/* ───────────── CSS VARIABLES ───────────── */
:root {
  --bg:        #04090f;
  --bg2:       #060e1a;
  --bg3:       #081224;
  --surface:   #0c1a30;
  --surface2:  #102240;
  --accent:    #00c8e8;
  --accent2:   #00e5b0;
  --accent3:   #0077ff;
  --text:      #e8f0fe;
  --muted:     #6b88aa;
  --border:    rgba(0,200,232,0.12);
  --glow:      0 0 40px rgba(0,200,232,0.18);
  --radius:    16px;
  --font-head: 'Cormorant Garamond', serif;
  --font-ui:   'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ───────────── RESET & BASE ───────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ───────────── CUSTOM CURSOR ───────────── */
#cursor-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
}
#cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,200,232,0.5);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transition: transform 0.12s ease, width 0.2s ease, height 0.2s ease, border-color 0.2s ease;
}
body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--accent);
}

/* ───────────── NOISE OVERLAY ───────────── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9000; opacity: 0.4;
}

/* ───────────── SCROLLBAR ───────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ───────────── UTILITY ───────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

.tag {
  font-family: var(--font-ui);
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.tag::before {
  content: ''; display: block;
  width: 28px; height: 1px; background: var(--accent);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300; line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}
.section-title em { font-style: italic; color: var(--accent); }
.lang-hidden { display: none !important; }

/* ───────────── HEADER / NAV ───────────── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s, backdrop-filter 0.4s, padding 0.4s, box-shadow 0.4s;
}
header.scrolled {
  background: rgba(4,9,15,0.88);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--border);
}
nav { display: flex; align-items: center; justify-content: space-between; }

.logo {
  font-family: var(--font-ui);
  font-size: 1.15rem; font-weight: 800; letter-spacing: 0.05em;
  color: var(--text); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.62rem; font-weight: 400;
  letter-spacing: 0.08em; color: var(--accent);
  opacity: 0.75; font-style: italic; line-height: 1;
}

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  font-family: var(--font-ui); font-size: 13px; font-weight: 500;
  letter-spacing: 0.06em; color: var(--muted);
  text-decoration: none; text-transform: uppercase;
  transition: color 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transition: transform 0.25s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  display: flex; background: var(--surface); border-radius: 20px;
  border: 1px solid var(--border); overflow: hidden;
}
.lang-btn {
  padding: 5px 14px;
  font-family: var(--font-ui); font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; border: none; color: var(--muted);
  cursor: pointer; transition: all 0.2s;
}
.lang-btn.active { background: var(--accent); color: var(--bg); }

.cta-nav {
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: var(--bg); border: none; border-radius: 50px;
  font-family: var(--font-ui); font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none; display: inline-block;
}
.cta-nav:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(0,200,232,0.35); }

.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ───────────── HERO ───────────── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,119,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(0,200,232,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 10%, rgba(0,229,176,0.06) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,200,232,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,232,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 80% at 60% 40%, black 30%, transparent 70%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,119,255,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,200,232,0.12) 0%, transparent 70%);
  bottom: -50px; left: 10%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* Handwrite decoration */
.hero-handwrite {
  position: absolute;
  left: 3%; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 0;
  pointer-events: none; z-index: 1;
}
.hero-handwrite span {
  font-family: 'Caveat', cursive; font-weight: 700;
  line-height: 1.05; color: transparent;
  -webkit-text-stroke: 1px rgba(0,212,255,0.35);
  letter-spacing: 0.02em;
}
.hero-handwrite span:nth-child(1) {
  font-size: clamp(2.8rem, 5vw, 5rem);
  transform: rotate(-4deg) translateX(-8px);
}
.hero-handwrite span:nth-child(2) {
  font-size: clamp(2rem, 3.5vw, 3.6rem);
  transform: rotate(-2deg) translateX(18px);
  opacity: 0.6;
}
.hero-handwrite span:nth-child(3) {
  font-size: clamp(3.2rem, 5.5vw, 5.8rem);
  transform: rotate(-5deg) translateX(4px);
  opacity: 0.85;
}

