/* ============================================================
   SUNSAM INTERNATIONAL �Premium Wealth Management
   Design System v2.0
   References: UBS / Goldman Sachs / JP Morgan Private Bank
   Brand: Deep Black + Refined Red + Warm Gold
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --c-black: #0a0a0a;
  --c-dark: #121212;
  --c-dark-2: #1a1a1a;
  --c-red: #8b1515;
  --c-red-light: #b71c1c;
  --c-red-bright: #c41e1e;
  --c-gold: #c9a96e;
  --c-gold-light: #d4b87f;
  --c-gold-dark: #a88950;
  --c-text: #1a1a1a;
  --c-text-muted: #555;
  --c-text-light: #888;
  --c-text-faint: #aaa;
  --c-bg: #ffffff;
  --c-bg-warm: #f8f7f4;
  --c-bg-gray: #f2f0ec;
  --c-border: #e5e3df;
  --c-border-light: #efece8;

  /* Fonts */
  --f-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --f-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;

  /* Transitions */
  --t-base: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-elegant: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--f-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--c-red);
  color: #fff;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--c-bg-warm); }
::-webkit-scrollbar-thumb { background: var(--c-text-faint); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-muted); }

/* ============================================================
   NAVIGATION �transparent on hero, solid white on scroll
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), backdrop-filter var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--c-border);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.04);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  transition: height var(--t-base);
}

.navbar.scrolled .nav-container {
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.nav-logo:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 6px;
  border-radius: 4px;
}

.nav-logo-img {
  height: 36px;
  width: 36px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
  transition: transform var(--t-base);
}

.nav-logo:hover .nav-logo-img {
  transform: scale(1.05);
}

.nav-logo-text {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 3px;
  transition: color var(--t-base);
}

.navbar.scrolled .nav-logo-text {
  color: var(--c-text);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language selector */
.lang-selector {
  display: flex;
  gap: 2px;
  align-items: center;
}

.lang-icon {
  width: 15px;
  height: 15px;
  vertical-align: middle;
  margin-right: 4px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--t-base);
}

.navbar.scrolled .lang-icon {
  color: var(--c-text-faint);
}

.lang-btn {
  background: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 3px;
  font-family: var(--f-sans);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--t-base);
  letter-spacing: 0.5px;
  font-weight: 500;
}

.navbar.scrolled .lang-btn {
  color: var(--c-text-faint);
}

.lang-btn:hover {
  color: var(--c-gold-light);
  background: rgba(201, 169, 110, 0.08);
}

.navbar.scrolled .lang-btn:hover {
  color: var(--c-red);
  background: rgba(183, 28, 28, 0.06);
}

.lang-btn.active {
  color: var(--c-gold);
}

.navbar.scrolled .lang-btn.active {
  color: var(--c-red);
  background: rgba(183, 28, 28, 0.06);
  border-color: rgba(183, 28, 28, 0.12);
}

/* Nav menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 2px;
}

.nav-menu a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 3px;
  transition: all var(--t-base);
  position: relative;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.navbar.scrolled .nav-menu a {
  color: var(--c-text-muted);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 18px;
  right: 18px;
  transform: scaleX(0);
  transform-origin: center;
  height: 1.5px;
  background: var(--c-gold);
  border-radius: 1px;
  transition: transform var(--t-elegant);
}

.navbar.scrolled .nav-menu a::after {
  background: var(--c-red-light);
}

.nav-menu a:hover {
  color: #fff;
}

.navbar.scrolled .nav-menu a:hover {
  color: var(--c-text);
}

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

.nav-menu a.active {
  color: #fff;
}

.navbar.scrolled .nav-menu a.active {
  color: var(--c-text);
}

/* Special login link */
.nav-menu a[href="login.html"] {
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  padding: 7px 18px;
  margin-left: 8px;
  transition: all var(--t-base);
}

.nav-menu a[href="login.html"]:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-black);
}

.nav-menu a[href="login.html"]::after {
  display: none;
}

.navbar.scrolled .nav-menu a[href="login.html"] {
  border-color: var(--c-border);
  color: var(--c-text-muted);
}

.navbar.scrolled .nav-menu a[href="login.html"]:hover {
  background: var(--c-red);
  border-color: var(--c-red);
  color: #fff;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--t-base);
}

