/* ====== Base / Reset ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #fafaf7;
  --color-text: #1a1a1a;
  --color-text-muted: #6b6b6b;
  --color-accent: #c89b5c;
  --color-accent-dark: #a87f43;
  --color-dark: #0f1419;
  --color-darker: #060a0e;
  --color-border: #e6e2da;
  --color-card: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);
  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Helvetica Neue", "PingFang SC", Arial, sans-serif;
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

.section {
  padding: 120px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 64px;
  max-width: 600px;
}

.section-divider {
  width: 60px;
  height: 1px;
  background: var(--color-accent);
  margin-bottom: 24px;
}

/* ====== Navbar ====== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  font-size: 0.95rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 8px 20px;
  border: 1px solid var(--color-text);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--color-text);
  color: white;
}

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

.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition);
}

/* ====== Hero ====== */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-darker);
  color: white;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 30%, rgba(200, 155, 92, 0.15), transparent 50%),
    radial-gradient(ellipse 60% 60% at 30% 80%, rgba(80, 110, 180, 0.12), transparent 50%);
  z-index: 1;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
  mask-image: radial-gradient(ellipse 70% 70% at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 32px;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--color-accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 200;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 900px;
}

.hero-title em {
  font-style: normal;
  color: var(--color-accent);
  font-weight: 300;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.7;
  font-weight: 300;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transition: all var(--transition);
  border: 1px solid transparent;
  font-weight: 500;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(200, 155, 92, 0.3);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: white;
}

.btn-dark {
  border-color: var(--color-text);
  color: var(--color-text);
}

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

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: bounce 2.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
}

/* ====== Intro Block ====== */
.intro {
  padding: 120px 0 80px;
}

.intro-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.intro-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.intro-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.intro-body {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.intro-body p + p {
  margin-top: 1em;
}

.intro-stats {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-text);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 6px;
  display: block;
}

/* ====== Products Section ====== */
.products {
  padding: 60px 0 140px;
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 64px;
  flex-wrap: wrap;
  gap: 24px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  overflow: hidden;
  background: var(--color-card);
  transition: transform var(--transition);
  display: block;
}

.product-card:hover {
  transform: translateY(-8px);
}

.product-image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-dark);
}

.product-image-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-image-bg {
  transform: scale(1.06);
}

/* Three distinct gradient backgrounds for each product */
.product-image-bg.cat-1 {
  background:
    radial-gradient(circle at 30% 30%, rgba(200, 155, 92, 0.4), transparent 60%),
    linear-gradient(135deg, #1a2942 0%, #0f1d33 50%, #060e1a 100%);
}

.product-image-bg.cat-2 {
  background:
    radial-gradient(circle at 70% 30%, rgba(120, 160, 220, 0.4), transparent 60%),
    linear-gradient(135deg, #2a2438 0%, #1a1428 50%, #0a0612 100%);
}

.product-image-bg.cat-3 {
  background:
    radial-gradient(circle at 50% 70%, rgba(180, 140, 100, 0.35), transparent 60%),
    linear-gradient(135deg, #2a2618 0%, #1a1610 50%, #0a0808 100%);
}

.product-glyph {
  font-family: var(--font-display);
  font-size: clamp(6rem, 12vw, 9rem);
  font-weight: 200;
  color: rgba(255, 255, 255, 0.08);
  letter-spacing: -0.05em;
  user-select: none;
  position: absolute;
  z-index: 1;
}

.product-image-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  color: white;
  z-index: 2;
}

.product-tag {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  align-self: flex-start;
}

.product-visual {
  align-self: center;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual svg {
  width: 100%;
  height: 100%;
  stroke: rgba(255, 255, 255, 0.85);
  fill: none;
  stroke-width: 1;
}

.product-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
}

.product-info {
  padding: 32px 32px 36px;
}

.product-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.product-info-en {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.product-info p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-text);
  font-weight: 500;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 4px;
  transition: gap var(--transition);
}

.product-card:hover .product-link {
  gap: 14px;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ====== Contact Section (homepage) ====== */
.contact-section {
  background: var(--color-dark);
  color: white;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(200, 155, 92, 0.12), transparent 60%);
}

.contact-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-left h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 200;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 24px;
}

.contact-left p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 480px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-channel:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
}

.contact-channel-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-channel-label {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.contact-channel-value {
  font-size: 1.05rem;
  color: white;
  font-weight: 400;
}

.contact-form-wrap {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 48px;
  backdrop-filter: blur(10px);
}

.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.contact-form-wrap p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

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

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

.form-field label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-field textarea {
  resize: vertical;
  min-height: 80px;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}

