/* ============================================================
   ORBITAL 360 — Main Stylesheet
   Design: Minimal, modern, premium tech feel
   ============================================================ */

/* ── CUSTOM PROPERTIES ─────────────────────────────────────── */
:root {
  /* Palette */
  --clr-bg:           #f8f8fc;
  --clr-surface:      #ffffff;
  --clr-dark:         #0b0c1a;
  --clr-dark-soft:    #111226;
  --clr-text:         #1a1b2e;
  --clr-text-muted:   #6b7280;
  --clr-border:       #e5e7f0;

  /* Brand */
  --clr-primary:      #5b5ef4;     /* indigo */
  --clr-primary-dark: #3b3dd4;
  --clr-secondary:    #8b5cf6;     /* violet */
  --clr-accent-green: #10d9a0;
  --clr-accent-cyan:  #06b6d4;
  --clr-accent-orange:#f59e0b;
  --clr-accent-pink:  #ec4899;

  /* Gradients */
  --grad-primary:     linear-gradient(135deg, #5b5ef4 0%, #8b5cf6 100%);
  --grad-hero:        linear-gradient(135deg, #0b0c1a 0%, #111226 50%, #1a0a2e 100%);
  --grad-cta:         linear-gradient(135deg, #3b3dd4 0%, #5b5ef4 50%, #8b5cf6 100%);
  --grad-text:        linear-gradient(135deg, #5b5ef4, #8b5cf6, #10d9a0);
  --grad-card:        linear-gradient(145deg, rgba(91,94,244,.08), rgba(139,92,246,.04));

  /* Typography */
  --font-body:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading:     'Space Grotesk', 'Inter', sans-serif;

  /* Sizes */
  --radius-sm:        8px;
  --radius-md:        16px;
  --radius-lg:        24px;
  --radius-xl:        32px;
  --radius-full:      9999px;

  /* Shadows */
  --shadow-sm:        0 2px 8px rgba(11,12,26,.06);
  --shadow-md:        0 8px 32px rgba(11,12,26,.10);
  --shadow-lg:        0 24px 64px rgba(11,12,26,.14);
  --shadow-glow:      0 0 40px rgba(91,94,244,.25);
  --shadow-glow-green:0 0 40px rgba(16,217,160,.2);

  /* Transitions */
  --transition:       all .3s cubic-bezier(.4,0,.2,1);
  --transition-slow:  all .6s cubic-bezier(.4,0,.2,1);

  /* Layout */
  --container-max:    1200px;
  --section-gap:      100px;
  --navbar-h:         72px;
}

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

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

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

img { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul { list-style: none; }

/* ── UTILITIES ──────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text--light {
  background: linear-gradient(135deg, #a5b4fc, #c4b5fd, #6ee7b7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding-block: var(--section-gap); }
.section--dark { background: var(--clr-dark); }
.section--soft { background: linear-gradient(180deg, #f0f1ff 0%, #f8f8fc 100%); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 16px;
}
.section-label--light { color: rgba(255,255,255,.5); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.section-title--light { color: #fff; }

.section-subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  max-width: 560px;
}
.section-subtitle--dark { color: var(--clr-text-muted); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-subtitle { margin-inline: auto; }

.section-body {
  color: var(--clr-text-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.hide-sm { display: inline; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--lg { padding: 16px 36px; font-size: 1.0625rem; }
.btn--sm { padding: 9px 20px; font-size: .875rem; }

.btn--primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 56px rgba(91,94,244,.4);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: transparent;
}
.btn--outline:hover {
  background: var(--clr-primary);
  color: #fff;
}

.btn--ghost {
  color: rgba(255,255,255,.75);
  border-color: rgba(255,255,255,.2);
}
.btn--ghost:hover {
  border-color: rgba(255,255,255,.6);
  color: #fff;
  background: rgba(255,255,255,.08);
}

.btn--white {
  background: #fff;
  color: var(--clr-primary);
  font-weight: 700;
}
.btn--white:hover {
  background: #f0f1ff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost-white {
  border-color: rgba(255,255,255,.35);
  color: rgba(255,255,255,.85);
}
.btn--ghost-white:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255,255,255,.1);
}

/* ── CARD GLOW ──────────────────────────────────────────────── */
.card-glow {
  position: relative;
  transition: var(--transition);
}
.card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--grad-primary);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}
.card-glow:hover::before { opacity: 1; }
.card-glow:hover { transform: translateY(-4px); }