.navbar.scrolled .nav-toggle span {
  background: var(--c-text);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO �cinematic, refined
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-black);
  background-image: url('../images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* Gradient overlay �refined, cinematic */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.35) 0%,
    rgba(10, 10, 10, 0.25) 30%,
    rgba(10, 10, 10, 0.55) 65%,
    rgba(10, 10, 10, 0.85) 100%
  );
}

/* Subtle texture + vignette */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(255, 255, 255, 0.008) 3px,
      rgba(255, 255, 255, 0.008) 4px
    );
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 24px;
  max-width: 820px;
}

.hero-logo-wrapper {
  width: 110px;
  height: 110px;
  margin: 0 auto 48px;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
  animation: fadeInDown 1s var(--t-elegant);
}

.hero-logo-wrapper img {
  width: 86%;
  height: 86%;
  object-fit: contain;
}

/* Gold divider above title */
.hero-content::before {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--c-gold));
  margin: 0 auto 32px;
  opacity: 0.7;
  animation: fadeInUp 1s ease 0.1s both;
}

.hero-title {
  font-family: var(--f-serif);
  font-size: 84px;
  font-weight: 300;
  letter-spacing: 16px;
  margin-bottom: 18px;
  animation: fadeInUp 1.1s ease 0.2s both;
  color: #fff;
  text-transform: uppercase;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 8px;
  animation: fadeInUp 1.1s ease 0.3s both;
}

.hero-desc {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 4px;
  color: var(--c-gold);
  margin-bottom: 56px;
  animation: fadeInUp 1.1s ease 0.4s both;
}

/* Hero button �refined outline */
.hero-btn {
  display: inline-block;
  padding: 15px 52px;
  background: transparent;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 4px;
  transition: all var(--t-base);
  animation: fadeInUp 1.1s ease 0.5s both;
  border: 1px solid rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.hero-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--c-gold);
  transition: left var(--t-slow);
  z-index: -1;
}

.hero-btn:hover {
  border-color: var(--c-gold);
  color: var(--c-black);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 169, 110, 0.3);
}

.hero-btn:hover::before {
  left: 0;
}

/* Scroll-down indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  animation: fadeInUp 1.5s ease 0.8s both;
}

.hero-scroll-text {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 500;
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--c-gold);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ============================================================
   TRUST BAR �credentials strip
   ============================================================ */
.trust-bar {
  background: var(--c-black);
  padding: 28px 0;
  border-bottom: 1px solid rgba(201, 169, 110, 0.12);
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.trust-bar__num {
  font-family: var(--f-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--c-gold);
  letter-spacing: 0;
}

.trust-bar__label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}

.trust-bar__divider {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.08);
}

/* ============================================================
   SECTIONS COMMON
   ============================================================ */
section {
  padding: 160px 0;
}

.section-title {
  text-align: center;
  font-family: var(--f-serif);
  font-size: 42px;
  font-weight: 300;
  color: var(--c-text);
  margin-bottom: 24px;
  letter-spacing: 6px;
}

.section-divider {
  width: 48px;
  height: 1.5px;
  background: var(--c-gold);
  margin: 0 auto 72px;
  position: relative;
}

.section-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-gold);
}

/* Section eyebrow label */
.section-eyebrow {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-gold-dark);
  margin-bottom: 16px;
  display: block;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
  background: var(--c-bg);
  position: relative;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}

.about-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  text-align: justify;
}

.about-text p strong {
  color: var(--c-text);
  font-weight: 600;
}

.about-stats {
  display: flex;
  justify-content: center;
  gap: 100px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--c-border-light);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60px;
  background: var(--c-border);
}

.stat-number {
  font-family: var(--f-serif);
  font-size: 64px;
  font-weight: 300;
  color: var(--c-text);
  display: block;
  line-height: 1;
  letter-spacing: -2px;
}

.stat-suffix {
  font-family: var(--f-serif);
  font-size: 28px;
  font-weight: 300;
  color: var(--c-gold);
}

.stat-label {
  font-size: 11px;
  color: var(--c-text-light);
  margin-top: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ============================================================
   PHILOSOPHY �large quote section
   ============================================================ */
.philosophy {
  background: var(--c-bg-warm);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.philosophy::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-serif);
  font-size: 200px;
  font-weight: 400;
  color: var(--c-gold);
  opacity: 0.12;
  line-height: 1;
}

.philosophy-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.philosophy-quote {
  font-family: var(--f-serif);
  font-size: 48px;
  font-weight: 400;
  letter-spacing: 8px;
  color: var(--c-text);
  margin-bottom: 24px;
  line-height: 1.4;
}

