/* ===== 保意興有限公司 網站樣式 =====
   Design system: equipment nameplate — grounded in the actual rating
   plates riveted to forklifts and pallet trucks. */

:root {
  --asphalt: #1e2328;
  --steel: #272f36;
  --steel-2: #313a43;
  --orange: #d97a3a;
  --orange-dark: #b8631f;
  --green: #3fa66b;
  --green-dark: #2d7d51;
  --paper: #ece7dd;
  --paper-line: #d8d0c0;
  --ink: #22201c;
  --muted: #6b6558;
  --white: #ffffff;
  --radius: 4px;
  --shadow: 0 10px 24px rgba(30, 35, 40, 0.1);
  --max-width: 1180px;

  --font-display: "Oswald", "Noto Sans TC", sans-serif;
  --font-body: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", sans-serif;
  --font-mono: "JetBrains Mono", "Noto Sans TC", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

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

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--asphalt);
  margin-bottom: 12px;
  text-align: center;
  letter-spacing: 0.01em;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--orange);
  margin-bottom: 14px;
}

.eyebrow.on-dark {
  color: #ff9d5c;
}

.tag {
  display: inline-block;
  background: rgba(217, 122, 58, 0.1);
  color: var(--orange);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(217, 122, 58, 0.35);
}

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

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

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

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

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

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ===== Icons ===== */
.icon-svg {
  width: 1em;
  height: 1em;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--asphalt);
  border-bottom: 3px solid var(--orange);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: block;
}

.brand-text small {
  display: block;
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.1em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: var(--radius);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--white);
  border-bottom: 2px solid var(--orange);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.header-phone strong {
  color: var(--white);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  background: var(--asphalt);
  background-image: radial-gradient(circle at 85% 0%, rgba(217, 122, 58, 0.16), transparent 55%);
  color: var(--white);
  padding: 84px 0;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--asphalt);
  padding: 7px 16px 7px 14px;
  margin-bottom: 22px;
  background: repeating-linear-gradient(
    135deg,
    var(--orange),
    var(--orange) 10px,
    #e8a75a 10px,
    #e8a75a 20px
  );
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0% 100%);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1.35;
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 0.005em;
}

.hero h1 span {
  color: var(--orange);
}

.hero p {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  background: var(--steel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 8px 32px;
}

.hero-visual ul li {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.hero-visual ul li:last-child {
  border-bottom: none;
}

.hero-visual .icon {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: var(--asphalt);
  color: var(--orange);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

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

.hero-visual p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.55);
}

.page-hero {
  background: var(--asphalt);
  background-image: radial-gradient(circle at 90% 10%, rgba(217, 122, 58, 0.14), transparent 55%);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 620px;
  margin: 0 auto;
}

.breadcrumb {
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

/* ===== Nameplate — signature component =====
   Modeled on the rated-capacity plate riveted to real forklifts:
   rivet dots, a chamfered cut corner, an embossed inset border. */
.plate {
  position: relative;
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.plate::before,
.plate::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--paper-line);
  top: 12px;
}

.plate::before {
  left: 12px;
}

.plate::after {
  right: 30px;
}

.plate:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 34px rgba(30, 35, 40, 0.16), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

/* ===== Service cards (home) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  padding: 36px 30px 30px;
  display: flex;
  flex-direction: column;
}

.service-card.featured {
  border: 2px solid var(--orange);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  background: var(--paper);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--asphalt);
  letter-spacing: 0.01em;
}

.service-card p {
  color: var(--muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.link-more {
  color: var(--orange);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* ===== Feature list / product blocks ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split.reverse .split-media {
  order: 2;
}

.split-media {
  background: var(--paper);
  border-radius: 6px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  border: 1px solid var(--paper-line);
  color: var(--orange);
}

.split-media .icon-svg {
  width: 96px;
  height: 96px;
  stroke-width: 1.6;
}

.split-media img {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.split h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--asphalt);
  margin-bottom: 16px;
  letter-spacing: 0.005em;
}

.split p {
  color: var(--muted);
  margin-bottom: 20px;
}

.feature-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  align-items: flex-start;
}

.feature-list .check {
  color: var(--orange);
  font-weight: 900;
  flex-shrink: 0;
}

/* ===== Spec table ===== */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.spec-table th,
.spec-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--paper-line);
}

