/* ============================================================
   CYLENT STUDIO — Main Stylesheet
   Lens Spectrum Theme · Version 4.0
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:           #07090F;
  --bg-alt:       #0C0F18;
  --bg-card:      #10141F;
  --bg-card-2:    #161C2C;
  --text:         #E2EAF8;
  --text-muted:   #5A6C8C;
  --text-dim:     #2C3A52;
  --accent:       #00C8FF;
  --accent-light: #40D8FF;
  --accent-dim:   #0095C8;
  --accent-glow:  rgba(0, 200, 255, 0.10);
  --border:       rgba(0, 200, 255, 0.18);
  --border-soft:  rgba(255, 255, 255, 0.05);
  --white:        #ffffff;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 24px 60px rgba(0, 0, 0, 0.7);
  --transition:   0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans:    'Figtree', system-ui, sans-serif;
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --nav-h:        72px;
  /* Spectrum gradient: optical cyan → electric blue → violet */
  --gradient-spectrum: linear-gradient(135deg, #00C8FF 0%, #3B82F6 50%, #8B5CF6 100%);
  --accent-violet: #8B5CF6;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* Serif italic emphasis — applied only to <em> tags site-wide */
em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.01em;
  background: var(--gradient-spectrum);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

::selection { background: var(--accent); color: var(--white); }

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

/* ── Custom Cursor ─────────────────────────────────────────── */
.cursor,
.cursor-follower {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  will-change: transform;
}
.cursor {
  width: 8px;
  height: 8px;
  background: var(--accent);
}
.cursor-follower {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0, 200, 255, 0.45);
  transition: width 0.3s, height 0.3s, background 0.3s;
}
body:has(a:hover) .cursor-follower,
body:has(button:hover) .cursor-follower {
  width: 56px;
  height: 56px;
  background: rgba(0, 200, 255, 0.06);
}
@media (hover: none) { .cursor, .cursor-follower { display: none; } }

/* ── Loader ────────────────────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }

.loader-logo {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--text);
  margin-bottom: 2rem;
  letter-spacing: -0.03em;
}
.loader-c { color: var(--accent); }
.loader-rest { opacity: 0; animation: fadeIn 0.5s 0.3s forwards; }
.loader-dot { color: var(--accent); opacity: 0; animation: fadeIn 0.3s 0.8s forwards; }

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--border-soft);
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
}
.loader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent), var(--accent-violet));
  width: 0%;
  transition: width 0.05s linear;
  border-radius: 2px;
}

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 9, 15, 0.95);
  backdrop-filter: blur(20px);
  border-color: var(--border-soft);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}
.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-c { color: var(--accent); }
.logo-studio {
  font-weight: 300;
  font-size: 0.9em;
  opacity: 0.7;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-link {
  position: relative;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s;
  overflow: hidden;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.8rem;
  right: 0.8rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: right;
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--white);
  color: #0a0a0a;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  flex-shrink: 0;
}
.nav-cta:hover {
  background: #e8eef8;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.12);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 15, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu-inner { text-align: center; display: flex; flex-direction: column; gap: 0.5rem; }
.mobile-nav-link {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 800;
  color: var(--text-dim);
  transition: color 0.3s;
  padding: 0.2rem 0;
  display: block;
  letter-spacing: -0.03em;
}
.mobile-nav-link:hover { color: var(--accent); }

/* ── Container ─────────────────────────────────────────────── */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Section Shared ────────────────────────────────────────── */
.section { padding: clamp(5rem, 10vw, 9rem) 0; }

.section-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: 2rem;
}
.section-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.2rem;
  height: 1px;
  background: var(--gradient-spectrum);
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-sub {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 500px;
  font-weight: 400;
}

.section-header.centered { text-align: center; margin-bottom: 4rem; }
.section-header.centered .section-tag { padding-left: 0; }
.section-header.centered .section-tag::before { display: none; }
.section-header.centered .section-sub { margin: 1rem auto 0; }
.section-header { margin-bottom: 4rem; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--white);
  color: #0a0a0a;
}
.btn-primary:hover {
  background: #e8eef8;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(255, 255, 255, 0.15);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--white);
  border-color: var(--white);
  color: #0a0a0a;
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Reveal Animations ─────────────────────────────────────── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay, 0s);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-reel {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 2px;
}
.reel-strip {
  flex: 1;
  animation: reelPan 20s linear infinite;
  opacity: 0.45;
}
.reel-1 {
  background: linear-gradient(180deg,
    #07090F 0%, #0C1022 15%, #07090F 30%,
    #0A0E1C 45%, #07090F 60%, #0D1124 75%,
    #07090F 90%, #0A0F1E 100%);
  animation-delay: 0s;
}
.reel-2 {
  background: linear-gradient(180deg,
    #0D1124 0%, #07090F 20%, #101528 35%,
    #07090F 50%, #0C1022 65%, #07090F 80%,
    #0A0E1C 100%);
  animation-delay: -7s;
  animation-direction: reverse;
}
.reel-3 {
  background: linear-gradient(180deg,
    #0A0F1E 0%, #07090F 25%, #0D1124 40%,
    #07090F 55%, #0C1022 70%, #07090F 85%,
    #101528 100%);
  animation-delay: -14s;
}
@keyframes reelPan {
  0%   { background-position: 0 0; }
  100% { background-position: 0 200%; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center,
    rgba(7,9,15,0.40) 0%,
    rgba(7,9,15,0.80) 65%,
    rgba(7,9,15,0.97) 100%);
}
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.08'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
}

