/* ================================================
   Sky Software — Premium Dark Luxury Stylesheet
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   Theme: Dark luxury with gold accents
   ================================================ */

:root {
  --black:      #080808;
  --dark:       #0e0e0e;
  --dark-2:     #141414;
  --dark-3:     #1c1c1c;
  --dark-4:     #252525;
  --border:     rgba(255,255,255,0.08);
  --border-2:   rgba(255,255,255,0.13);

  --gold:       #C9A84C;
  --gold-light: #E2C97E;
  --gold-dark:  #8C6F2E;
  --gold-glow:  rgba(201,168,76,0.15);

  --white:      #FAFAFA;
  --muted:      rgba(250,250,250,0.45);
  --muted-2:    rgba(250,250,250,0.28);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Noise overlay ── */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── Typography ── */
.gold { color: var(--gold); }

.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 15px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.8;
}

.mt-2 { margin-top: 2rem; }

/* ── Buttons ── */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 13px 28px;
  border-radius: var(--r-sm);
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.2s;
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  padding: 13px 24px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-2);
  transition: color 0.2s, border-color 0.2s;
}

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

/* ═══════════════════════════════
   NAVBAR
═══════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 70px;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}

.nav-logo {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo-sky  { color: var(--white); }
.logo-dot  { color: var(--gold); margin: 0 2px; }
.logo-soft { color: var(--muted); }

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.03em;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.2s;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: 8px 20px;
  border-radius: var(--r-sm);
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--gold-glow);
  border-color: var(--gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ═══════════════════════════════
   HERO
═══════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 2rem 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201,168,76,0.07) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 600;
  color: rgba(255,255,255,0.018);
  letter-spacing: 0.15em;
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s ease both;
}

.eyebrow-line {
  display: block;
  height: 1px;
  width: 40px;
  background: linear-gradient(90deg, transparent, var(--gold-dark));
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--gold-dark), transparent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.hero-title .line {
  display: block;
  animation: fadeUp 0.8s ease both;
}

.hero-title .line:nth-child(1) { animation-delay: 0.1s; }
.hero-title .line:nth-child(2) { animation-delay: 0.2s; }
.hero-title .line:nth-child(3) { animation-delay: 0.3s; }

.hero-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 3rem;
  animation: fadeUp 0.8s 0.4s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 5rem;
  animation: fadeUp 0.8s 0.5s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  animation: fadeUp 0.8s 0.6s ease both;
}

.hstat {
  padding: 1.4rem 2.4rem;
  text-align: center;
}

.hstat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.hstat-num span {
  font-size: 20px;
  color: var(--gold);
}

.hstat-label {
  font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hstat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeUp 0.8s 0.8s ease both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

.hero-scroll span {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-2);
}

/* ═══════════════════════════════
   MARQUEE
═══════════════════════════════ */
.marquee-wrap {
  overflow: hidden;
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.marquee-track {
  display: inline-flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}

.marquee-track span {
  font-size: 13px;
  color: var(--muted-2);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.marquee-track .mx {
  color: var(--gold-dark);
}

/* ═══════════════════════════════
   PRODUCTS
═══════════════════════════════ */
.section {
  padding: 100px 5vw;
}

.products-section {
  background: var(--dark);
}

.products-section .section-title,
.products-section .section-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.products-section .section-label {
  justify-content: center;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  margin-top: 4rem;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.pcard {
  background: var(--dark-2);
  padding: 2.5rem;
  position: relative;
  transition: background 0.3s;
  display: flex;
  flex-direction: column;
}

.pcard:hover { background: var(--dark-3); }

.pcard + .pcard {
  border-left: 1px solid var(--border);
}

.pcard-featured {
  background: linear-gradient(160deg, #141414 0%, #111008 100%);
  border-left: 1px solid rgba(201,168,76,0.2) !important;
  border-right: 1px solid rgba(201,168,76,0.2);
}

.pcard-featured:hover {
  background: linear-gradient(160deg, #181818 0%, #141008 100%);
}

.pcard-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: 4px 12px;
  border-radius: 20px;
}

.pcard-num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--muted-2);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.pcard-icon {
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.pcard h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.pcard p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

