grid,
  .trust-grid,
  .product-grid,
  .timeline,
  .faq-grid,
  .contact-grid,
  .case-detail-layout {
    grid-template-columns: 1fr;
  }

  .case-tools {
    grid-template-columns: 1fr;
  }

  .case-tool-right {
    grid-template-columns: 1fr;
  }

  .product-tools {
    grid-template-columns: 1fr;
  }

  .product-tool-right {
    grid-template-columns: 1fr;
  }

  .case-pagination {
    justify-content: space-between;
  }

  .search-insight-wrap {
    grid-template-columns: 1fr;
  }

  .section-quick-nav-wrap {
    margin-top: -14px;
  }

  .section-quick-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: thin;
  }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    padding: 14px 4vw 18px;
    background: rgba(8, 14, 23, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: none;
    flex-direction: column;
    gap: 12px;
  }

  .nav a::after {
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-block;
  }

  .view-switch {
    order: 3;
  }

  .theme-switch {
    order: 4;
  }

  .hero,
  .page-hero {
    padding-top: 72px;
  }

  .floating-cta {
    right: 14px;
    bottom: 14px;
    padding: 11px 15px;
    font-size: 0.9rem;
  }

  .back-to-top {
    right: 14px;
    bottom: 68px;
    padding: 9px 12px;
    font-size: 0.86rem;
  }

  body.has-mobile-quick-bar {
    padding-bottom: 86px;
  }

  body.has-mobile-quick-bar .mobile-quick-bar {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 27;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid var(--card-border);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(8px);
    box-shadow: 0 16px 28px rgba(4, 12, 24, 0.4);
    transition: transform 0.24s ease, opacity 0.24s ease;
  }

  body.scrolling-down:not(.nav-open) .floating-cta,
  body.scrolling-down:not(.nav-open) .back-to-top,
  body.scrolling-down.has-mobile-quick-bar:not(.nav-open) .mobile-quick-bar {
    opacity: 0;
    pointer-events: none;
    transform: translateY(120%);
  }

  body.scrolling-up .floating-cta,
  body.scrolling-up .back-to-top,
  body.scrolling-up.has-mobile-quick-bar .mobile-quick-bar {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.has-mobile-quick-bar .mobile-quick-link {
    min-height: 42px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--ink);
    font-size: 0.84rem;
    font-weight: 700;
    text-align: center;
    padding: 8px 6px;
  }

  body.has-mobile-quick-bar .floating-cta {
    bottom: 92px;
  }

  body.has-mobile-quick-bar .back-to-top {
    bottom: 146px;
  }

  .deliverable-table .row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .comparison-table .row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 72px 0;
  }

  .toolbar-surface {
    padding: 10px;
    border-radius: 12px;
  }

  .case-filter-list,
  .search-keyword-list,
  .search-chip-list {
    gap: 6px;
  }

  .case-filter-btn,
  .search-keyword-btn,
  .search-chip-btn {
    padding: 5px 9px;
    font-size: 0.74rem;
  }

  .case-search-input,
  .case-sort-select {
    padding: 9px 10px;
  }

  .search-insight-card {
    padding: 9px 10px;
  }

  .search-suggest-item {
    padding: 9px 10px;
  }

  .filter-meta {
    gap: 6px;
  }

  .case-pagination {
    gap: 8px;
  }

  .search-thumb,
  .case-thumb,
  .slot-image {
    border-radius: 10px;
  }

  .hero-panel,
  .card,
  .adv-card,
  .lane-card,
  .mapping-card,
  .solution-detail,
  .image-slot-card,
  .timeline li,
  .contact-box,
  .contact-info,
  .contact-form-card,
  .faq-card {
    padding: 18px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .hero-content {
    padding: 22px;
  }

  .footer-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }
}

body.force-mobile .container {
  width: min(420px, 94vw);
}

body.force-mobile .hero-grid,
body.force-mobile .lane-grid,
body.force-mobile .card-grid,
body.force-mobile .adv-grid,
body.force-mobile .mapping-grid,
body.force-mobile .solution-detail-grid,
body.force-mobile .image-slot-grid,
body.force-mobile .case-grid,
body.force-mobile .trust-grid,
body.force-mobile .product-grid,
body.force-mobile .timeline,
body.force-mobile .faq-grid,
body.force-mobile .contact-grid,
body.force-mobile .case-detail-layout {
  grid-template-columns: 1fr;
}