.philosophy-translation {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-gold-dark);
  font-weight: 500;
}

.philosophy-translation::before,
.philosophy-translation::after {
  content: '�;
  margin: 0 12px;
  color: var(--c-gold);
  opacity: 0.5;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
  background: var(--c-bg-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--c-border-light);
  border: 1px solid var(--c-border-light);
}

.service-card {
  background: #fff;
  padding: 52px 40px 48px;
  text-align: left;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}

.service-card:hover {
  background: var(--c-bg-warm);
}

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

.service-number {
  font-family: var(--f-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--c-border);
  margin-bottom: 16px;
  line-height: 1;
  transition: color var(--t-base);
}

.service-card:hover .service-number {
  color: var(--c-gold);
}

.service-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 22px;
  color: var(--c-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-base);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card:hover .service-icon {
  transform: translateY(-4px);
}

.service-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--c-text);
  letter-spacing: 1px;
}

.service-card p {
  font-size: 13px;
  color: var(--c-text-light);
  line-height: 1.9;
}

.services-centered {
  text-align: center;
  margin-top: 1px;
}

.service-card-centered {
  display: inline-block;
  max-width: 100%;
  width: 100%;
}

/* ============================================================
   FEATURES SECTION �dark, premium
   ============================================================ */
.features {
  background: var(--c-black);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 110, 0.4), transparent);
}

.features .section-title {
  color: #fff;
}

.features .section-divider {
  background: var(--c-gold);
}

.features .section-divider::after {
  background: var(--c-gold);
}

.features .section-eyebrow {
  color: var(--c-gold);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 56px 40px;
}

.feature-item {
  text-align: left;
  position: relative;
  padding-top: 28px;
}

.feature-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.4;
  transition: width var(--t-base), opacity var(--t-base);
}

.feature-item:hover::before {
  width: 100%;
  opacity: 0.6;
}

.feature-number {
  font-family: var(--f-serif);
  font-size: 40px;
  font-weight: 300;
  color: var(--c-gold);
  margin-bottom: 20px;
  letter-spacing: -1px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--t-base);
}

.feature-item:hover .feature-number {
  opacity: 1;
}

.feature-item h3 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 1.5px;
  color: #fff;
}

.feature-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.9;
}

.features-centered {
  text-align: left;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-item-centered {
  max-width: 320px;
}

.feature-item-centered .feature-number {
  font-size: 38px;
}

.feature-item-centered h3 {
  font-size: 15px;
  font-weight: 500;
  color: #fff;
}

.feature-item-centered p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================================
   TIMELINE SECTION
   ============================================================ */
.timeline {
  background: var(--c-bg);
}

.timeline-wrapper {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--c-border);
  transform: translateX(-50%);
}

.timeline-line::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--c-gold), var(--c-border));
}

.timeline-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin-bottom: 72px;
  width: 100%;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item.left {
  justify-content: flex-start;
  padding-right: calc(50% + 48px);
}

.timeline-item.right {
  justify-content: flex-end;
  padding-left: calc(50% + 48px);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 10px;
  height: 10px;
  background: var(--c-gold);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 5px rgba(201, 169, 110, 0.12);
  transition: all var(--t-base);
}

.timeline-item:hover .timeline-dot {
  background: var(--c-red-light);
  box-shadow: 0 0 0 6px rgba(183, 28, 28, 0.12);
}

.timeline-content {
  background: var(--c-bg-warm);
  border: 1px solid var(--c-border-light);
  padding: 32px 38px;
  transition: all var(--t-base);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--c-gold);
  transition: height var(--t-slow);
}

.timeline-content:hover {
  border-color: rgba(201, 169, 110, 0.3);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
  background: #fff;
}

.timeline-content:hover::before {
  height: 100%;
}

.timeline-meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 10px;
}

.timeline-city {
  font-family: var(--f-serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-gold-dark);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.timeline-date {
  font-size: 11px;
  color: var(--c-text-light);
  letter-spacing: 1px;
  font-weight: 500;
}

.timeline-phase {
  font-size: 17px;
  font-weight: 500;
  color: var(--c-text);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.timeline-desc {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.9;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--c-black);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  opacity: 0.3;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  opacity: 0.15;
}

.cta-banner__content {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.cta-banner__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4.5px;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 28px;
  display: inline-block;
  position: relative;
  padding: 0 32px;
}

