/* ═══════════════════════════════════════════════════════
   FOUNDATION WEB COMPANY — styles.css
   ═══════════════════════════════════════════════════════ */

/* ── Custom Properties ── */
:root {
  --black:       #000000;
  --dark:        #080808;
  --dark-2:      #0f0f0f;
  --dark-3:      #161616;
  --card-bg:     rgba(255,255,255,0.035);
  --blue:        #0066FF;
  --cyan:        #00C8FF;
  --gradient:    linear-gradient(135deg, #0066FF 0%, #00C8FF 100%);
  --glow:        0 0 60px rgba(0,102,255,0.25);
  --glass-bg:    rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.09);
  --white:       #ffffff;
  --grey:        #777777;
  --light-grey:  #aaaaaa;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h:       72px;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:    cubic-bezier(0, 0, 0.2, 1);
  --t:           0.3s;
  --t-slow:      0.7s;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 4px; }

/* ── Scroll Progress Bar ── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--gradient);
  z-index: 10000;
  transition: width 0.1s linear;
}

/* ── Custom Cursor ── */
#cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s;
}
#cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,200,255,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s var(--ease), width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.25s;
}
body.cursor-hover #cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--blue);
}
@media (pointer: coarse) { #cursor-dot, #cursor-ring { display: none; } }

/* ── Loading Screen ── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.loader-bar {
  width: 200px; height: 1px;
  background: var(--dark-3);
  position: relative;
  overflow: hidden;
}
.loader-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  transform: translateX(-100%);
  animation: loaderSlide 1.4s var(--ease-out) forwards;
}
@keyframes loaderSlide { to { transform: translateX(0); } }

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.container--wide { max-width: 1440px; }

/* ══════════════════════════
   NAVBAR
══════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--t) var(--ease), box-shadow var(--t);
}
.nav.scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav__logo {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.nav__logo span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--light-grey);
  transition: color var(--t);
}
.nav__links a:hover { color: var(--white); }
.nav__cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  border: none;
  font-family: var(--font);
  white-space: nowrap;
}
.btn--ghost {
  background: transparent;
  color: var(--light-grey);
  border: 1px solid var(--glass-border);
}
.btn--ghost:hover {
  background: var(--glass-bg);
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}
.btn--primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 0 0 0 rgba(0,102,255,0.4);
}
.btn--primary:hover {
  background: #0052cc;
  box-shadow: 0 0 30px rgba(0,102,255,0.4);
  transform: translateY(-1px);
}
.btn--large {
  padding: 15px 32px;
  font-size: 1rem;
  border-radius: 10px;
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.5);
}
.btn svg { width: 18px; height: 18px; }

/* Mobile menu toggle */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__burger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: all var(--t) var(--ease);
}
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(20px);
  padding: 24px 32px 32px;
  border-bottom: 1px solid var(--glass-border);
  flex-direction: column;
  gap: 0;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--light-grey);
  border-bottom: 1px solid var(--glass-border);
  transition: color var(--t);
}
.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile a:hover { color: var(--white); }
.nav__mobile .btn--primary { margin-top: 20px; justify-content: center; }

/* ══════════════════════════
   HERO
══════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,102,255,0.12) 0%, transparent 70%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--light-grey);
  margin-bottom: 28px;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,200,255,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(0,200,255,0); }
}
.hero__headline {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.hero__headline .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__headline .typewriter-wrap {
  display: inline-block;
  min-width: 2px;
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: var(--light-grey);
  max-width: 560px;
  margin-bottom: 44px;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--grey);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ══════════════════════════
   MARQUEE
══════════════════════════ */
.marquee-section {
  padding: 28px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
  background: var(--dark);
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 40px;
  color: var(--grey);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-item::before {
  content: '◆';
  color: var(--blue);
  font-size: 0.5rem;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ══════════════════════════
   SECTION HEADERS
══════════════════════════ */
.section {
  padding: 120px 0;
}
.section--dark { background: var(--dark); }
.section--darker { background: var(--dark-2); }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--blue);
}
.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-heading .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--light-grey);
  max-width: 560px;
}

/* ══════════════════════════
   SERVICES
══════════════════════════ */
.services__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 72px;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--glass-border);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
}
.service-card {
  background: var(--dark-2);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: background var(--t) var(--ease);
  cursor: default;
  transform-style: preserve-3d;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--t);
  z-index: 0;
}
.service-card:hover { background: var(--dark-3); }
.service-card:hover::before { opacity: 0.04; }
.service-card:hover .service-card__icon { transform: scale(1.1); }
.service-card > * { position: relative; z-index: 1; }
.service-card__num {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.service-card__icon {
  width: 52px; height: 52px;
  background: rgba(0,102,255,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform var(--t) var(--ease);
}
.service-card__icon svg {
  width: 24px; height: 24px;
  color: var(--cyan);
}
.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.service-card__desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--light-grey);
}
.service-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  margin-top: 20px;
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--t) var(--ease);
}
.service-card:hover .service-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ══════════════════════════
   STATS
══════════════════════════ */
.stats-section {
  padding: 80px 0;
  background: var(--dark);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  divide-x: 1px solid var(--glass-border);
}
.stat-item {
  padding: 40px 32px;
  text-align: center;
  border-right: 1px solid var(--glass-border);
  position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--grey);
  font-weight: 500;
}

