:root {
  /* Turkish Turquoise / Türk Mavisi Luxury Palette */
  --arc-primary: #042f2e;
  --arc-primary-700: #02201f;
  --arc-primary-500: #0f4d49;
  --arc-primary-300: #14b8a6;
  
  --arc-accent: #00A896; /* Turkish Turquoise */
  --arc-accent-light: #41beb3;
  --arc-accent-dark: #028090; /* Turkish Blue */
  --arc-turkish-blue: #028090;
  
  --arc-white: #ffffff;
  --arc-cream: #ffffff;
  --arc-cream-dark: #f8fafc;
  
  --arc-text: #0f172a;
  --arc-text-muted: #64748b;
  
  --arc-border: rgba(0, 168, 150, 0.18);
  --arc-border-light: rgba(0, 168, 150, 0.08);
  
  /* Modern Glassmorphism System */
  --arc-glass-bg: rgba(255, 255, 255, 0.03);
  --arc-glass-bg-strong: rgba(255, 255, 255, 0.15);
  --arc-glass-border: rgba(255, 255, 255, 0.1);
  --arc-glass-blur: blur(24px) saturate(160%);
  
  --arc-glass-dark: rgba(10, 17, 26, 0.6);
  --arc-glass-dark-border: rgba(255, 255, 255, 0.08);
  
  /* Fonts */
  --arc-font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --arc-font-serif: 'Playfair Display', Georgia, serif;
  
  /* Fluid type scale - highly refined */
  --arc-fs-display: clamp(4rem, 2.5rem + 7.5vw, 8.5rem);
  --arc-fs-h1: clamp(3rem, 2rem + 5vw, 6.5rem);
  --arc-fs-h2: clamp(2.2rem, 1.5rem + 3vw, 4rem);
  --arc-fs-h3: clamp(1.4rem, 1.1rem + 1vw, 2rem);
  --arc-fs-lead: clamp(1.1rem, 0.95rem + 0.5vw, 1.35rem);
  --arc-fs-small: 0.875rem;
  
  /* Spacing */
  --arc-container: 1440px;
  --arc-container-narrow: 1000px;
  --arc-gutter: clamp(24px, 6vw, 80px);
  --arc-section-y: clamp(100px, 12vw, 180px);
  --arc-header-h: 96px;
  
  /* Deep Premium Depth */
  --arc-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
  --arc-shadow-md: 0 12px 32px rgba(0, 0, 0, 0.08);
  --arc-shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.12);
  --arc-shadow-glow: 0 0 80px rgba(212, 175, 55, 0.25);
  
  /* Motion System */
  --arc-ease: cubic-bezier(0.19, 1, 0.22, 1); /* Ultra smooth expo out */
  --arc-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --arc-ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.1);
  --arc-dur-fast: 300ms;
  --arc-dur-base: 600ms;
  --arc-dur-slow: 1000ms;
  
  /* Radius */
  --arc-radius-sm: 6px;
  --arc-radius: 12px;
  --arc-radius-lg: 24px;
  --arc-radius-xl: 32px;
  --arc-radius-full: 9999px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; margin-top: 0 !important; }
body { top: 0 !important; position: static !important; }
.arc-site body { margin:0; font-family: var(--arc-font-primary); background: var(--arc-cream); color: var(--arc-text); -webkit-font-smoothing: antialiased; overflow-x: clip; }
body { margin:0; font-family: var(--arc-font-primary); background: var(--arc-cream); color: var(--arc-text); -webkit-font-smoothing: antialiased; overflow-x: clip; }
h1,h2,h3,h4,h5,h6 { margin: 0; }
ul,ol { padding: 0; list-style: none; margin:0; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

.arc-container { width:100%; max-width: calc(var(--arc-container) + var(--arc-gutter) * 2); margin-inline: auto; padding-inline: var(--arc-gutter); }
.arc-container-narrow { max-width: calc(var(--arc-container-narrow) + var(--arc-gutter) * 2); margin-inline: auto; padding-inline: var(--arc-gutter); }
.arc-section { padding-block: var(--arc-section-y); }

.arc-section-label { display: inline-flex; align-items: center; gap: 12px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--arc-accent); margin-bottom: 16px; }
.arc-section-label::before { content: ''; display: block; width: 32px; height: 1px; background: var(--arc-accent); }
.arc-section-title { font-family: var(--arc-font-serif); font-size: var(--arc-fs-h2); font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; color: var(--arc-primary); }
.arc-section-subtitle { margin-top: 16px; font-size: var(--arc-fs-lead); color: var(--arc-text-muted); max-width: 60ch; line-height: 1.7; }