.cta-banner__eyebrow::before,
.cta-banner__eyebrow::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.45;
}

.cta-banner__eyebrow::before {
  left: 0;
}

.cta-banner__eyebrow::after {
  right: 0;
}

.cta-banner__title {
  font-family: var(--f-serif);
  font-size: 50px;
  font-weight: 300;
  color: #fff;
  letter-spacing: 3px;
  margin-bottom: 24px;
  line-height: 1.18;
}

.cta-banner__title::after {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  background: var(--c-gold);
  margin: 24px auto 0;
  opacity: 0.6;
}

.cta-banner__desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 1.5px;
  margin: 0 auto 46px;
  line-height: 2;
  max-width: 520px;
  font-weight: 300;
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 48px;
  background: var(--c-gold);
  color: var(--c-black);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-gold);
}

.cta-banner__btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #fff;
  transition: left var(--t-slow);
  z-index: 0;
}

.cta-banner__btn span {
  position: relative;
  z-index: 1;
}

.cta-banner__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 45px rgba(201, 169, 110, 0.28);
  border-color: #fff;
}

.cta-banner__btn:hover::before {
  left: 0;
}
/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
  background: var(--c-bg);
}

.contact-subtitle {
  text-align: center;
  color: var(--c-text-light);
  font-size: 14px;
  margin-bottom: 72px;
  letter-spacing: 1px;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  max-width: 1060px;
  margin: 0 auto;
}

.contact-item {
  display: flex;
  gap: 18px;
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--c-border-light);
}

.contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--c-gold-dark);
  flex-shrink: 0;
  margin-top: 3px;
  transition: color var(--t-base);
}

.contact-item:hover svg {
  color: var(--c-red-light);
}

.contact-item h4 {
  font-size: 13px;
  color: var(--c-text);
  margin-bottom: 6px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.contact-item p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.85;
}

.contact-addr-en {
  font-size: 12px;
  color: var(--c-text-light);
  letter-spacing: 0.5px;
}

html[lang^="zh"] .contact-addr-en { display: none; }
html[lang="en"] .contact-addr-zh { display: none; }

/* Contact form */
.contact-form h3 {
  font-family: var(--f-serif);
  font-size: 28px;
  margin-bottom: 32px;
  color: var(--c-text);
  font-weight: 400;
  letter-spacing: 2px;
}

#contactForm input[type="text"],
#contactForm input[type="email"],
#contactForm textarea {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-bottom: 2px solid var(--c-border);
  font-size: 14px;
  font-family: var(--f-sans);
  transition: border-color var(--t-base);
  background: transparent;
  outline: none;
  color: var(--c-text);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

#contactForm textarea {
  resize: vertical;
  min-height: 110px;
  margin-bottom: 20px;
}

#contactForm input[type="text"]:focus,
#contactForm input[type="email"]:focus,
#contactForm textarea:focus {
  border-bottom-color: var(--c-gold);
}

#contactForm input::placeholder,
#contactForm textarea::placeholder {
  color: var(--c-text-faint);
  letter-spacing: 0.5px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Floating labels for contact form */
.form-group {
  position: relative;
}

#contactForm label {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 14px;
  color: var(--c-text-light);
  pointer-events: none;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
}

#contactForm input:focus + label,
#contactForm input:not(:placeholder-shown) + label,
#contactForm textarea:focus + label,
#contactForm textarea:not(:placeholder-shown) + label {
  top: -8px;
  font-size: 11px;
  color: var(--c-gold-dark);
  font-weight: 500;
  letter-spacing: 1px;
}

/* Submit button */
.contact-form button {
  padding: 16px 56px;
  background: var(--c-text);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  font-family: var(--f-sans);
}

.contact-form button:hover {
  background: var(--c-red);
  box-shadow: 0 10px 36px rgba(139, 21, 21, 0.25);
  transform: translateY(-3px);
}

.contact-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.contact-form button .btn-text { transition: opacity 0.2s; position: relative; z-index: 1; }
.contact-form button.loading .btn-text { opacity: 0; }

.contact-form button .btn-spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.contact-form button.loading .btn-spinner { display: block; }

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.form-success {
  display: none;
  text-align: center;
  padding: 48px;
  background: var(--c-bg-warm);
  border: 1px solid var(--c-border-light);
}

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

.form-success svg {
  width: 44px;
  height: 44px;
  color: var(--c-gold);
  margin-bottom: 20px;
}