/* ── Lens Aperture Rings ────────────────────────────────────── */
.hero-aperture {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 680px;
  height: 680px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 255, 0.07);
  pointer-events: none;
  z-index: 1;
  animation: aperturePulse 8s ease-in-out infinite;
}
.hero-aperture::before {
  content: '';
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px solid rgba(59, 130, 246, 0.055);
}
.hero-aperture::after {
  content: '';
  position: absolute;
  inset: 130px;
  border-radius: 50%;
  border: 1px solid rgba(139, 92, 246, 0.04);
}
@keyframes aperturePulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.02); }
}

/* Prismatic spectrum orb behind title */
.hero-overlay::before {
  content: '';
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse,
    rgba(0, 200, 255, 0.09) 0%,
    rgba(59, 130, 246, 0.07) 35%,
    rgba(139, 92, 246, 0.05) 60%,
    transparent 75%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 6rem;
  max-width: 900px;
}

/* ── Hero Accolades Ticker ──────────────────────────────────── */
.hero-accolades {
  position: relative;
  width: calc(100% + 4rem);
  margin-left: -2rem;
  overflow: hidden;
  margin-bottom: 2.25rem;
  opacity: 0;
  animation: fadeIn 0.8s 0.3s forwards;
}
.hero-accolades::before,
.hero-accolades::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 1;
  pointer-events: none;
}
.hero-accolades::before {
  left: 0;
  background: linear-gradient(to right, rgba(7,9,15,0.9), transparent);
}
.hero-accolades::after {
  right: 0;
  background: linear-gradient(to left, rgba(7,9,15,0.9), transparent);
}
.hero-accolades-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  animation: heroAccScroll 22s linear infinite;
  padding: 0.25rem 0;
}
.hero-accolades-inner span {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}
.hacc-sep {
  color: var(--accent) !important;
  opacity: 0.5;
  font-size: 0.5rem !important;
  letter-spacing: 0 !important;
}
@keyframes heroAccScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 6.5vw, 5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.08em;
}

/* Hero title em inherits global em rule; just adjust size */
.hero-title em {
  font-size: 1.05em;
}

.hero-word {
  display: block;
  opacity: 0;
  animation: heroWordIn 1s forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes heroWordIn {
  from { opacity: 0; transform: translateY(60px) rotate(2deg); }
  to   { opacity: 1; transform: translateY(0) rotate(0deg); }
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-muted);
  width: 100%;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  font-weight: 400;
  opacity: 0;
  animation: fadeInUp 0.8s 0.55s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s 0.7s forwards;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-violet), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(1.4); opacity: 0.5; }
}

/* Hero stats */
.hero-stats {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  gap: 0;
  z-index: 2;
  border-top: 1px solid var(--border-soft);
  border-left: 1px solid var(--border-soft);
}
.hero-stat {
  padding: 1.5rem 2rem;
  text-align: center;
  border-right: 1px solid var(--border-soft);
  opacity: 0;
  animation: fadeInUp 0.6s forwards;
  animation-delay: var(--delay, 0s);
}
.stat-number {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-plus { font-size: 1.25rem; color: var(--accent-light); vertical-align: top; }
.stat-label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.35rem;
  font-weight: 500;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Ticker ────────────────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-alt);
  padding: 0.9rem 0;
}
.ticker {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: ticker 25s linear infinite;
  white-space: nowrap;
}
.ticker span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.ticker-dot { color: var(--accent) !important; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── About ─────────────────────────────────────────────────── */
.about { background: var(--bg-alt); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-img-wrap {
  position: relative;
  height: 580px;
}
.about-img {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-img-1 {
  width: 70%;
  height: 80%;
  top: 0;
  left: 0;
  box-shadow: var(--shadow);
}
.about-img-2 {
  width: 55%;
  height: 55%;
  bottom: 0;
  right: 0;
  box-shadow: var(--shadow);
}
.about-img:hover { transform: scale(1.02); }
.about-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}
.about-img-label {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