.spec-table th {
  background: var(--asphalt);
  color: var(--white);
  font-weight: 700;
  width: 220px;
}

.spec-table tr:last-child td,
.spec-table tr:last-child th {
  border-bottom: none;
}

/* ===== Product cards ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-media {
  background: var(--paper);
  height: 190px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  border-bottom: 1px solid var(--paper-line);
  overflow: hidden;
}

.product-media .icon-svg {
  width: 84px;
  height: 84px;
  stroke-width: 1.6;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}

.product-body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-body h3 {
  font-family: var(--font-display);
  color: var(--asphalt);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-body .price {
  color: var(--orange);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 14px;
}

.product-body ul {
  margin-bottom: 20px;
  flex: 1;
}

.product-body ul li {
  color: var(--muted);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.product-body ul li::before {
  content: "—";
  color: var(--orange);
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* ===== Steps ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  text-align: center;
  padding: 24px;
}

.step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--asphalt);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 16px;
  font-size: 1.05rem;
  font-family: var(--font-mono);
  border: 2px solid var(--orange);
}

.step h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--asphalt);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.step p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ===== Comparison table (battery) ===== */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.compare-table th,
.compare-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--paper-line);
  text-align: center;
}

.compare-table th {
  background: var(--asphalt);
  color: var(--white);
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  font-weight: 500;
}

.compare-table td:first-child,
.compare-table th:first-child {
  text-align: left;
  font-family: var(--font-body);
}

.compare-table tbody tr:nth-child(odd) {
  background: var(--paper);
}

.compare-table .good {
  color: var(--green-dark);
  font-weight: 700;
}

.compare-table .bad {
  color: #9c3f2c;
}

/* ===== CTA band ===== */
.cta-band {
  background: var(--orange);
  color: var(--white);
  padding: 56px 0;
  text-align: center;
  border-top: 6px solid transparent;
  border-image: repeating-linear-gradient(
      -45deg,
      var(--asphalt),
      var(--asphalt) 12px,
      var(--orange) 12px,
      var(--orange) 24px
    )
    6;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.cta-band p {
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== About page ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--orange);
}

.stat-label {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 6px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  padding: 30px;
  text-align: center;
}

.value-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--asphalt);
  margin-bottom: 8px;
}

.value-card p {
  color: var(--muted);
}

.value-card .service-icon {
  margin: 0 auto 16px;
}

/* ===== Contact page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--asphalt);
  color: var(--white);
  border-radius: 6px;
  padding: 40px;
  position: relative;
}

.contact-info-card h3 {
  font-family: var(--font-display);
  margin-bottom: 24px;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.contact-info-card ul li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: flex-start;
}

.contact-info-card ul li:last-child {
  border-bottom: none;
}

.contact-info-card .icon {
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.05rem;
}

.contact-info-card .label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 3px;
}

.contact-info-card .line-qr {
  width: 64px;
  height: 64px;
  margin-left: auto;
  flex-shrink: 0;
  background: var(--white);
  border-radius: 4px;
  padding: 4px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: 6px;
  padding: 40px;
  box-shadow: var(--shadow);
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--asphalt);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(217, 122, 58, 0.15);
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 12px;
}

.map-wrap {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--paper-line);
  margin-top: 32px;
  filter: grayscale(0.15) contrast(1.05);
}

.map-wrap iframe {
  width: 100%;
  height: 360px;
  border: 0;
  display: block;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--asphalt);
  color: rgba(255, 255, 255, 0.65);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
}

.footer-grid h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-grid ul li {
  padding: 6px 0;
}

.footer-grid ul li a:hover {
  color: var(--orange);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact .icon-svg {
  width: 16px;
  height: 16px;
  color: var(--orange);
  flex-shrink: 0;
}

.footer-brand .brand {
  color: var(--white);
  margin-bottom: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner,
  .split,
  .split.reverse .split-media,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .split.reverse .split-media {
    order: 0;
  }

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

  .steps,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 1140px) {
  .main-nav,
  .header-phone {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--steel);
    border-bottom: 3px solid var(--orange);
    padding: 12px 24px;
    gap: 4px;
    z-index: 50;
  }
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: 2rem;
  }

  .services-grid,
  .product-grid,
  .value-grid,
  .steps,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 48px 0;
  }
}