/* ============================================================
   每日大赛 - 官方网站主样式
   www.a1d624.cn
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --color-black: #0a0a0a;
  --color-dark: #1a1a1a;
  --color-gray: #2d2d2d;
  --color-gray-mid: #4a4a4a;
  --color-gray-light: #8a8a8a;
  --color-champagne: #c9a96e;
  --color-champagne-light: #e8d5b0;
  --color-champagne-pale: #f5edd8;
  --color-white: #ffffff;
  --color-off-white: #f8f6f2;
  --color-bg: #f4f2ee;
  --font-serif: 'Noto Serif SC', 'Source Han Serif CN', Georgia, serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-soft: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-medium: 0 8px 40px rgba(0,0,0,0.14);
  --shadow-strong: 0 16px 64px rgba(0,0,0,0.22);
  --border-gold: 1px solid rgba(201,169,110,0.3);
  --radius: 2px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-off-white);
  color: var(--color-dark);
  line-height: 1.75;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-champagne);
  font-weight: 500;
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-gray-light);
  max-width: 560px;
  line-height: 1.8;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

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

.section--darker {
  background-color: var(--color-black);
  color: var(--color-off-white);
}

.section--cream {
  background-color: var(--color-bg);
}

/* ---- Gold Divider ---- */
.gold-line {
  width: 48px;
  height: 1px;
  background: var(--color-champagne);
  margin: 1.5rem 0;
}

.gold-line--center {
  margin: 1.5rem auto;
}

/* ---- Header / Navigation ---- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-gold);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.site-logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.site-logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-champagne);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-champagne);
  transition: width 0.3s ease;
}

.site-nav a:hover { color: var(--color-champagne); }
.site-nav a:hover::after { width: 100%; }

.nav-cta {
  background: var(--color-champagne);
  color: var(--color-black) !important;
  padding: 8px 20px;
  font-size: 0.78rem !important;
  letter-spacing: 0.14em !important;
  font-weight: 600;
  transition: var(--transition) !important;
}

.nav-cta:hover {
  background: var(--color-champagne-light) !important;
  color: var(--color-black) !important;
}

.nav-cta::after { display: none !important; }

/* ---- Mobile Menu ---- */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-champagne);
  transition: var(--transition);
}

/* ---- Search Bar ---- */
.search-bar-wrap {
  background: rgba(26,26,26,0.95);
  border-bottom: var(--border-gold);
  padding: 10px 0;
}

.search-bar-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 10px;
}

.search-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: var(--border-gold);
  color: var(--color-off-white);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition);
  border-radius: var(--radius);
}

.search-input::placeholder { color: rgba(255,255,255,0.35); }
.search-input:focus { border-color: var(--color-champagne); background: rgba(255,255,255,0.09); }

.search-btn {
  background: var(--color-champagne);
  color: var(--color-black);
  padding: 8px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.search-btn:hover { background: var(--color-champagne-light); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.4) 60%, rgba(10,10,10,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-champagne);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--color-white);
  max-width: 680px;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

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

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.85;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-champagne);
  color: var(--color-black);
  padding: 14px 32px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: var(--radius);
}

.btn-primary:hover {
  background: var(--color-champagne-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  padding: 14px 32px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: var(--radius);
}

.btn-outline:hover {
  border-color: var(--color-champagne);
  color: var(--color-champagne);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: var(--border-gold);
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-champagne);
  display: block;
}

.hero-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}

/* ---- Services Grid ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 3rem;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
  aspect-ratio: 4/3;
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: transform 0.6s ease, opacity 0.4s ease;
}

.service-card:hover img {
  transform: scale(1.06);
  opacity: 0.45;
}

.service-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 100%);
}

.service-card-tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-champagne);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.service-card h3 {
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 4px;
}

.service-card p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* ---- Process Steps ---- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 3rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-champagne), transparent);
}

.process-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.step-num {
  width: 56px;
  height: 56px;
  border: 1px solid var(--color-champagne);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-champagne);
  background: var(--color-off-white);
  position: relative;
  z-index: 1;
}

.process-step h4 {
  font-size: 0.95rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--color-gray-light);
  line-height: 1.65;
}

/* ---- Video Cards ---- */
.video-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-card {
  background: var(--color-dark);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-card:hover .video-thumb img {
  transform: scale(1.05);
}

.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-card:hover .video-play-btn {
  opacity: 1;
}

.play-icon {
  width: 56px;
  height: 56px;
  background: rgba(201,169,110,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.85);
  transition: transform 0.3s ease;
}

.video-card:hover .play-icon {
  transform: scale(1);
}

.play-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-black);
  margin-left: 3px;
}

.video-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--color-champagne);
  color: var(--color-black);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  text-transform: uppercase;
}

.video-duration {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0,0,0,0.7);
  color: var(--color-white);
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 2px;
}

.video-card-body {
  padding: 16px;
}

.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.video-tag {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-champagne);
  text-transform: uppercase;
}

.video-stats {
  display: flex;
  gap: 10px;
  margin-left: auto;
}

.video-stat {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 3px;
}

.video-card h4 {
  font-size: 0.95rem;
  color: var(--color-white);
  margin-bottom: 6px;
  line-height: 1.4;
}