.about-years-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 0 8px var(--bg-alt), 0 0 40px rgba(0, 200, 255, 0.20);
}
.badge-number {
  font-family: var(--font-sans);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}
.badge-text {
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.3;
  font-weight: 500;
}

.about-content { padding: 1rem 0; }
.about-text {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 1.0rem;
  font-weight: 400;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0;
}
.tag {
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* ── Services ──────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  transition: background 0.4s;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.service-card:hover { background: var(--bg-card-2); }

.service-card.featured {
  background: linear-gradient(160deg, #0D1829 0%, #0A1220 100%);
  border: 1px solid rgba(0, 200, 255, 0.28);
  margin: -1px;
  z-index: 1;
}
.service-card.featured:hover {
  background: linear-gradient(160deg, #112030 0%, #0D1828 100%);
}

.service-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--gradient-spectrum);
  color: var(--white);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-bottom: 2rem;
}
.service-icon svg { width: 100%; height: 100%; }

.service-num {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.service-title {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}
.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  flex: 1;
}
.service-list {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.service-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.service-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-dim);
}
.service-link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  transition: gap 0.3s, color 0.3s;
}
.service-link:hover { gap: 0.75rem; color: var(--accent-light); }

/* ── Portfolio ─────────────────────────────────────────────── */
.portfolio { background: var(--bg-alt); }

.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  justify-content: center;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: all 0.3s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--white);
  border-color: var(--white);
  color: #0a0a0a;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 1.5px;
  background: var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.portfolio-item.large { grid-column: span 2; }
.portfolio-item.tall  { grid-row: span 2; }
.portfolio-item.hidden { display: none; }

.portfolio-media {
  position: absolute;
  inset: 0;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-item:hover .portfolio-media { transform: scale(1.06); }

.portfolio-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
  transform: translateY(8px);
  transition: transform 0.4s;
}
.portfolio-item:hover .portfolio-info { transform: translateY(0); }

.portfolio-cat {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-light);
  display: block;
  margin-bottom: 0.4rem;
}
.portfolio-title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.portfolio-loc {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
}

.portfolio-play {
  width: 56px;
  height: 56px;
  border: 1.5px solid rgba(255,255,255,0.55);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s;
  position: relative;
  z-index: 1;
}
.portfolio-play svg { width: 20px; height: 20px; margin-left: 3px; }
.portfolio-item:hover .portfolio-play {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.50);
}

.portfolio-more { text-align: center; margin-top: 3rem; }

/* ── Process ───────────────────────────────────────────────── */
.process { background: var(--bg); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-step {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-soft);
  margin-right: -1px;
  position: relative;
  transition: background 0.3s;
}
.process-step:hover { background: var(--bg-alt); }
.step-number {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(0, 200, 255, 0.10);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color 0.3s;
  letter-spacing: -0.04em;
}
.process-step:hover .step-number { color: rgba(0, 200, 255, 0.30); }
.step-title {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.step-line {
  position: absolute;
  top: 2.5rem;
  right: -1rem;
  width: 2rem;
  height: 1px;
  background: var(--gradient-spectrum);
  z-index: 1;
}

/* ── Testimonials (Editorial Split) ───────────────────────── */
.testimonials { background: var(--bg-alt); }

.testimonials-stage {
  display: grid;
  grid-template-columns: 1fr 320px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ─ Feature Quote Panel ─ */
.testi-feature {
  position: relative;
  padding: 4rem 4.5rem 3.5rem;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 440px;
  overflow: hidden;
}

/* Giant decorative quotation mark */
.testi-quotemark {
  position: absolute;
  top: -2.5rem;
  left: 3.5rem;
  font-family: var(--font-serif);
  font-size: 18rem;
  line-height: 1;
  color: rgba(0, 200, 255, 0.04);
  pointer-events: none;
  user-select: none;
  font-style: normal;
}

.testi-stars {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.testi-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  max-width: 600px;
  position: relative;
  z-index: 1;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
  transition: background 0.4s;
}

.testi-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  transition: opacity 0.35s ease;
}
.testi-role {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  letter-spacing: 0.04em;
  transition: opacity 0.35s ease;
}

/* Fade transition states */
.testi-quote.fading,
.testi-name.fading,
.testi-role.fading {
  opacity: 0;
  transform: translateY(8px);
}

/* ─ Sidebar Client Index ─ */
.testi-index {
  border-left: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
}

.testi-index-item {
  position: relative;
  padding: 1.6rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.3s;
  overflow: hidden;
}
.testi-index-item:last-child { border-bottom: none; }
.testi-index-item:hover { background: rgba(0, 200, 255, 0.03); }
.testi-index-item.active { background: rgba(0, 200, 255, 0.05); }

.tii-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity 0.3s, transform 0.3s;
}
.testi-index-item.active .tii-avatar,
.testi-index-item:hover .tii-avatar {
  opacity: 1;
  transform: scale(1.06);
}