.pcard ul {
  flex: 1;
  margin-bottom: 2rem;
}

.pcard ul li {
  font-size: 13px;
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.pcard ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-dark);
  flex-shrink: 0;
}

.pcard-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  margin-top: auto;
}

.pcard-btn span { transition: transform 0.2s; }
.pcard-btn:hover { color: var(--white); }
.pcard-btn:hover span { transform: translateX(4px); }

.pcard-btn-gold { color: var(--gold); }
.pcard-btn-gold:hover { color: var(--gold-light); }

/* ═══════════════════════════════
   FEATURES
═══════════════════════════════ */
.features-section {
  background: var(--black);
}

.feat-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.feat-left {
  position: sticky;
  top: 100px;
}

.feat-right {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}

.feat-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.feat-item:first-child { border-top: 1px solid var(--border); }

.feat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  background: var(--dark-3);
}

.feat-item h4 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--white);
}

.feat-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

/* ═══════════════════════════════
   WHY US
═══════════════════════════════ */
.why-section {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 5vw;
}

.why-inner { max-width: 1100px; margin: 0 auto; }

.why-inner .section-label { justify-content: center; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  margin-top: 3.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.why-card {
  background: var(--dark);
  padding: 2rem;
  transition: background 0.3s;
}

.why-card:hover { background: var(--dark-3); }

.why-card + .why-card { border-left: 1px solid var(--border); }

.why-num {
  font-family: var(--font-display);
  font-size: 40px;
  color: rgba(201,168,76,0.12);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 1rem;
}

.why-card h4 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.why-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ═══════════════════════════════
   TESTIMONIAL
═══════════════════════════════ */
.testimonial-section {
  padding: 100px 5vw;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-inner {
  max-width: 720px;
  text-align: center;
  position: relative;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 120px;
  color: var(--gold-dark);
  opacity: 0.4;
  line-height: 0.5;
  margin-bottom: 2rem;
}

.testimonial-inner blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 2.5rem;
  letter-spacing: 0.01em;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--dark-4);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.author-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  text-align: left;
}

.author-title {
  font-size: 12px;
  color: var(--muted);
  text-align: left;
}

/* ═══════════════════════════════
   CONTACT
═══════════════════════════════ */
.contact-section {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 100px 5vw;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-details {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color 0.2s, background 0.2s;
}

.contact-item:hover {
  border-color: var(--border-2);
  background: var(--dark-3);
}

.citem-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: var(--dark-4);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}

.citem-label {
  font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.citem-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
}

/* ── Contact Form ── */
.contact-form {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
}

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

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold-dark);
  background: var(--dark-4);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-group select option {
  background: var(--dark-3);
  color: var(--white);
}

.form-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 14px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.15s;
  margin-bottom: 14px;
}

.form-submit:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.form-note {
  font-size: 12px;
  color: var(--muted-2);
  text-align: center;
}

/* ═══════════════════════════════
   FOOTER
═══════════════════════════════ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 60px 5vw 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 14px;
  color: var(--muted);
  max-width: 300px;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.footer-phone {
  font-size: 20px;
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.footer-phone:hover { color: var(--gold-light); }

.footer-links {
  display: flex;
  gap: 48px;
}

.flink-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.flink-col h5 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 6px;
}

.flink-col a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s;
}

.flink-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted-2);
}

/* ═══════════════════════════════
   ANIMATIONS
═══════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

/* ═══════════════════════════════
   RESPONSIVE
═══════════════════════════════ */
@media (max-width: 900px) {
  .navbar { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hstat-divider { display: none; }

  .feat-inner { grid-template-columns: 1fr; gap: 48px; }
  .feat-left { position: static; }

  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 28px; }
}

@media (max-width: 640px) {
  .section { padding: 70px 5vw; }
  .products-grid { grid-template-columns: 1fr; }
  .pcard + .pcard { border-left: none; border-top: 1px solid var(--border); }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-card + .why-card { border-left: none; border-top: 1px solid var(--border); }
  .why-grid .why-card:nth-child(odd) + .why-card { border-left: 1px solid var(--border); border-top: none; }
}