.form-success p {
  color: var(--c-text-muted);
  font-weight: 400;
  letter-spacing: 0.5px;
  font-size: 14px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--c-black);
  color: rgba(255, 255, 255, 0.35);
  padding: 90px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.3;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 72px;
  padding-bottom: 64px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.footer-logo {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
}

.footer-brand-divider {
  width: 1px;
  height: 30px;
  background: var(--c-gold);
  opacity: 0.35;
}

.footer-brand-name {
  font-family: var(--f-serif);
  font-size: 28px;
  font-weight: 400;
  color: #fff;
  letter-spacing: 5px;
}

.footer-brand p {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--c-gold);
  opacity: 0.75;
  font-style: normal;
  position: relative;
  display: inline-block;
  padding: 0 32px;
}

.footer-brand p::before,
.footer-brand p::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.4;
}

.footer-brand p::before {
  left: 0;
}

.footer-brand p::after {
  right: 0;
}

.footer-links h4,
.footer-contact h4 {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.footer-links h4::after,
.footer-contact h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.5;
}

.footer-links ul {
  list-style: none;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  font-size: 13px;
  display: block;
  padding: 6px 0;
  transition: all var(--t-base);
}

.footer-links a:hover {
  color: var(--c-gold);
  padding-left: 8px;
}

.footer-contact p {
  font-size: 13px;
  margin-bottom: 10px;
  opacity: 0.35;
  line-height: 1.85;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  text-align: center;
  padding: 28px 0;
  font-size: 11px;
  opacity: 0.2;
  letter-spacing: 1.5px;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 44px;
  height: 44px;
  border-radius: 0;
  background: var(--c-black);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--t-base);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-black);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(201, 169, 110, 0.3);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

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

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  background: var(--c-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.login-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 76px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--c-text);
  font-family: var(--f-serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 2px;
}

.login-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
}

.login-main {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 76px;
}

.login-brand-panel {
  background: url('../images/login-bg.webp') center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.login-brand-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.35) 45%,
    rgba(0, 0, 0, 0.5) 100%
  );
  z-index: 1;
}

.login-brand-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.45) 100%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.2) 0%, transparent 30%, transparent 70%, rgba(0, 0, 0, 0.3) 100%);
  pointer-events: none;
  z-index: 1;
}

.login-brand-panel__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px;
  color: #fff;
  max-width: 460px;
}

.login-brand-panel__inner::before {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--c-gold));
  margin: 0 auto 32px;
  opacity: 0.6;
}

.login-brand-logo {
  width: 100px;
  height: 100px;
  border-radius: 18px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px;
  margin-bottom: 36px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.login-brand-panel h1 {
  font-family: var(--f-serif);
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 10px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.login-brand-panel .login-tagline {
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--c-gold);
  margin-bottom: 24px;
  font-style: italic;
}

.login-brand-panel .login-slogan {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 2px;
}

.login-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  background: var(--c-bg-warm);
}

.login-form-box {
  width: 100%;
  max-width: 400px;
}

.login-form-box h2 {
  font-family: var(--f-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--c-text);
  letter-spacing: 3px;
  margin-bottom: 10px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--c-text-light);
  margin-bottom: 44px;
  letter-spacing: 1px;
}

.login-form-box .form-group {
  position: relative;
  margin-bottom: 28px;
}

.login-form-box input[type="text"],
.login-form-box input[type="password"] {
  width: 100%;
  padding: 14px 36px 14px 0;
  border: none;
  border-bottom: 2px solid var(--c-border);
  font-size: 15px;
  font-family: var(--f-sans);
  background: transparent;
  outline: none;
  color: var(--c-text);
  letter-spacing: 0.5px;
  transition: border-color var(--t-base);
}

.login-form-box input:focus {
  border-bottom-color: var(--c-gold);
}

.login-form-box input::placeholder {
  color: transparent;
}

.login-form-box label {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 15px;
  color: var(--c-text-light);
  pointer-events: none;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
}

.login-form-box input:focus + label,
.login-form-box input:not(:placeholder-shown) + label {
  top: -10px;
  font-size: 11px;
  color: var(--c-gold-dark);
  font-weight: 500;
  letter-spacing: 1px;
}

.toggle-password {
  position: absolute;
  right: 0;
  top: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text-light);
  padding: 4px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--t-base);
}