/* ══════════════════════════
   WORK / PORTFOLIO
══════════════════════════ */
.work__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.work-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--dark-3);
  cursor: pointer;
  transition: transform var(--t-slow) var(--ease-out), box-shadow var(--t-slow);
}
.work-card:first-child {
  grid-column: span 2;
  aspect-ratio: 16/7;
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 64px rgba(0,0,0,0.6);
}
.work-card__bg {
  position: absolute;
  inset: 0;
  transition: transform var(--t-slow) var(--ease-out);
}
.work-card:hover .work-card__bg { transform: scale(1.04); }
/* Placeholder gradients for portfolio */
.work-card:nth-child(1) .work-card__bg { background: linear-gradient(135deg, #0f0f1a 0%, #0a1628 40%, #001a4d 100%); }
.work-card:nth-child(2) .work-card__bg { background: linear-gradient(135deg, #0a0a0a 0%, #1a0a00 50%, #2d1100 100%); }
.work-card:nth-child(3) .work-card__bg { background: linear-gradient(135deg, #050f05 0%, #001a00 50%, #003300 100%); }
.work-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  z-index: 1;
}
.work-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 32px;
  z-index: 2;
}
.work-card__tag {
  display: inline-block;
  background: rgba(0,102,255,0.2);
  border: 1px solid rgba(0,102,255,0.4);
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.work-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.work-card:first-child .work-card__title { font-size: 2rem; }
.work-card__sub {
  font-size: 0.875rem;
  color: var(--light-grey);
}
/* Decorative elements inside work cards */
.work-card__deco {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.work-card__mockup {
  width: 80%;
  height: 70%;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-top: -20px;
}
.mockup-bar {
  height: 28px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
}
.mockup-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
}
.mockup-dot:nth-child(1) { background: rgba(255,80,80,0.4); }
.mockup-dot:nth-child(2) { background: rgba(255,200,0,0.4); }
.mockup-dot:nth-child(3) { background: rgba(0,200,80,0.4); }
.mockup-lines {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-line {
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
}
.mockup-line:nth-child(1) { width: 60%; background: rgba(0,150,255,0.15); }
.mockup-line:nth-child(2) { width: 85%; }
.mockup-line:nth-child(3) { width: 70%; }
.mockup-line:nth-child(4) { width: 45%; }

/* ══════════════════════════
   PROCESS
══════════════════════════ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 72px;
  position: relative;
}
.process-grid::after {
  content: '';
  position: absolute;
  top: 60px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--blue), var(--cyan), var(--blue), transparent);
  z-index: 0;
}
.process-step {
  padding: 40px 28px;
  text-align: center;
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  position: relative;
  z-index: 1;
  transition: border-color var(--t), transform var(--t) var(--ease);
}
.process-step:hover {
  border-color: rgba(0,102,255,0.3);
  transform: translateY(-4px);
}
.process-step__num {
  width: 48px; height: 48px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  margin: 0 auto 24px;
  box-shadow: var(--glow);
}
.process-step__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.process-step__desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--light-grey);
}

/* ══════════════════════════
   TESTIMONIALS
══════════════════════════ */
.testimonials-section { overflow: hidden; }
.testimonials__header {
  text-align: center;
  margin-bottom: 64px;
}
.testimonials__header .section-sub { margin: 0 auto; }
.testimonials-track-wrap { overflow: hidden; }
.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s var(--ease-out);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; right: 24px;
  font-size: 7rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: rgba(0,102,255,0.08);
  pointer-events: none;
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}
.testimonial-stars span {
  color: #FFB800;
  font-size: 1rem;
}
.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--light-grey);
  margin-bottom: 28px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-avatar--a { background: linear-gradient(135deg,#0066FF,#00C8FF); }
.testimonial-avatar--b { background: linear-gradient(135deg,#6366F1,#A78BFA); }
.testimonial-avatar--c { background: linear-gradient(135deg,#10B981,#34D399); }
.testimonial-avatar--d { background: linear-gradient(135deg,#F59E0B,#FBBF24); }
.testimonial-avatar--e { background: linear-gradient(135deg,#EC4899,#F87171); }
.testimonial-name {
  font-size: 0.9rem;
  font-weight: 700;
}
.testimonial-role {
  font-size: 0.78rem;
  color: var(--grey);
}
.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.t-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  color: var(--white);
}
.t-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
}
.t-btn svg { width: 18px; height: 18px; }
.t-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.t-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dark-3);
  cursor: pointer;
  transition: all var(--t);
  border: 1px solid var(--glass-border);
}
.t-dot.active {
  background: var(--blue);
  border-color: var(--blue);
  width: 24px;
  border-radius: 4px;
}