.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero-tag { margin-bottom: 28px; opacity: 0; animation: fadeUp 0.8s 0.3s forwards; }
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 300; line-height: 1.0; letter-spacing: -0.03em;
  margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.8s 0.5s forwards;
}
.hero-title strong { font-weight: 700; display: block; }
.hero-title em { font-style: italic; color: var(--accent); }

.hero-desc {
  font-size: 1.1rem; color: var(--muted); max-width: 520px;
  line-height: 1.75; margin-bottom: 44px;
  opacity: 0; animation: fadeUp 0.8s 0.7s forwards;
}
.hero-ctas {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.9s forwards;
}
.btn-primary {
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: var(--bg); border: none; border-radius: 50px;
  font-family: var(--font-ui); font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,200,232,0.4); }
.btn-outline {
  padding: 15px 36px;
  background: transparent;
  color: var(--text); border: 1px solid var(--border); border-radius: 50px;
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,200,232,0.05); }

.hero-stats {
  display: flex; gap: 48px; margin-top: 72px;
  padding-top: 40px; border-top: 1px solid var(--border);
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2.8rem; font-weight: 700; color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px; color: var(--muted);
  font-family: var(--font-ui); letter-spacing: 0.06em;
  text-transform: uppercase; margin-top: 4px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-ui); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--muted);
  animation: fadeUp 1s 1.5s both;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { opacity: 1; transform: scaleY(1) translateY(0); transform-origin: top; }
  50% { opacity: 1; }
  100% { opacity: 0; transform: scaleY(1) translateY(100%); transform-origin: top; }
}

/* ───────────── ABOUT ───────────── */
#about { padding: 130px 0; position: relative; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap {
  width: 100%; max-width: 500px;
  overflow: hidden; border-radius: 24px;
  aspect-ratio: 4/5;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  position: relative;
}
.about-img-wrap::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,200,232,0.15) 0%, rgba(0,119,255,0.1) 100%);
  z-index: 1;
}
.about-photo { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: var(--bg); border-radius: 16px;
  padding: 20px 24px; z-index: 2;
  font-family: var(--font-ui);
}
.about-badge .num { font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge .lab { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.85; margin-top: 2px; }
.about-text .tag { margin-bottom: 20px; }
.about-text .section-title { margin-bottom: 24px; }
.about-text p { color: var(--muted); margin-bottom: 18px; font-size: 0.975rem; }
.about-text p strong { color: var(--text); }
.about-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.pill {
  padding: 8px 18px;
  border: 1px solid var(--border); border-radius: 50px;
  font-family: var(--font-ui); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s, color 0.2s;
}
.pill:hover { border-color: var(--accent); color: var(--accent); }

/* ───────────── SERVICES ───────────── */
#services {
  padding: 130px 0;
  background: linear-gradient(180deg, transparent, rgba(12,26,48,0.5) 50%, transparent);
  position: relative;
}
#services::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}
#services::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}
.services-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 60px; gap: 40px; flex-wrap: wrap;
}
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-card {
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px 36px;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { border-color: rgba(0,200,232,0.3); transform: translateY(-4px); box-shadow: var(--glow); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(0,200,232,0.1); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 24px;
  border: 1px solid rgba(0,200,232,0.2);
}
.service-title { font-family: var(--font-ui); font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; color: var(--text); letter-spacing: 0.01em; }
.service-desc { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }
.service-num {
  position: absolute; top: 24px; right: 28px;
  font-family: var(--font-head); font-size: 3.5rem; font-weight: 700;
  color: rgba(0,200,232,0.06); line-height: 1;
}

/* ───────────── PROJECTS CAROUSEL ───────────── */
#projects { padding: 130px 0; overflow: hidden; }
.projects-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 56px; gap: 40px; flex-wrap: wrap;
}
.projects-head-left { max-width: 480px; }
.marquee-wrap {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.marquee-track {
  display: flex; gap: 24px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.project-card {
  width: 340px; height: 320px;
  flex-shrink: 0; display: flex; flex-direction: column;
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  border-color: rgba(0,200,232,0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow);
}
.proj-1 { background: linear-gradient(145deg, #061820 0%, #0d3548 60%, #0a4a62 100%); }
.proj-2 { background: linear-gradient(145deg, #100808 0%, #2e0e0e 60%, #4a1515 100%); }
.proj-3 { background: linear-gradient(145deg, #060e06 0%, #0e2e10 60%, #1a4a20 100%); }
.proj-4 { background: linear-gradient(145deg, #0e0e06 0%, #2a2408 60%, #3e3210 100%); }
.proj-5 { background: linear-gradient(145deg, #0c0616 0%, #1e0c38 60%, #2e1558 100%); }