.toggle-password:hover {
  color: var(--c-gold-dark);
}

.toggle-password svg {
  width: 20px;
  height: 20px;
}

.toggle-password .eye-closed { display: none; }
.toggle-password.show .eye-open { display: none; }
.toggle-password.show .eye-closed { display: block; }

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  font-size: 13px;
}

.login-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-text-muted);
  cursor: pointer;
}

.login-remember input {
  width: 16px;
  height: 16px;
  accent-color: var(--c-gold-dark);
  cursor: pointer;
}

.login-forgot {
  color: var(--c-gold-dark);
  text-decoration: none;
  transition: color var(--t-base);
  font-weight: 500;
}

.login-forgot:hover {
  color: var(--c-red);
  text-decoration: underline;
}

.login-submit {
  width: 100%;
  padding: 16px 24px;
  background: var(--c-text);
  color: #fff;
  border: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  font-family: var(--f-sans);
}

.login-submit:hover {
  background: var(--c-red);
  box-shadow: 0 10px 36px rgba(139, 21, 21, 0.25);
  transform: translateY(-2px);
}

.login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.login-submit .btn-text { transition: opacity 0.2s; position: relative; z-index: 1; }
.login-submit.loading .btn-text { opacity: 0; }

.login-submit .btn-spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  transform: translate(-50%, -50%);
}

.login-submit.loading .btn-spinner { display: block; }

.login-feedback {
  display: none;
  margin-top: 20px;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.login-feedback.error {
  display: block;
  background: #fdecec;
  color: var(--c-red);
  border: 1px solid rgba(183, 28, 28, 0.12);
}

.login-feedback.info {
  display: block;
  background: var(--c-bg-warm);
  color: var(--c-text-muted);
  border: 1px solid var(--c-border-light);
}

.login-back {
  display: block;
  text-align: center;
  margin-top: 32px;
  color: var(--c-text-light);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 1px;
  transition: color var(--t-base);
}

.login-back:hover {
  color: var(--c-gold-dark);
}

.login-footer {
  background: var(--c-black);
  color: rgba(255, 255, 255, 0.2);
  text-align: center;
  padding: 22px 0;
  font-size: 11px;
  letter-spacing: 1.5px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 60px;
    letter-spacing: 10px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 32px;
  }

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

  .trust-bar__inner {
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  /* On mobile, nav is always solid white for readability */
  .navbar {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--c-border);
  }

  .nav-container {
    padding: 0 24px;
    height: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--t-base);
  }

  .nav-menu.active {
    display: flex;
    max-height: 500px;
  }

  .nav-menu a {
    padding: 14px 18px;
    border-radius: 3px;
    color: var(--c-text-muted);
  }

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

  /* On mobile, nav is always solid since menu items are white-bg */
  .navbar.scrolled .nav-toggle span,
  .nav-toggle span {
    background: var(--c-text);
  }

  .nav-logo-text {
    color: var(--c-text);
  }

  .lang-icon {
    color: var(--c-text-faint);
  }

  .lang-btn {
    color: var(--c-text-faint);
  }

  .lang-selector {
    position: absolute;
    right: 56px;
    top: 50%;
    transform: translateY(-50%);
  }

  .hero-title {
    font-size: 42px;
    letter-spacing: 6px;
  }

  .hero-desc {
    font-size: 18px;
    letter-spacing: 3px;
  }

  .hero-logo-wrapper {
    width: 90px;
    height: 90px;
    margin-bottom: 36px;
  }

  .hero-scroll {
    display: none;
  }

  section {
    padding: 90px 0;
  }

  .section-title {
    font-size: 30px;
    letter-spacing: 4px;
  }

  .philosophy {
    padding: 80px 0;
  }

  .philosophy-quote {
    font-size: 32px;
    letter-spacing: 4px;
  }

  .philosophy::before {
    font-size: 140px;
  }

  .trust-bar__inner {
    gap: 24px;
  }

  .trust-bar__num {
    font-size: 22px;
  }

  .trust-bar__label {
    font-size: 10px;
  }

  .trust-bar__divider {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 24px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .about-stats {
    gap: 48px;
  }

  .stat-item:not(:last-child)::after {
    display: none;
  }

  .stat-number {
    font-size: 48px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-brand-row {
    justify-content: center;
  }

  .footer-links h4::after,
  .footer-contact h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-links a:hover {
    padding-left: 0;
  }

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

  .cta-banner__title {
    font-size: 34px;
    letter-spacing: 2px;
    line-height: 1.2;
  }