.video-card p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 3rem;
}

.testimonial-card {
  background: rgba(255,255,255,0.04);
  border: var(--border-gold);
  padding: 28px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 4rem;
  color: rgba(201,169,110,0.15);
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 12px;
}

.star {
  color: var(--color-champagne);
  font-size: 0.85rem;
}

.testimonial-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gray);
  border: 1px solid var(--color-champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-champagne);
  flex-shrink: 0;
}

.author-name {
  font-size: 0.88rem;
  color: var(--color-white);
  font-weight: 500;
}

.author-title {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
}

/* ---- Cases ---- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 3rem;
}

.case-card {
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
}

.case-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  opacity: 0.7;
  transition: transform 0.6s ease, opacity 0.4s ease;
}

.case-card:hover img {
  transform: scale(1.04);
  opacity: 0.5;
}

.case-card-overlay {
  position: absolute;
  inset: 0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(to top, rgba(10,10,10,0.85) 0%, transparent 55%);
}

.case-tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-champagne);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.case-card h3 {
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 6px;
}

.case-card p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* ---- FAQ ---- */
.faq-list {
  margin-top: 2.5rem;
  max-width: 800px;
}

.faq-item {
  border-bottom: var(--border-gold);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.95rem;
  color: var(--color-dark);
  font-family: var(--font-sans);
  font-weight: 500;
  cursor: pointer;
  transition: color 0.3s ease;
}

.faq-question:hover { color: var(--color-champagne); }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-champagne);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.faq-icon::before {
  width: 14px;
  height: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 1px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item.active .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding-bottom: 20px;
  font-size: 0.88rem;
  color: var(--color-gray-light);
  line-height: 1.85;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ---- Appointment / CTA ---- */
.appointment-section {
  background: var(--color-black);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.appointment-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--color-champagne));
}

.appointment-section .section-title {
  color: var(--color-white);
}

.appointment-section .section-subtitle {
  color: rgba(255,255,255,0.55);
  margin: 0 auto 2.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 3rem;
  text-align: left;
}

.contact-item {
  padding: 24px;
  border: var(--border-gold);
  background: rgba(255,255,255,0.03);
}

.contact-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-champagne);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.contact-value {
  font-size: 0.92rem;
  color: var(--color-white);
  line-height: 1.6;
}

/* ---- Map / Address ---- */
.address-section {
  background: var(--color-dark);
  padding: 60px 0;
}

.address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.address-info h3 {
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.address-detail {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.address-detail-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-champagne);
  margin-top: 2px;
}

.address-detail-text {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

.map-placeholder {
  background: var(--color-gray);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-gold);
  position: relative;
  overflow: hidden;
}

.map-placeholder::before {
  content: '每日大赛 · 专属地址';
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-champagne);
  letter-spacing: 0.15em;
}

/* ---- Footer ---- */
#site-footer {
  background: var(--color-black);
  border-top: var(--border-gold);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .site-logo {
  margin-bottom: 1rem;
}

.footer-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  max-width: 280px;
}

.footer-col h5 {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 1.2rem;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s ease;
}

.footer-col ul li a:hover { color: var(--color-champagne); }

.footer-bottom {
  border-top: var(--border-gold);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  transition: color 0.3s ease;
}

.footer-links a:hover { color: var(--color-champagne); }

.footer-update {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.28);
  margin-top: 8px;
}

/* ---- Download App Section ---- */
.download-section {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray) 100%);
  padding: 80px 0;
  text-align: center;
}

.download-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--color-champagne);
  color: var(--color-white);
  padding: 12px 24px;
  font-size: 0.85rem;
  transition: var(--transition);
  border-radius: var(--radius);
}

.download-badge:hover {
  background: var(--color-champagne);
  color: var(--color-black);
}

/* ---- Video Modal ---- */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex;
}

.video-modal-inner {
  position: relative;
  width: 90%;
  max-width: 900px;
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: rgba(255,255,255,0.7);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
  background: none;
  border: none;
  padding: 4px;
}

.video-modal-close:hover { color: var(--color-champagne); }

.video-modal-player {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-gold);
}

.video-modal-placeholder {
  text-align: center;
  color: rgba(255,255,255,0.5);
}

.video-modal-placeholder .big-play {
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-champagne);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.video-modal-placeholder .big-play svg {
  width: 28px;
  height: 28px;
  fill: var(--color-champagne);
  margin-left: 4px;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb a { color: rgba(255,255,255,0.45); transition: color 0.3s ease; }
.breadcrumb a:hover { color: var(--color-champagne); }
.breadcrumb span { color: var(--color-champagne); }

/* ---- Lazy Load ---- */
img[data-src] { opacity: 0; transition: opacity 0.4s ease; }
img.loaded { opacity: 1; }

/* ---- Animations ---- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .site-nav { display: none; }
  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    padding: 24px;
    gap: 1.2rem;
    border-bottom: var(--border-gold);
    z-index: 999;
  }
  .site-nav.open a { font-size: 1rem; color: rgba(255,255,255,0.8); }
  .menu-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .address-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 24px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}