.project-card::before {
  content: ''; position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,232,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.project-card::after {
  content: ''; position: absolute;
  top: 0; left: 20%; right: 20%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,200,232,0.5), transparent);
  pointer-events: none;
}
.project-body {
  padding: 28px 28px 26px;
  display: flex; flex-direction: column;
  flex: 1; position: relative; z-index: 1;
}
.project-tag {
  font-family: var(--font-ui); font-size: 10px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 8px;
}
.project-num {
  font-family: var(--font-head); font-size: 3.8rem; font-weight: 800;
  line-height: 1; color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.07);
  position: absolute; top: 18px; right: 24px;
  letter-spacing: -0.02em; pointer-events: none; user-select: none;
}
.project-name {
  font-family: var(--font-head); font-size: 1.25rem; font-weight: 600;
  color: var(--text); line-height: 1.25; margin-bottom: 10px; margin-top: 2px;
}
.project-desc {
  font-size: 0.84rem; color: var(--muted); line-height: 1.65;
  flex: 1; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
}
.project-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.project-result {
  font-family: var(--font-ui); font-size: 11px; font-weight: 700;
  color: var(--accent2); letter-spacing: 0.06em;
}
.project-arrow {
  width: 30px; height: 30px;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--muted);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.project-card:hover .project-arrow { background: var(--accent); border-color: var(--accent); color: var(--bg); }

/* ───────────── TRUST STRIP ───────────── */
#trust { padding: 60px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-label {
  text-align: center;
  font-family: var(--font-ui); font-size: 11px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 40px;
}
.trust-logos { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px 8px; }
.trust-logo {
  padding: 10px 24px;
  border: 1px solid var(--border); border-radius: 50px;
  font-family: var(--font-ui); font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; color: var(--muted);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s, color 0.2s;
}
.trust-logo:hover { border-color: var(--accent); color: var(--text); }

/* ───────────── RESULTS ───────────── */
#results { padding: 130px 0; }
.results-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: var(--border);
  border: 1px solid var(--border); border-radius: 20px; overflow: hidden;
}
.result-item {
  background: var(--bg); padding: 48px 36px;
  text-align: center; transition: background 0.3s;
}
.result-item:hover { background: var(--surface); }
.result-num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 10px;
}
.result-desc {
  font-family: var(--font-ui); font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase;
}

/* ───────────── CONTACT ───────────── */
#contact { padding: 130px 0; }
.contact-centered { max-width: 680px; margin: 0 auto; text-align: center; }
.contact-centered .tag { margin-bottom: 20px; }
.contact-centered .section-title { margin-bottom: 24px; }
.contact-centered > p { color: var(--muted); margin-bottom: 52px; font-size: 0.975rem; }
.contact-links {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.contact-link {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  padding: 20px 24px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  text-decoration: none; color: var(--text);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s, background 0.25s;
}
.contact-link:hover {
  border-color: rgba(0,200,232,0.4); transform: translateY(-4px);
  box-shadow: var(--glow); background: var(--surface2);
}
.contact-link-icon {
  width: 44px; height: 44px;
  background: rgba(0,200,232,0.1); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
  border: 1px solid rgba(0,200,232,0.15);
  transition: background 0.25s, border-color 0.25s;
}
.contact-link:hover .contact-link-icon { background: rgba(0,200,232,0.18); border-color: rgba(0,200,232,0.35); }
.contact-link-platform {
  font-family: var(--font-ui); font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text);
}