/* ══════════════════════════
   TECH STACK
══════════════════════════ */
.tech-section { padding: 100px 0; }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2px;
  margin-top: 56px;
  background: var(--glass-border);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
}
.tech-item {
  background: var(--dark-2);
  padding: 28px 20px;
  text-align: center;
  transition: background var(--t);
  cursor: default;
}
.tech-item:hover { background: var(--dark-3); }
.tech-item__icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}
.tech-item__name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--grey);
  letter-spacing: 0.06em;
}

/* ══════════════════════════
   WHY US
══════════════════════════ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 20px;
}
.why-visual {
  position: relative;
}
.why-card-main {
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.why-card-main::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,102,255,0.2) 0%, transparent 70%);
}
.why-score {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.why-score-label {
  font-size: 0.85rem;
  color: var(--grey);
  margin-top: 4px;
  margin-bottom: 24px;
}
.why-bar-wrap { margin-bottom: 14px; }
.why-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 6px;
}
.why-bar-label span:last-child { color: var(--cyan); font-weight: 600; }
.why-bar-track {
  height: 4px;
  background: var(--dark);
  border-radius: 4px;
  overflow: hidden;
}
.why-bar-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 4px;
  width: 0%;
  transition: width 1.4s var(--ease-out);
}
.why-bar-fill.animated { width: calc(var(--w, 1) * 100%); }
.why-list { margin-top: 0; }
.why-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--glass-border);
}
.why-item:last-child { border-bottom: none; }
.why-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(0,102,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-icon svg { width: 20px; height: 20px; color: var(--cyan); }
.why-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.why-item-desc {
  font-size: 0.85rem;
  color: var(--light-grey);
  line-height: 1.6;
}

/* ══════════════════════════
   CTA SECTION
══════════════════════════ */
.cta-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(0,102,255,0.12) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section .section-heading { font-size: clamp(2.2rem,5vw,3.8rem); margin-bottom: 20px; }
.cta-section .section-sub { margin: 0 auto 40px; text-align: center; }
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--grey);
}

/* ══════════════════════════
   FOOTER
══════════════════════════ */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--glass-border);
  padding: 72px 0 40px;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 40px;
}
.footer__brand .nav__logo { margin-bottom: 16px; display: block; }
.footer__brand p {
  font-size: 0.875rem;
  color: var(--grey);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}
.footer__socials {
  display: flex;
  gap: 12px;
}
.footer__social {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
  color: var(--grey);
}
.footer__social:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}
.footer__social svg { width: 16px; height: 16px; }
.footer__col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a {
  font-size: 0.875rem;
  color: var(--grey);
  transition: color var(--t);
}
.footer__col ul a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--grey);
}
.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  font-size: 0.8rem;
  color: var(--grey);
  transition: color var(--t);
}
.footer__legal a:hover { color: var(--white); }

/* ══════════════════════════
   INNER PAGE HERO
══════════════════════════ */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,102,255,0.1) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__heading {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}
.page-hero__sub {
  font-size: 1.1rem;
  color: var(--light-grey);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════
   SERVICES PAGE
══════════════════════════ */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 72px;
}
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  gap: 48px;
  align-items: center;
  padding: 40px 48px;
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: background var(--t), border-color var(--t), transform var(--t) var(--ease);
  cursor: default;
}
.service-row:hover {
  background: var(--dark-3);
  border-color: rgba(0,102,255,0.2);
  transform: translateX(6px);
}
.service-row__num {
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
}
.service-row__name {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.service-row__desc {
  font-size: 0.9rem;
  color: var(--light-grey);
  line-height: 1.65;
}
.service-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.tag {
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.2);
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.05em;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 72px;
}
.pricing-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: transform var(--t) var(--ease), border-color var(--t);
}
.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,102,255,0.3);
}
.pricing-card--featured {
  background: var(--dark-3);
  border-color: rgba(0,102,255,0.4);
}
.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  background: var(--gradient);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 0 0 10px 10px;
}
.pricing-tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-price sup { font-size: 1.5rem; vertical-align: top; margin-top: 8px; }
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--grey); }
.pricing-desc {
  font-size: 0.875rem;
  color: var(--grey);
  margin-bottom: 28px;
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--light-grey);
}
.pricing-feature::before {
  content: '';
  width: 16px; height: 16px;
  background: rgba(0,200,255,0.15);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300C8FF' stroke-width='2.5'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 10px;
  background-repeat: no-repeat;
  background-position: center;
  min-width: 16px;
}