.arc-glass { background: var(--arc-glass-bg); backdrop-filter: var(--arc-glass-blur); -webkit-backdrop-filter: var(--arc-glass-blur); border: 1px solid var(--arc-glass-border); border-radius: var(--arc-radius-xl); box-shadow: var(--arc-shadow-lg), inset 0 1px 1px rgba(255,255,255,0.15); }
.arc-glass-dark { background: var(--arc-glass-dark); backdrop-filter: var(--arc-glass-blur); -webkit-backdrop-filter: var(--arc-glass-blur); border: 1px solid var(--arc-glass-dark-border); border-radius: var(--arc-radius-xl); box-shadow: var(--arc-shadow-lg), inset 0 1px 1px rgba(255,255,255,0.05); }

.arc-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 12px 28px; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; border: 1px solid transparent; border-radius: var(--arc-radius-full); position: relative; overflow: hidden; cursor: pointer; transition: all 0.6s var(--arc-ease); will-change: transform, box-shadow; }
.arc-btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent); transform: translateX(-100%); transition: transform 0.6s var(--arc-ease); }
.arc-btn:hover::before { transform: translateX(100%); }
.arc-btn::after { content: '\2192'; font-size: 1.1em; transition: transform 0.6s var(--arc-ease-spring); }
.arc-btn:hover::after { transform: translateX(8px); }
.arc-btn:hover { transform: translateY(-4px); box-shadow: var(--arc-shadow-md); }
.arc-btn:active { transform: translateY(-1px); }
.arc-btn-primary { background: var(--arc-accent); color: var(--arc-primary-700); border-color: var(--arc-accent); }
.arc-btn-primary:hover { background: #fff; color: var(--arc-primary-700); border-color: #fff; box-shadow: var(--arc-shadow-glow); }
.arc-btn-outline { background: transparent; color: var(--arc-accent); border-color: var(--arc-accent); }
.arc-btn-outline:hover { background: var(--arc-accent); color: var(--arc-primary-700); box-shadow: var(--arc-shadow-glow); }
.arc-btn-ghost { background: var(--arc-glass-bg-strong); color: #fff; border-color: var(--arc-glass-border); backdrop-filter: var(--arc-glass-blur); -webkit-backdrop-filter: var(--arc-glass-blur); }
.arc-btn-ghost:hover { background: #fff; color: var(--arc-primary-700); border-color: #fff; }
.arc-btn-lg { min-height: 56px; padding: 16px 36px; font-size: 0.95rem; }
.arc-btn-sm { min-height: 40px; padding: 10px 20px; font-size: 0.8rem; }

.arc-hero { position: relative; isolation: isolate; height: 100vh; height: 100svh; min-height: 640px; max-height: 1100px; display: grid; place-items: center; color: #fff; overflow: hidden; background: var(--arc-primary-700); }
.arc-hero-bg { position: absolute; inset: 0; z-index: -2; will-change: transform; }
.arc-hero-bg img { width: 100%; height: 110%; object-fit: cover; transform: translateY(0); transition: transform 0s linear; }
.arc-hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, rgba(9,22,41,0.85) 0%, rgba(9,22,41,0.3) 60%, rgba(9,22,41,0.5) 100%), radial-gradient(ellipse at 20% 50%, rgba(201,169,110,0.08) 0%, transparent 60%); }
.arc-hero-content { position: relative; z-index: 1; width: 100%; padding-inline: var(--arc-gutter); padding-bottom: 10vh; padding-top: calc(var(--arc-header-h) + 40px); }
.arc-hero-inner { max-width: calc(var(--arc-container) + var(--arc-gutter) * 2); margin-inline: auto; }
.arc-hero-label { display: inline-flex; align-items: center; gap: 10px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--arc-accent-light); margin-bottom: 24px; }
.arc-hero-label::before { content: ''; width: 40px; height: 1px; background: var(--arc-accent); }
.arc-hero-title { font-family: var(--arc-font-serif); font-size: var(--arc-fs-display); font-weight: 500; line-height: 1.0; letter-spacing: -0.03em; max-width: 14ch; text-wrap: balance; margin-bottom: 28px; }
.arc-hero-title em { font-style: italic; color: var(--arc-accent-light); }
.arc-hero-subtitle { max-width: 50ch; font-size: var(--arc-fs-lead); font-weight: 300; line-height: 1.7; color: rgba(255,255,255,0.82); margin-bottom: 44px; }
.arc-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.arc-hero-card { position: absolute; bottom: 60px; right: clamp(20px, 5vw, 80px); z-index: 2; padding: 24px 28px; min-width: 220px; background: rgba(9,22,41,0.65); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%); border: 1px solid rgba(201,169,110,0.25); border-radius: var(--arc-radius-xl); color: #fff; }
.arc-hero-card-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--arc-accent-light); margin-bottom: 6px; }
.arc-hero-card-value { font-family: var(--arc-font-serif); font-size: 1.4rem; font-weight: 500; line-height: 1.2; }
.arc-hero-card-sub { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 4px; }
.arc-hero-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.5); cursor: default; }
.arc-hero-scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, rgba(201,169,110,0.8), transparent); animation: arc-scroll-pulse 2s ease-in-out infinite; }
@keyframes arc-scroll-pulse { 0%, 100% { opacity: 0.4; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(0.7); transform-origin: top; } }