/* ───────────── FOOTER ───────────── */
footer { padding: 50px 0 36px; border-top: 1px solid var(--border); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}
.footer-copy { font-size: 13px; color: var(--muted); }
.footer-socials { display: flex; gap: 12px; }
.footer-social {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--muted);
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-social i { font-size: 16px; }
.footer-social:hover {
  background: rgba(0,200,232,0.1);
  border-color: rgba(0,212,255,0.6);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ───────────── SCROLL REVEAL ───────────── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ───────────── MOBILE MENU ───────────── */
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(4,9,15,0.97); backdrop-filter: blur(24px);
  z-index: 800; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.35s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  color: var(--text); width: 40px; height: 40px; border-radius: 50%;
  font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.mobile-close:hover { background: var(--accent); color: var(--bg); }
.mobile-nav {
  display: flex; flex-direction: column;
  align-items: center; gap: 4px; margin-bottom: 40px;
}
.mobile-menu a {
  font-family: var(--font-head); font-size: 2rem; font-weight: 300;
  color: var(--muted); text-decoration: none;
  padding: 10px 24px; letter-spacing: 0.02em;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu-cta {
  font-family: var(--font-ui) !important; font-size: 0.85rem !important;
  font-weight: 700 !important; letter-spacing: 0.1em !important;
  text-transform: uppercase; background: var(--accent);
  color: var(--bg) !important; padding: 14px 36px !important;
  border-radius: 100px; text-decoration: none;
  transition: opacity 0.2s, transform 0.2s !important;
}
.mobile-menu-cta:hover { opacity: 0.85; transform: translateY(-2px) !important; }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */

/* Скрыть курсор на тач-устройствах */
@media (hover: none) and (pointer: coarse) {
  #cursor-dot, #cursor-ring { display: none !important; }
  body { cursor: auto !important; }
}

/* ── 1280px ── */
@media (max-width: 1280px) {
  .container { max-width: 1000px; padding: 0 32px; }
  .nav-links { gap: 24px; }
  .hero-handwrite { left: 1%; }
}

/* ── 1024px ── */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 12px; }
  .hero-handwrite { display: none; }
  .section-title { font-size: clamp(2rem, 4vw, 3rem); }
}

/* ── 900px ── */
@media (max-width: 900px) {
  .hero-handwrite { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { order: -1; }
  .about-img-wrap { max-width: 400px; margin: 0 auto; }
  .about-badge { bottom: -10px; right: 10px; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .result-item { padding: 36px 24px; }
}

/* ── 768px — планшет / мобиль ── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* Header */
  header { padding: 14px 0; }
  header.scrolled { padding: 10px 0; }
  .nav-links { display: none; }
  .burger { display: flex; }
  .cta-nav { font-size: 11px; padding: 8px 14px; }
  .logo-sub { font-size: 0.54rem; }

  /* Hero */
  #hero { padding-top: 100px; padding-bottom: 60px; min-height: 100svh; }
  .hero-title { font-size: clamp(2.2rem, 7vw, 3.2rem); line-height: 1.1; }
  .hero-desc { font-size: 0.9rem; margin-bottom: 28px; }
  .hero-ctas { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 0; }
  .btn-primary, .btn-outline { width: 100%; text-align: center; padding: 15px 20px; font-size: 12px; }

  /* Stats */
  .hero-stats {
    display: flex; justify-content: space-between;
    align-items: flex-start; flex-wrap: nowrap;
    gap: 0; margin-top: 36px;
    padding-top: 24px; border-top: 1px solid var(--border);
  }
  .hero-stats > div { flex: 1; text-align: center; padding: 0 8px; }
  .hero-stats > div + div { border-left: 1px solid var(--border); }
  .stat-num { font-size: 1.6rem; line-height: 1; }
  .stat-label { font-size: 0.6rem; margin-top: 4px; }

  /* Sections */
  #about, #services, #results, #contact { padding: 80px 0; }
  #projects { padding: 80px 0; }
  .section-title { font-size: clamp(1.8rem, 7vw, 2.6rem); }

  /* About */
  .about-badge { display: none; }

  /* Services */
  .services-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 36px; }
  .services-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card { padding: 28px 24px; }

  /* Results */
  .results-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
  .result-item { padding: 32px 20px; }
  .result-num { font-size: 2.2rem; }

  /* Contact */
  .contact-links { grid-template-columns: 1fr; gap: 10px; }
  .contact-centered > p { margin-bottom: 32px; }