body.force-mobile .nav {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  padding: 14px 4vw 18px;
  background: rgba(8, 14, 23, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: none;
  flex-direction: column;
  gap: 12px;
}

body.force-mobile .nav.open {
  display: flex;
}

body.force-mobile .nav a::after {
  display: none;
}

body.force-mobile .menu-toggle {
  display: inline-block;
}

body.force-mobile .section {
  padding: 66px 0;
}

body.force-mobile .theme-switch,
body.force-mobile .view-switch {
  order: 3;
}

body.force-mobile .toolbar-surface {
  position: static;
  top: auto;
}

body.force-mobile.nav-open {
  overflow: hidden;
}

body.force-mobile .timeline::before {
  display: none;
}

body.force-mobile .btn {
  width: 100%;
  text-align: center;
}

body.force-mobile .case-pagination {
  justify-content: space-between;
  gap: 8px;
}

body.force-mobile .product-tool-right {
  grid-template-columns: 1fr;
}

body.force-mobile .toolbar-surface {
  padding: 10px;
  border-radius: 12px;
}

body.force-mobile .case-filter-list,
body.force-mobile .search-keyword-list,
body.force-mobile .search-chip-list {
  gap: 6px;
}

body.force-mobile .case-filter-btn,
body.force-mobile .search-keyword-btn,
body.force-mobile .search-chip-btn {
  padding: 5px 9px;
  font-size: 0.74rem;
}

body.force-mobile .case-search-input,
body.force-mobile .case-sort-select {
  padding: 9px 10px;
}

body.force-mobile .search-insight-card {
  padding: 9px 10px;
}

body.force-mobile .search-suggest-item {
  padding: 9px 10px;
}

body.force-mobile .filter-meta {
  gap: 6px;
}

body.force-mobile .footer-wrap {
  align-items: flex-start;
  flex-direction: column;
  padding: 14px 0;
}

body.force-mobile .floating-cta {
  right: 12px;
  bottom: 12px;
  padding: 11px 14px;
}

body.force-mobile .back-to-top {
  right: 12px;
  bottom: 64px;
}

body.force-mobile.has-mobile-quick-bar {
  padding-bottom: 86px;
}

body.force-mobile.has-mobile-quick-bar .mobile-quick-bar {
  position: fixed;
  left: 10px;
  right: 10px;
  bottom: 10px;
  z-index: 27;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 28px rgba(4, 12, 24, 0.4);
  transition: transform 0.24s ease, opacity 0.24s ease;
}

body.force-mobile.has-mobile-quick-bar .mobile-quick-link {
  min-height: 42px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  text-align: center;
  padding: 8px 6px;
}

body.force-mobile.has-mobile-quick-bar .floating-cta {
  bottom: 92px;
}

body.force-mobile.has-mobile-quick-bar .back-to-top {
  bottom: 146px;
}

body.force-desktop .hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

body.force-desktop .toolbar-surface {
  position: sticky;
  top: calc(var(--header-offset) + 12px);
  z-index: 5;
}

body.force-desktop .lane-grid,
body.force-desktop .card-grid,
body.force-desktop .mapping-grid,
body.force-desktop .solution-detail-grid,
body.force-desktop .faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.force-desktop .case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.force-desktop .adv-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.force-desktop .image-slot-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.force-desktop .trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

body.force-desktop .product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.force-desktop .timeline {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.force-desktop .timeline::before {
  display: block;
}

body.force-desktop .contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

body.force-desktop .case-detail-layout {
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
}

body.force-desktop .nav {
  position: static;
  top: auto;
  left: auto;
  right: auto;
  padding: 0;
  border-bottom: 0;
  background: transparent;
  display: flex;
  flex-direction: row;
  gap: 22px;
}

body.force-desktop .menu-toggle {
  display: none;
}

@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #fff !important;
    color: #111 !important;
  }

  .noise,
  .scroll-progress,
  .site-header,
  .site-footer,
  .floating-cta,
  .back-to-top,
  .mobile-quick-bar,
  .runtime-status,
  .section-quick-nav-wrap,
  .theme-switch,
  .view-switch,
  .menu-toggle,
  .case-tools,
  .product-tools,
  .case-pagination,
  .filter-meta,
  .share-actions,
  .contact-actions,
  .form-draft-tools,
  .captcha-wrap,
  .submit-btn {
    display: none !important;
  }

  .hero::before,
  .hero::after,
  .page-hero::before,
  .page-hero::after {
    display: none !important;
  }