.arc-page-hero { position: relative; isolation: isolate; min-height: clamp(420px, 55vh, 640px); display: flex; align-items: flex-end; padding-bottom: clamp(48px, 6vh, 80px); padding-inline: var(--arc-gutter); color: #fff; overflow: hidden; background: var(--arc-primary-700); padding-top: var(--arc-header-h); }
.arc-page-hero-bg { position: absolute; inset: 0; z-index: -2; }
.arc-page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.arc-page-hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to right, rgba(9,22,41,0.92) 0%, rgba(9,22,41,0.5) 60%, rgba(9,22,41,0.3) 100%), linear-gradient(to top, rgba(9,22,41,0.8) 0%, transparent 50%); }
.arc-page-hero-inner { max-width: calc(var(--arc-container) + var(--arc-gutter) * 2); margin-inline: auto; width: 100%; }
.arc-page-hero-title { font-family: var(--arc-font-serif); font-size: var(--arc-fs-h1); font-weight: 500; line-height: 1.05; letter-spacing: -0.02em; max-width: 20ch; margin-top: 16px; }
.arc-page-hero-subtitle { font-size: var(--arc-fs-lead); color: rgba(255,255,255,0.8); max-width: 52ch; margin-top: 14px; line-height: 1.7; }

.arc-card { position: relative; border-radius: var(--arc-radius-xl); overflow: hidden; background: var(--arc-primary-700); cursor: pointer; box-shadow: var(--arc-shadow-sm); transition: transform 0.8s var(--arc-ease), box-shadow 0.8s var(--arc-ease); }
.arc-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--arc-ease); will-change: transform; }
.arc-card:hover { transform: translateY(-8px); box-shadow: var(--arc-shadow-lg); }
.arc-card:hover .arc-card-img { transform: scale(1.08); }
.arc-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,10,15,0.95) 0%, rgba(6,10,15,0.4) 45%, transparent 80%); transition: background 0.8s var(--arc-ease), opacity 0.8s var(--arc-ease); }
.arc-card:hover .arc-card-overlay { opacity: 0.9; }
.arc-card-body { position: absolute; bottom: 20px; left: 20px; right: 20px; padding: 24px; color: #fff; background: var(--arc-glass-bg-strong); backdrop-filter: var(--arc-glass-blur); -webkit-backdrop-filter: var(--arc-glass-blur); border: 1px solid var(--arc-glass-border); border-radius: var(--arc-radius-lg); transform: translateY(0); transition: transform 0.6s var(--arc-ease), background 0.6s var(--arc-ease); }
.arc-card:hover .arc-card-body { background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.3); }
.arc-card-meta { display: flex; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--arc-accent); margin-bottom: 8px; }
.arc-card-title { font-family: var(--arc-font-serif); font-size: clamp(1.2rem, 1rem + 0.8vw, 1.7rem); font-weight: 500; line-height: 1.2; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.arc-card-arrow { position: absolute; top: 24px; right: 24px; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--arc-primary-700); font-size: 1.2rem; transform: scale(0.8) translate(-10px, 10px); opacity: 0; transition: all 0.6s var(--arc-ease-spring); }
.arc-card:hover .arc-card-arrow { transform: scale(1) translate(0, 0); opacity: 1; box-shadow: var(--arc-shadow-md); }

html.arc-js [data-reveal] { opacity: 0; transition: opacity 0.8s var(--arc-ease), transform 0.8s var(--arc-ease); transition-delay: var(--arc-reveal-delay, 0ms); }
html.arc-js [data-reveal='up'] { transform: translateY(40px); }
html.arc-js [data-reveal='fade'] { transform: none; }
html.arc-js [data-reveal='left'] { transform: translateX(-40px); }
html.arc-js [data-reveal='right'] { transform: translateX(40px); }
html.arc-js [data-reveal='scale'] { transform: scale(0.92); }
html.arc-js [data-reveal].is-visible { opacity: 1; transform: none !important; }
html.arc-js [data-reveal='clip'] { clip-path: inset(0 100% 0 0); opacity: 1; transform: none; transition: clip-path 0.8s var(--arc-ease); }
html.arc-js [data-reveal='clip'].is-visible { clip-path: inset(0 0% 0 0); }