  /* Footer */
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .footer-socials { gap: 8px; }
  .footer-social { width: 36px; height: 36px; font-size: 14px; }
  .footer-social i { font-size: 14px; }
}

/* ── 480px — телефон ── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  /* Header */
  header { padding: 12px 0; }
  .logo { font-size: 1rem; gap: 8px; }
  .logo-icon { width: 28px; height: 28px; font-size: 12px; }
  .logo-sub { display: none; }
  .cta-nav { display: none; }
  .lang-btn { padding: 4px 10px; font-size: 10px; }

  /* Hero */
  #hero { padding-top: 88px; }
  .hero-title { font-size: clamp(1.8rem, 8vw, 2.4rem); }
  .hero-desc { font-size: 0.84rem; }
  .stat-num { font-size: 1.4rem; }
  .stat-label { font-size: 0.56rem; }

  /* Sections */
  #about, #services, #results, #contact { padding: 64px 0; }
  #projects { padding: 64px 0; }
  .section-title { font-size: clamp(1.6rem, 8vw, 2.2rem); }

  /* About */
  .about-img-wrap { max-width: 100%; }
  .about-text p { font-size: 0.9rem; }
  .pill { font-size: 10px; padding: 6px 14px; }

  /* Services */
  .service-card { padding: 22px 18px; }
  .service-icon { width: 44px; height: 44px; font-size: 18px; margin-bottom: 16px; }
  .service-title { font-size: 0.95rem; }
  .service-desc { font-size: 0.84rem; }

  /* Projects */
  .project-card { width: 270px; height: auto; min-height: 290px; }
  .project-body { padding: 20px; }
  .project-name { font-size: 1.05rem; }
  .project-num { font-size: 3rem; top: 14px; right: 16px; }

  /* Results */
  .results-grid { grid-template-columns: 1fr 1fr; }
  .result-item { padding: 24px 16px; }
  .result-num { font-size: 2rem; }
  .result-desc { font-size: 10px; }

  /* Trust */
  .trust-logos { gap: 8px; }
  .trust-logo { padding: 8px 16px; font-size: 11px; }

  /* Mobile menu */
  .mobile-menu a { font-size: 1.7rem; padding: 8px 20px; }
  .mobile-menu-cta { font-size: 0.8rem !important; padding: 12px 28px !important; }
}

/* ── 390px — iPhone 14 / стандартный телефон ── */
@media (max-width: 390px) {
  .container { padding: 0 14px; }
  .logo { font-size: 0.9rem; }
  .hero-title { font-size: clamp(1.65rem, 8.5vw, 2rem); }
  .hero-desc { font-size: 0.82rem; }
  .stat-num { font-size: 1.25rem; }
  .stat-label { font-size: 0.52rem; letter-spacing: 0.04em; }
  .btn-primary, .btn-outline { padding: 14px 18px; font-size: 11px; }
  .project-card { width: 250px; }
  .contact-link { padding: 16px 18px; gap: 10px; }
  .contact-link-icon { width: 38px; height: 38px; font-size: 17px; }
  .contact-link-platform { font-size: 12px; }
}

/* ── 360px — маленький Android ── */
@media (max-width: 360px) {
  .hero-title { font-size: clamp(1.5rem, 9vw, 1.85rem); }
  .lang-btn { padding: 3px 8px; font-size: 10px; }
  .project-card { width: 240px; }
  .service-card { padding: 18px 16px; }
  .results-grid { grid-template-columns: 1fr; }
  .result-item { padding: 24px; }
}

/* ── Landscape телефон ── */
@media (max-width: 768px) and (orientation: landscape) and (max-height: 500px) {
  #hero { min-height: auto; padding: 70px 0 32px; }
  .hero-title { font-size: clamp(1.4rem, 4vw, 2rem); }
  .hero-ctas { flex-direction: row; }
  .btn-primary, .btn-outline { width: auto; }
  .hero-stats { margin-top: 20px; }
  .mobile-menu { padding-top: 60px; justify-content: flex-start; overflow-y: auto; }
  .mobile-menu a { font-size: 1.3rem; padding: 6px 20px; }
  .mobile-nav { gap: 2px; margin-bottom: 20px; }
}