  .section,
  .page-hero {
    padding: 14px 0 !important;
    background: #fff !important;
  }

  .container {
    width: 100% !important;
    max-width: none !important;
  }

  .hero-grid,
  .case-detail-layout,
  .contact-grid {
    display: block !important;
  }

  .card,
  .adv-card,
  .lane-card,
  .mapping-card,
  .solution-detail,
  .image-slot-card,
  .case-card,
  .product-card,
  .contact-box,
  .contact-info,
  .contact-form-card,
  .case-detail-main,
  .case-detail-side,
  .faq-card,
  .toolbar-surface {
    background: #fff !important;
    border: 1px solid #d6dce5 !important;
    box-shadow: none !important;
  }

  .case-detail-image,
  .case-thumb,
  .product-image,
  .slot-image,
  .search-thumb {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  a,
  a:visited {
    color: #0d4f97 !important;
    text-decoration: underline;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   SVG 特效動畫：手繪描邊與逐行顯現
   ========================================================================== */

/* 1. 線條繪製效果 (適用於 path, line, circle, rect) */
.section-inview svg path,
.section-inview svg line,
.section-inview svg circle[stroke],
.section-inview svg rect[stroke] {
  /* 預設線條長度，1500 足以覆蓋大多數裝飾線條 */
  stroke-dasharray: 1500;
  stroke-dashoffset: 1500;
  animation: svgStrokeDraw 3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* 2. 文字與內容塊的逐行浮現效果 */
.section-inview svg text,
.section-inview svg g {
  opacity: 0;
  transform: translateY(15px);
  animation: svgElementReveal 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* 3. 逐行顯現延遲 (Staggered Delays) 營造層次感 */
.section-inview svg g:nth-of-type(1) { animation-delay: 0.2s; }
.section-inview svg g:nth-of-type(2) { animation-delay: 0.5s; }
.section-inview svg g:nth-of-type(3) { animation-delay: 0.8s; }
.section-inview svg text:nth-of-type(1) { animation-delay: 1.1s; }
.section-inview svg text:nth-of-type(2) { animation-delay: 1.3s; }
.section-inview svg text:nth-of-type(3) { animation-delay: 1.5s; }

/* 繪製動畫關鍵影格 */
@keyframes svgStrokeDraw {
  0% {
    opacity: 0;
    stroke-dashoffset: 1500;
  }
  20% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

/* 元素浮現關鍵影格 */
@keyframes svgElementReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Mega Menu ===== */
.nav-item-mega { position: relative; }
.mega-menu {
  display: none; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%); min-width: 600px;
  background: var(--color-card-surface); border: 1px solid var(--color-border);
  border-radius: var(--card-border-radius); box-shadow: var(--card-shadow-hover);
  padding: 1.5rem; z-index: 100; opacity: 0;
  transition: opacity var(--transition-default), transform var(--transition-default);
  transform: translateX(-50%) translateY(8px);
}
.nav-item-mega:hover .mega-menu, .nav-item-mega:focus-within .mega-menu {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem; opacity: 1; transform: translateX(-50%) translateY(0);
}
.mega-menu-column h4 {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-brand-primary);
  margin-bottom: 0.75rem; font-family: 'Sora', 'Noto Sans TC', sans-serif;
}
.mega-menu-link {
  display: block; padding: 0.35rem 0; font-size: 0.85rem;
  color: var(--color-text-primary); text-decoration: none;
  transition: color var(--transition-default);
}
.mega-menu-link:hover { color: var(--color-brand-primary); }
.nav-btn-primary {
  background: var(--color-brand-primary) !important; color: #fff !important;
  padding: 0.4rem 1rem !important; border-radius: 8px !important;
}
.nav-btn-primary:hover { opacity: 0.9; }
@media (max-width: 768px) {
  .mega-menu { position: static; transform: none; min-width: auto;
    box-shadow: none; border: none; padding: 0.5rem 1rem; background: transparent; }
  .nav-item-mega:hover .mega-menu, .nav-item-mega:focus-within .mega-menu {
    transform: none; grid-template-columns: 1fr; }
}