/* ══════════════════════════
   PORTFOLIO PAGE
══════════════════════════ */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--light-grey);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--t) var(--ease);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.portfolio-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--dark-3);
  cursor: pointer;
  transition: transform var(--t) var(--ease), box-shadow var(--t);
}
.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
}
.portfolio-item__bg {
  position: absolute;
  inset: 0;
  transition: transform 0.5s var(--ease-out);
}
.portfolio-item:hover .portfolio-item__bg { transform: scale(1.06); }
.portfolio-item:nth-child(1) .portfolio-item__bg { background: linear-gradient(135deg, #0a0020, #001040); }
.portfolio-item:nth-child(2) .portfolio-item__bg { background: linear-gradient(135deg, #001a0a, #004020); }
.portfolio-item:nth-child(3) .portfolio-item__bg { background: linear-gradient(135deg, #200000, #400010); }
.portfolio-item:nth-child(4) .portfolio-item__bg { background: linear-gradient(135deg, #0a0a20, #001540); }
.portfolio-item:nth-child(5) .portfolio-item__bg { background: linear-gradient(135deg, #200a00, #401500); }
.portfolio-item:nth-child(6) .portfolio-item__bg { background: linear-gradient(135deg, #000a20, #002040); }
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t);
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  transform: translateY(12px);
  transition: transform var(--t) var(--ease);
  opacity: 0;
}
.portfolio-item:hover .portfolio-item__info {
  transform: translateY(0);
  opacity: 1;
}
.portfolio-item__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.portfolio-item__cat {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 600;
}
.portfolio-item__deco {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════════════
   ABOUT PAGE
══════════════════════════ */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-story__visual {
  position: relative;
}
.about-card {
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.about-card::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(0,102,255,0.2), transparent 70%);
  pointer-events: none;
}
.about-card__year {
  font-size: 5rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.06em;
  line-height: 1;
  margin-bottom: 8px;
}
.about-card__label {
  font-size: 0.85rem;
  color: var(--grey);
  margin-bottom: 32px;
}
.about-mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-mini-stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
}
.about-mini-stat-label {
  font-size: 0.78rem;
  color: var(--grey);
}
.about-text { display: flex; flex-direction: column; gap: 20px; }
.about-text p { font-size: 1rem; line-height: 1.8; color: var(--light-grey); }
.about-text p strong { color: var(--white); font-weight: 700; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 72px;
}
.value-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 36px;
  transition: border-color var(--t), transform var(--t) var(--ease);
}
.value-card:hover {
  border-color: rgba(0,102,255,0.3);
  transform: translateY(-4px);
}
.value-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(0,102,255,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.value-card__icon svg { width: 22px; height: 22px; color: var(--cyan); }
.value-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.value-card__desc {
  font-size: 0.875rem;
  color: var(--light-grey);
  line-height: 1.65;
}

/* ══════════════════════════
   CONTACT PAGE
══════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  margin-top: 72px;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color var(--t);
}
.contact-card:hover { border-color: rgba(0,102,255,0.3); }
.contact-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(0,102,255,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-card__icon svg { width: 20px; height: 20px; color: var(--cyan); }
.contact-card__title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 4px;
}
.contact-card__val {
  font-size: 0.95rem;
  font-weight: 600;
}
.contact-card__val a:hover { color: var(--cyan); }
.contact-form-wrap {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 48px;
}
.contact-form h3 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.contact-form > p {
  font-size: 0.9rem;
  color: var(--light-grey);
  margin-bottom: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--light-grey);
  letter-spacing: 0.04em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--t);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey); }
.form-submit { width: 100%; justify-content: center; padding: 15px; font-size: 0.95rem; margin-top: 4px; }

/* ══════════════════════════
   SCROLL REVEAL
══════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed {
  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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ══════════════════════════
   UTILITIES
══════════════════════════ */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mb-0 { margin-bottom: 0; }

/* ══════════════════════════
   RESPONSIVE
══════════════════════════ */
@media (max-width: 1024px) {
  .services__header { grid-template-columns: 1fr; gap: 24px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::after { display: none; }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .why-grid { gap: 40px; }
  .about-story { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px; }
  .service-row { grid-template-columns: 60px 1fr; gap: 24px; }
  .service-row__desc { display: none; }
  .service-row__tags { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .services-pricing-grid { grid-template-columns: 1fr !important; max-width: 480px; margin-left: auto; margin-right: auto; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__headline { font-size: 2.8rem; }
  .section { padding: 80px 0; }
  .services__grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card:first-child { grid-column: span 1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .testimonials-track .testimonial-card { flex: 0 0 100%; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .about-mini-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .hero__headline { font-size: 2.2rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
}