.tii-info {
  flex: 1;
  min-width: 0;
}
.tii-info strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s;
}
.tii-info span {
  display: block;
  font-size: 0.66rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s;
}
.testi-index-item.active .tii-info strong,
.testi-index-item:hover .tii-info strong { color: var(--text); }
.testi-index-item.active .tii-info span,
.testi-index-item:hover .tii-info span { color: var(--text-muted); }

/* Progress bar at the bottom of active item */
.tii-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
}
.tii-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--gradient-spectrum);
}
.testi-index-item.active .tii-fill {
  animation: tiiFill 5s linear forwards;
}
@keyframes tiiFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner {
  position: relative;
  padding: clamp(6rem, 12vw, 10rem) 2rem;
  text-align: center;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #07090F 0%, #0D1626 40%, #07090F 100%);
}
.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%,
    rgba(0, 200, 255, 0.08) 0%,
    rgba(59, 130, 246, 0.06) 40%,
    rgba(139, 92, 246, 0.04) 65%,
    transparent 70%);
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 1rem 0;
}
.cta-title em {
  font-size: 1.02em;
  letter-spacing: 0em;
}
.cta-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

/* ── Contact ───────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 6rem;
  align-items: start;
}
.contact-desc {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  margin-top: 1rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.contact-detail { display: flex; align-items: flex-start; gap: 1rem; }
.contact-detail-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  padding: 9px;
  background: var(--accent-glow);
}
.contact-detail-icon svg { width: 100%; height: 100%; }
.contact-detail-label {
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}
.contact-detail-value { font-size: 0.95rem; color: var(--text); margin-top: 0.2rem; }

.contact-social { display: flex; gap: 0.75rem; }
.social-link {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s;
  padding: 11px;
}
.social-link svg { width: 100%; height: 100%; }
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  background: var(--accent-glow);
}

/* Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-input {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--text-dim); }
.form-input:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.10);
}
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236978A0' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  color: var(--text);
}
.form-select option { background: var(--bg-card); color: var(--text); }
.form-textarea { resize: vertical; min-height: 130px; }

input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.5) sepia(0.5) saturate(2) hue-rotate(200deg);
  cursor: pointer;
}

.btn-icon { transition: transform 0.3s; }
.btn:hover .btn-icon { transform: translateX(4px); }

.form-success {
  display: none;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(0, 200, 255, 0.07);
  border: 1px solid rgba(0, 200, 255, 0.25);
  border-radius: var(--radius);
  color: var(--accent-light);
}
.form-success.visible { display: flex; }
.success-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 200, 255, 0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.success-text { font-size: 0.875rem; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border-soft);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 2rem;
}
.footer-logo {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.footer-copy { font-size: 0.78rem; color: var(--text-dim); }

.footer-links-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-col-title {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.footer-link {
  display: block;
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
  transition: color 0.3s;
}
.footer-link:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-social { display: flex; gap: 1.25rem; }
.footer-social a {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  transition: color 0.3s;
}
.footer-social a:hover { color: var(--accent); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item.large { grid-column: span 1; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .step-line { display: none; }
  .about-grid { gap: 3.5rem; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-stats {
    position: static;
    border: none;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
  }
  .hero-stat { border: 1px solid var(--border-soft); }
}

@media (max-width: 900px) {
  .testimonials-stage { grid-template-columns: 1fr; }
  .testi-index { border-left: none; border-top: 1px solid var(--border-soft); flex-direction: row; overflow-x: auto; }
  .testi-index-item { border-bottom: none; border-right: 1px solid var(--border-soft); min-width: 160px; flex-direction: column; align-items: flex-start; gap: 0.6rem; padding: 1.25rem; }
  .testi-index-item:last-child { border-right: none; }
  .tii-line { bottom: auto; top: 0; height: 2px; }
  .testi-feature { padding: 3rem 2.5rem 2.5rem; min-height: auto; }
  .testi-quotemark { font-size: 12rem; top: -2rem; left: 2rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .portfolio-item.tall { grid-row: span 1; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-links-wrap { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { display: none; }
  .hero-scroll { display: none; }
  .hero-title { font-size: clamp(2.5rem, 7vw, 3.5rem); }
  .hero-accolades { width: 100%; margin-left: 0; }
  .testi-feature { padding: 2.5rem 1.75rem 2rem; }
  .testi-quotemark { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .contact-form-wrap { padding: 1.5rem; }
  .footer-links-wrap { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .btn { padding: 0.75rem 1.5rem; font-size: 0.78rem; }
  .hero-title { font-size: clamp(2.25rem, 9vw, 2.75rem); }
  .hero-content { padding-left: 1.25rem; padding-right: 1.25rem; }
  .hero-sub { font-size: 0.95rem; }
}