.form-field select {
  cursor: pointer;
}

.form-field select option {
  background: var(--color-dark);
  color: white;
}

.form-submit {
  margin-top: 16px;
  width: 100%;
  padding: 18px;
  background: var(--color-accent);
  color: white;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all var(--transition);
}

.form-submit:hover {
  background: var(--color-accent-dark);
}

.form-note {
  margin-top: 16px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

/* ====== Footer ====== */
.footer {
  background: var(--color-darker);
  color: rgba(255, 255, 255, 0.5);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand {
  font-size: 1.4rem;
  color: white;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ====== Page Hero (sub pages) ====== */
.page-hero {
  background: var(--color-darker);
  color: white;
  padding: 200px 0 100px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(200, 155, 92, 0.18), transparent 60%);
}

.page-hero-inner {
  position: relative;
  max-width: 760px;
}

.page-hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-block;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 580px;
}

/* ====== About page ====== */
.about-section {
  padding: 120px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(circle at 30% 20%, rgba(200, 155, 92, 0.3), transparent 60%),
    linear-gradient(135deg, #1a2942 0%, #0a0e14 100%);
  overflow: hidden;
}

.about-photo-glyph {
  position: absolute;
  bottom: 30px;
  left: 30px;
  right: 30px;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  z-index: 2;
}

.about-photo-glyph small {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.about-photo-deco {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 70% at center, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at center, black 20%, transparent 80%);
}

.about-photo-mark {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: white;
  z-index: 2;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: 32px;
  margin-top: 24px;
}

.about-text > .section-divider {
  margin-bottom: 24px;
}

.about-text p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.2em;
}

.about-values {
  margin-top: 60px;
  padding-top: 60px;
  border-top: 1px solid var(--color-border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.value-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.value-item p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.value-num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.timeline {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--color-border);
}

.timeline-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.timeline-item:hover {
  background: rgba(200, 155, 92, 0.04);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.timeline-content h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ====== Contact page ====== */
.contact-page {
  padding: 120px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
}

.contact-info-card {
  background: var(--color-card);
  padding: 48px;
  border: 1px solid var(--color-border);
}

.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.contact-info-card > p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-item .contact-icon {
  background: var(--color-bg);
  border-color: var(--color-border);
}

.contact-info-item .contact-icon svg {
  stroke: var(--color-text);
}

.contact-info-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-info-label {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-info-value {
  font-size: 1.05rem;
  color: var(--color-text);
  font-weight: 500;
}

.contact-info-sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.social-row {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 12px;
}

.social-link {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-link:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.social-link svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-text);
  fill: none;
  stroke-width: 1.5;
  transition: stroke var(--transition);
}

.social-link:hover svg {
  stroke: white;
}

.contact-form-card {
  background: var(--color-card);
  padding: 56px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.contact-form-card > p {
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.contact-form-card .form-field label {
  color: var(--color-text-muted);
}

.contact-form-card .form-field input,
.contact-form-card .form-field textarea,
.contact-form-card .form-field select {
  color: var(--color-text);
  border-bottom-color: var(--color-border);
  background: transparent;
}

.contact-form-card .form-field select option {
  background: white;
  color: var(--color-text);
}

.contact-form-card .form-field input:focus,
.contact-form-card .form-field textarea:focus,
.contact-form-card .form-field select:focus {
  border-bottom-color: var(--color-accent);
}

.contact-form-card .form-submit {
  background: var(--color-text);
  color: white;
}

.contact-form-card .form-submit:hover {
  background: var(--color-accent);
}

.contact-form-card .form-note {
  color: var(--color-text-muted);
}

.success-msg {
  display: none;
  padding: 16px 20px;
  background: rgba(200, 155, 92, 0.1);
  border-left: 3px solid var(--color-accent);
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-text);
}

.success-msg.show {
  display: block;
}

/* ====== Animations ====== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ====== Responsive ====== */
@media (max-width: 960px) {
  .section {
    padding: 80px 0;
  }
  
  .intro {
    padding: 80px 0 60px;
  }
  
  .intro-inner,
  .contact-inner,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .product-image {
    aspect-ratio: 16 / 10;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .contact-form-wrap,
  .contact-info-card,
  .contact-form-card {
    padding: 32px 24px;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-md);
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-cta {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .navbar.scrolled .nav-links a {
    color: var(--color-text);
  }
  
  .form-row.split {
    grid-template-columns: 1fr;
  }
  
  .intro-stats {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  
  .products-header {
    flex-direction: column;
    align-items: start;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 20px;
  }
  
  .hero {
    min-height: 90vh;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}