/* ===== Product × Scenario Matrix ===== */
.product-matrix-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.product-matrix-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  font-size: 0.8rem; border-radius: var(--card-border-radius); overflow: hidden;
}
.product-matrix-table th {
  background: var(--color-brand-primary); color: #fff; padding: 0.6rem 0.5rem;
  font-weight: 600; font-family: 'Sora','Noto Sans TC',sans-serif;
  font-size: 0.7rem; cursor: pointer; white-space: nowrap;
  transition: background var(--transition-default);
}
.product-matrix-table th:hover { background: var(--color-brand-secondary); }
.product-matrix-table th.matrix-highlight { background: var(--color-brand-accent); color: #1d1d1f; }
.product-matrix-table td {
  padding: 0.5rem; text-align: center;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-default);
}
.product-matrix-table tr:nth-child(even) td { background: var(--color-surface); }
.product-matrix-table tr:hover td { background: rgba(0,113,227,0.06); }
.product-matrix-table td.matrix-highlight { background: rgba(0,113,227,0.12) !important; }
.product-matrix-table .matrix-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%; background: var(--color-brand-primary);
}
.product-matrix-table td:first-child {
  text-align: left; font-weight: 600; cursor: pointer; color: var(--color-text-primary);
}
.product-matrix-table td:first-child:hover { color: var(--color-brand-primary); }
@media (max-width: 768px) { .product-matrix-table { min-width: 600px; } }

/* ===== Scenario Quick Select ===== */
.scenario-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-top: 2rem; }
.scenario-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 1.5rem 1rem; background: var(--color-card-surface);
  border: 1px solid var(--color-border); border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow); text-decoration: none; color: var(--color-text-primary);
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}
.scenario-card:hover { transform: translateY(-2px); box-shadow: var(--card-shadow-hover); }
.scenario-card-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; }
.scenario-card-text { font-size: 0.8rem; color: var(--color-text-secondary); }

/* ===== Infrastructure ===== */
.infra-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.infra-card { padding: 1.5rem; background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); }
.infra-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-text-primary); }
.infra-card p { font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: 0.75rem; }
.infra-caps { list-style: none; padding: 0; margin: 0; }
.infra-caps li { font-size: 0.8rem; padding: 0.25rem 0; color: var(--color-text-primary); }
.infra-caps li::before { content: '✓ '; color: var(--color-brand-accent); font-weight: 700; }

/* ===== Trust Stats ===== */
.trust-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 2rem; margin-top: 2rem; text-align: center; }
.trust-stat-number { font-family: 'Urbanist', sans-serif; font-size: 2.5rem; font-weight: 700; color: var(--color-brand-primary); line-height: 1; }
.trust-stat-suffix { font-family: 'Urbanist', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--color-brand-primary); }
.trust-stat-label { display: block; font-size: 0.85rem; color: var(--color-text-secondary); margin-top: 0.25rem; }

/* ===== Package Comparison ===== */
.pkg-table-wrapper { overflow-x: auto; margin-top: 2rem; }
.pkg-table { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: var(--card-border-radius); overflow: hidden; }
.pkg-table th, .pkg-table td { padding: 0.75rem 1rem; text-align: center; border-bottom: 1px solid var(--color-border); font-size: 0.85rem; }
.pkg-table thead th { background: var(--color-surface); font-weight: 600; color: var(--color-text-primary); }
.pkg-table thead th.pkg-recommended { background: var(--color-brand-primary); color: #fff; }
.pkg-table td.pkg-recommended { background: rgba(0,113,227,0.04); }
.pkg-feature-label { text-align: left !important; font-weight: 600; color: var(--color-text-primary); }
.pkg-badge { display: inline-block; background: var(--color-brand-accent); color: #1d1d1f; font-size: 0.65rem; padding: 0.15rem 0.5rem; border-radius: 4px; margin-left: 0.25rem; font-weight: 700; }
.pkg-table th small { display: block; font-weight: 400; font-size: 0.7rem; opacity: 0.8; margin-top: 0.25rem; }