.arc-marquee { overflow: hidden; white-space: nowrap; padding-block: 20px; border-top: 1px solid var(--arc-border-light); border-bottom: 1px solid var(--arc-border-light); background: var(--arc-cream-dark); }
.arc-marquee-track { display: inline-flex; gap: 0; animation: arc-marquee 20s linear infinite; }
.arc-marquee-item { display: inline-flex; align-items: center; gap: 32px; padding-inline: 32px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--arc-text-muted); }
.arc-marquee-item::after { content: '\2192'; color: var(--arc-accent); font-size: 0.7em; }
@keyframes arc-marquee { to { transform: translateX(-50%); } }

.arc-cta-band { position: relative; isolation: isolate; padding-block: clamp(100px, 12vw, 160px); overflow: hidden; background: var(--arc-cream-dark); text-align: center; color: var(--arc-primary); margin-top: clamp(40px, 8vw, 80px); border-radius: var(--arc-radius-xl) var(--arc-radius-xl) 0 0; }
.arc-cta-band::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(to right, transparent, var(--arc-accent), transparent); opacity: 0.3; }
.arc-cta-band-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--arc-accent-dark); margin-bottom: 24px; }
.arc-cta-band-title { font-family: var(--arc-font-serif); font-size: var(--arc-fs-h2); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; max-width: 22ch; margin-inline: auto; text-wrap: balance; }
.arc-cta-band-title em { font-style: italic; color: var(--arc-accent-dark); }
.arc-cta-band-text { margin: 24px auto 48px; max-width: 52ch; color: var(--arc-text-muted); font-size: var(--arc-fs-lead); line-height: 1.8; }
.arc-cta-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; align-items: center; }

.arc-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }
html.arc-no-scroll, body.arc-no-scroll { overflow: hidden; }
.arc-bg-dark { background: var(--arc-primary-700); color: #fff; }
.arc-bg-cream { background: var(--arc-cream); }

/* Forms */
.arc-input, .arc-textarea, select.arc-input {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--arc-font-primary);
    font-size: 1rem;
    color: var(--arc-text);
    background-color: var(--arc-white);
    border: 1px solid var(--arc-border-light);
    border-radius: var(--arc-radius);
    transition: border-color 0.3s var(--arc-ease), box-shadow 0.3s var(--arc-ease);
}
.arc-input:focus, .arc-textarea:focus, select.arc-input:focus {
    outline: none;
    border-color: var(--arc-accent);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}
.arc-textarea { resize: vertical; min-height: 120px; }

/* Skip Link */
.arc-skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--arc-accent);
    color: var(--arc-primary-700);
    padding: 12px 24px;
    z-index: 9999;
    border-radius: var(--arc-radius);
    font-weight: bold;
    transition: top 0.3s;
}
.arc-skip-link:focus { top: 20px; }

/* Custom cursor */
.arc-cursor { position: fixed; top: 0; left: 0; width: 12px; height: 12px; background: var(--arc-accent); border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, background 0.3s; mix-blend-mode: difference; display: none; }
@media (hover: hover) and (pointer: fine) { .arc-cursor { display: flex; align-items: center; justify-content: center; } }
.arc-cursor.is-active { width: 80px; height: 80px; background: rgba(255,255,255,0.9); mix-blend-mode: normal; }
.arc-cursor-label { opacity: 0; color: var(--arc-primary-700); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; transition: opacity 0.3s; }
.arc-cursor.is-active .arc-cursor-label { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.arc-js [data-reveal], html.arc-js [data-reveal].is-visible { opacity: 1; transform: none !important; clip-path: none !important; transition: none !important; }
  .arc-btn, .arc-btn:hover { transform: none !important; }
  .arc-card:hover .arc-card-img { transform: none; }
  .arc-marquee-track { animation: none; }
  .arc-hero-scroll-line { animation: none; }
  .arc-hero-bg img { transition: none !important; }
}

@media (max-width: 768px) {
  :root { --arc-header-h: 70px; }
  .arc-hero { height: auto; min-height: 95svh; max-height: none; }
  .arc-hero-card { display: none; }
  .arc-hero-actions { flex-direction: column; align-items: stretch; }
  .arc-hero-actions .arc-btn { justify-content: center; }
  .arc-page-hero { min-height: 360px; }
  .arc-section { padding-block: clamp(60px, 8vw, 100px); }
  .arc-cursor { display: none !important; }
}