  .cta-banner__title br {
    display: none;
  }

  .cta-banner__desc br {
    display: none;
  }

  .cta-banner__desc {
    max-width: 420px;
  }

  .timeline-line {
    left: 20px;
  }

  .timeline-line::after {
    left: 0;
  }

  .timeline-dot {
    left: 20px;
  }

  .timeline-item.left,
  .timeline-item.right {
    justify-content: flex-start;
    padding-left: 52px;
    padding-right: 0;
  }

  .timeline-item {
    margin-bottom: 56px;
  }

  .timeline-content {
    padding: 24px;
  }

  .timeline-phase {
    font-size: 15px;
  }

  .timeline-desc {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 34px;
    letter-spacing: 4px;
  }

  .hero-logo-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 14px;
  }

  .hero-subtitle {
    font-size: 11px;
    letter-spacing: 3px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .section-title {
    font-size: 26px;
    letter-spacing: 2px;
  }

  section {
    padding: 70px 0;
  }

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

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }

  .about-stats {
    gap: 36px;
  }

  .stat-number {
    font-size: 42px;
  }

  .login-main {
    grid-template-columns: 1fr;
  }

  .login-brand-panel {
    min-height: 300px;
    padding: 40px 24px;
  }

  .login-brand-logo {
    width: 70px;
    height: 70px;
  }

  .login-brand-panel h1 {
    font-size: 34px;
  }

  .login-form-panel {
    padding: 40px 24px;
  }

  .login-form-box h2 {
    font-size: 28px;
  }

  .login-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .cta-banner {
    padding: 80px 0;
  }

  .cta-banner__title {
    font-size: 28px;
  }
}

/* ============================================================
   PRINT STYLES �professional presentation
   ============================================================ */
@media print {
  .navbar, .back-to-top, .hero-scroll, .cta-banner, 
  .contact-form, .lang-selector, .nav-toggle,
  .login-navbar, .login-footer { display: none !important; }

  body { font-size: 12pt; line-height: 1.6; color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 10pt; }
  
  .hero { min-height: auto; padding: 40pt 0; background: #fff !important; color: #000; }
  .hero::before, .hero::after, .hero-particles { display: none; }
  .hero-content { position: relative; z-index: 1; }
  .hero-title { font-size: 24pt; color: #000; }
  .hero-desc { color: #555; }
  
  section { padding: 30pt 0; break-inside: avoid; }
  .services-grid { display: block; }
  .service-card { break-inside: avoid; margin-bottom: 12pt; border: 1px solid #ddd; padding: 12pt; }
  .features { background: #fff !important; color: #000; }
  .features::before { display: none; }
  
  .footer { background: #f5f5f5 !important; color: #333; padding: 20pt 0; }
  .footer::before { display: none; }
}

/* ============================================================
   PERFORMANCE & ACCESSIBILITY ENHANCEMENTS
   ============================================================ */
/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-particles { display: none; }
}

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Skip to main content link �accessibility best practice */
.skip-to-main {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-black);
  color: #fff;
  padding: 12px 32px;
  z-index: 10000;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 1px;
}

.skip-to-main:focus {
  top: 8px;
}

/* Will-change hints for performance */
.hero-particles { will-change: transform; }
.service-card { will-change: transform; }
.feature-item { will-change: transform; }
.timeline-content { will-change: transform; }

/* ============================================================
   RESPONSIVE TYPOGRAPHY �clamp() for fluid sizing
   ============================================================ */
.section-title {
  font-size: clamp(24px, 4vw, 42px);
}

.hero-title {
  font-size: clamp(36px, 8vw, 84px);
}

.cta-banner__title {
  font-size: clamp(24px, 5vw, 50px);
}

.philosophy-quote {
  font-size: clamp(24px, 5vw, 48px);
}

/* ============================================================
   LOADING SCREEN �elegant page transition
   ============================================================ */
.page-loading {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--c-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loading.hidden {
  opacity: 0;
  visibility: hidden;
}

.page-loading__logo {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.95);
  padding: 8px;
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.4); }
  50% { box-shadow: 0 0 0 20px rgba(201, 169, 110, 0); }
}

.page-loading__bar {
  width: 120px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1px;
  overflow: hidden;
}

.page-loading__bar-inner {
  width: 0;
  height: 100%;
  background: var(--c-gold);
  animation: loadBar 1.8s ease-in-out forwards;
}

@keyframes loadBar {
  to { width: 100%; }
}