/* ===== Scenario Page ===== */
.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.pain-card { padding: 1.25rem; background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); }
.pain-card h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-text-primary); }
.pain-card p { font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.6; }
.rec-product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.rec-product-card { padding: 1.25rem; background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); text-decoration: none; color: var(--color-text-primary); transition: transform var(--transition-default), box-shadow var(--transition-default); }
.rec-product-card:hover { transform: translateY(-2px); box-shadow: var(--card-shadow-hover); }
.rec-product-card h4 { font-size: 0.9rem; font-weight: 600; color: var(--color-brand-primary); margin-bottom: 0.4rem; }
.rec-product-card p { font-size: 0.8rem; color: var(--color-text-secondary); }
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; text-align: center; }
.benefit-metric { display: block; font-family: 'Urbanist',sans-serif; font-size: 2rem; font-weight: 700; color: var(--color-brand-primary); }
.benefit-label { font-size: 0.85rem; color: var(--color-text-secondary); }
.btn-primary { display: inline-block; background: var(--color-brand-primary); color: #fff; padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 600; transition: opacity var(--transition-default); border: none; cursor: pointer; font-size: 0.9rem; }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { display: inline-block; background: transparent; color: var(--color-brand-primary); border: 1px solid var(--color-brand-primary); padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 600; transition: background 0.2s; font-size: 0.9rem; cursor: pointer; }
.btn-secondary:hover { background: rgba(0,113,227,0.06); }
.cta-actions { display: flex; gap: 1rem; justify-content: center; margin-top: 1.5rem; }
.section-lead { color: var(--color-text-secondary); font-size: 1rem; margin-top: 0.5rem; }

/* ===== Floating Product CTA ===== */
.floating-product-cta { position: fixed; bottom: 80px; right: 20px; z-index: 90; opacity: 0; transform: translateY(20px); transition: opacity 0.3s, transform 0.3s; pointer-events: none; }
.floating-product-cta.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.floating-product-cta.hide-down { opacity: 0; transform: translateY(20px); pointer-events: none; }
.floating-product-cta .btn-primary { box-shadow: 0 4px 20px rgba(0,113,227,0.3); }

/* ===== Guided Quiz ===== */
#guidedQuiz { display: none; }
#guidedQuiz.active { display: block; position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); }
.quiz-modal { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.quiz-content { background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: 16px; padding: 2rem; max-width: 480px; width: 100%; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.quiz-close { position: absolute; top: 1rem; right: 1rem; background: transparent; border: none; font-size: 1.5rem; cursor: pointer; color: var(--color-text-secondary); }
.quiz-progress { height: 4px; background: var(--color-surface); border-radius: 2px; margin-bottom: 1.5rem; }
.quiz-progress-bar { height: 100%; background: var(--color-brand-primary); border-radius: 2px; transition: width 0.3s ease; }
.quiz-content h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; color: var(--color-text-primary); }
.quiz-options { display: flex; flex-direction: column; gap: 0.5rem; }
.quiz-option { padding: 0.75rem 1rem; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 8px; cursor: pointer; font-size: 0.9rem; text-align: left; color: var(--color-text-primary); transition: border-color 0.2s, background 0.2s; }
.quiz-option:hover { border-color: var(--color-brand-primary); background: rgba(0,113,227,0.04); }
.quiz-step-count { text-align: center; font-size: 0.75rem; color: var(--color-text-secondary); margin-top: 1rem; }
.quiz-result-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; flex-wrap: wrap; }

/* ===== Multi-Step Form ===== */
.form-step { display: none; }
.form-step.active { display: block; }
.form-progress { height: 4px; background: var(--color-surface); border-radius: 2px; margin-bottom: 1.5rem; }
.form-progress-bar { height: 100%; background: var(--color-brand-primary); border-radius: 2px; transition: width 0.3s ease; }
.form-step-indicator { text-align: center; font-size: 0.75rem; color: var(--color-text-secondary); margin-bottom: 1rem; }
.form-nav { display: flex; justify-content: space-between; margin-top: 1.5rem; }

/* ===== Exit Intent Popup ===== */
.exit-popup { position: fixed; inset: 0; z-index: 1100; display: none; }
.exit-popup.active { display: block; }
.exit-popup-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); }
.exit-popup-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: 16px; padding: 2.5rem; max-width: 440px; width: 90%; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.exit-popup-close { position: absolute; top: 0.75rem; right: 0.75rem; background: transparent; border: none; font-size: 1.5rem; cursor: pointer; color: var(--color-text-secondary); }
.exit-popup-content h3 { font-size: 1.2rem; font-weight: 700; color: var(--color-text-primary); margin-bottom: 0.5rem; }
.exit-popup-content p { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 1.5rem; }
.exit-popup-actions { display: flex; flex-direction: column; gap: 0.75rem; align-items: center; }

/* ===== About Page ===== */
.about-story-text p { font-size: 1rem; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: 1rem; }
.cap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.cap-card { padding: 1.5rem; background: var(--color-card-surface); border: 1px solid var(--color-border); border-radius: var(--card-border-radius); box-shadow: var(--card-shadow); }
.cap-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.cap-card p { font-size: 0.85rem; color: var(--color-text-secondary); }
.cert-list { list-style: none; padding: 0; margin-top: 1rem; }
.cert-list li { padding: 0.5rem 0; font-size: 0.95rem; color: var(--color-text-primary); border-bottom: 1px solid var(--color-border); }

/* ===================================================
   Enterprise Light Theme — Apple-Inspired Polish
   Appended 2026-03-28
   =================================================== */

/* ----- Global Body Styles ----- */
body {
  background-color: var(--color-background);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth section transitions */
.section {
  padding: var(--section-padding);
}

/* Alternating section backgrounds for breathing room */
[data-theme="light"] .section:nth-child(even) {
  background-color: var(--color-surface);
}

[data-theme="light"] .section:nth-child(odd) {
  background-color: var(--color-background);
}

/* ----- Enhanced Card Styles ----- */
[data-theme="light"] .scenario-card,
[data-theme="light"] .infra-card,
[data-theme="light"] .pain-card,
[data-theme="light"] .rec-product-card,
[data-theme="light"] .cap-card {
  background: var(--color-card-surface);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--card-shadow);
  border-radius: var(--card-border-radius);
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}

[data-theme="light"] .scenario-card:hover,
[data-theme="light"] .infra-card:hover,
[data-theme="light"] .pain-card:hover,
[data-theme="light"] .rec-product-card:hover,
[data-theme="light"] .cap-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-elevated);
}

/* ----- Eyebrow & Heading Typography ----- */
[data-theme="light"] .eyebrow {
  color: var(--color-brand-primary);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

[data-theme="light"] .section h2,
[data-theme="light"] .section-heading h2 {
  color: var(--color-text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

[data-theme="light"] .section-lead {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 640px;
}

/* ----- Navigation & Header Polish ----- */
[data-theme="light"] .site-header {
  background: rgba(251, 251, 253, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border-light);
}

[data-theme="light"] .nav-link {
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 0.875rem;
  transition: color var(--transition-default);
}

[data-theme="light"] .nav-link:hover {
  color: var(--color-brand-primary);
}

[data-theme="light"] .nav-btn-primary {
  background: var(--color-brand-primary) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  padding: 0.45rem 1.2rem !important;
  font-size: 0.8rem !important;
  transition: opacity var(--transition-default) !important;
}

[data-theme="light"] .mega-menu {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--color-border-light);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  border-radius: 12px;
}

/* ----- Button Refinement ----- */
[data-theme="light"] .btn-primary {
  background: var(--color-brand-primary);
  color: #fff;
  border-radius: 24px;
  padding: 0.7rem 2rem;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 3px rgba(0, 113, 227, 0.2);
  transition: all var(--transition-default);
}

[data-theme="light"] .btn-primary:hover {
  background: #0077ed;
  box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
  transform: translateY(-1px);
}

[data-theme="light"] .btn-secondary {
  color: var(--color-brand-primary);
  border: 1.5px solid var(--color-brand-primary);
  border-radius: 24px;
  padding: 0.7rem 2rem;
  font-weight: 600;
  background: transparent;
  transition: all var(--transition-default);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(0, 113, 227, 0.06);
  transform: translateY(-1px);
}

/* ----- Table Refinement (Matrix + Package) ----- */
[data-theme="light"] .product-matrix-table {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

[data-theme="light"] .product-matrix-table th {
  background: var(--color-brand-primary);
  font-size: 0.7rem;
  padding: 0.7rem 0.6rem;
}

[data-theme="light"] .product-matrix-table td {
  border-bottom: 1px solid var(--color-border-light);
}

[data-theme="light"] .pkg-table {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

[data-theme="light"] .pkg-table thead th {
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-border-light);
}

[data-theme="light"] .pkg-table thead th.pkg-recommended {
  background: var(--color-brand-primary);
  color: #fff;
}

/* ----- Trust Stats Refinement ----- */
[data-theme="light"] .trust-stat-number,
[data-theme="light"] .trust-stat-suffix {
  color: var(--color-brand-primary);
  font-weight: 800;
}

[data-theme="light"] .trust-stat-label {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ----- Footer Polish ----- */
[data-theme="light"] .site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}

/* ----- Theme Toggle Button Refinement ----- */
[data-theme="light"] .theme-toggle-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 20px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  transition: all var(--transition-default);
}

[data-theme="light"] .theme-toggle-btn:hover {
  background: var(--color-border-light);
}