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(11,12,26,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: #fff;
  font-weight: 500;
}
.navbar__logo strong { font-weight: 800; }
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--grad-primary);
  font-size: 1rem;
  color: #fff;
}
.logo-text { letter-spacing: -.01em; }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.navbar__links a {
  font-size: .9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
}
.navbar__links a:not(.btn):hover { color: #fff; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,.8);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--grad-hero);
  padding-top: var(--navbar-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
}
.hero__orb--1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #5b5ef4, transparent 70%);
  top: -140px; right: -100px;
}
.hero__orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #8b5cf6, transparent 70%);
  bottom: -80px; left: -80px;
}
.hero__orb--3 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, #10d9a0, transparent 70%);
  top: 40%; right: 25%;
  opacity: .2;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-block: 80px;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(91,94,244,.15);
  border: 1px solid rgba(91,94,244,.3);
  color: #a5b4fc;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fadeInDown .8s ease both;
}
.hero__badge i { color: #fbbf24; }

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.04em;
  color: #fff;
  margin-bottom: 28px;
  animation: fadeInUp .9s ease both .15s;
}

.hero__subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 40px;
  animation: fadeInUp .9s ease both .3s;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeInUp .9s ease both .45s;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  animation: fadeInUp .9s ease both .6s;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__stat-value {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.hero__stat-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero__stat-suffix {
  color: rgba(255,255,255,.5);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}
.hero__stat small {
  font-size: .8125rem;
  color: rgba(255,255,255,.45);
  font-weight: 400;
  letter-spacing: .02em;
}
.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.12);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.5);
  font-size: .8rem;
  animation: bounce 2s ease-in-out infinite;
}

/* ── ABOUT ──────────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
  z-index: 1;
  width: 100%;
}
.about__card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--clr-text);
}
.about__card p {
  font-size: .9375rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}
.about__card--offset { margin-left: 0; }

.about__card.card-glow:hover {
  background: linear-gradient(145deg, #ffffff 0%, #f4f5ff 100%);
  border-color: rgba(91,94,244,.32);
  box-shadow: 0 18px 40px rgba(11,12,26,.14);
}

.about__card.card-glow:hover::before {
  opacity: 0;
}

.about__card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(91,94,244,.1);
  color: var(--clr-primary);
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.about__card-icon--purple {
  background: rgba(139,92,246,.1);
  color: var(--clr-secondary);
}

.about__bg-shape {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: var(--grad-primary);
  opacity: .06;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  filter: blur(40px);
  pointer-events: none;
}

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.about__pillar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-text);
  background: var(--clr-surface);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.about__pillar:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(91,94,244,.08);
}
.about__pillar i {
  color: var(--clr-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ── SERVICES ───────────────────────────────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--grad-card);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(91,94,244,.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.service-card:hover::after { opacity: 1; }

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  position: relative; z-index: 1;
}
.service-card p {
  font-size: .9375rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
  position: relative; z-index: 1;
}
.service-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: rgba(255,255,255,.6);
}
.service-card__list li i { color: var(--clr-accent-green); font-size: .75rem; }

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
  position: relative; z-index: 1;
}
.service-card:hover .service-card__link {
  color: #fff;
  gap: 12px;
}

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  font-size: 1.35rem;
  margin-bottom: 24px;
  position: relative; z-index: 1;
}

.service-card__icon--blue   { background: rgba(91,94,244,.15);   color: #818cf8; }
.service-card__icon--purple { background: rgba(139,92,246,.15);  color: #a78bfa; }
.service-card__icon--green  { background: rgba(16,217,160,.12);  color: #10d9a0; }
.service-card__icon--cyan   { background: rgba(6,182,212,.12);   color: #22d3ee; }
.service-card__icon--orange { background: rgba(245,158,11,.12);  color: #fbbf24; }
.service-card__icon--pink   { background: rgba(236,72,153,.12);  color: #f472b6; }

.service-card--featured {
  border-color: rgba(91,94,244,.4);
  background: linear-gradient(145deg, rgba(91,94,244,.1), rgba(139,92,246,.06));
}

.service-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  z-index: 1;
}

/* ── CULTURE ────────────────────────────────────────────────── */
.culture__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.culture-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.culture-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.culture-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91,94,244,.2);
}
.culture-card:hover::before { transform: scaleX(1); }

.culture-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  border-radius: 16px;
  background: rgba(91,94,244,.1);
  color: var(--clr-primary);
  font-size: 1.5rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}
.culture-card:hover .culture-card__icon {
  background: var(--grad-primary);
  color: #fff;
  transform: scale(1.05);
}

.culture-card__icon--green  { background: rgba(16,217,160,.1);  color: #10d9a0; }
.culture-card__icon--purple { background: rgba(139,92,246,.1);  color: var(--clr-secondary); }
.culture-card__icon--orange { background: rgba(245,158,11,.1);  color: var(--clr-accent-orange); }
.culture-card__icon--cyan   { background: rgba(6,182,212,.1);   color: var(--clr-accent-cyan); }
.culture-card__icon--pink   { background: rgba(236,72,153,.1);  color: var(--clr-accent-pink); }

.culture-card h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--clr-text);
}
.culture-card p {
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

.culture__cta {
  text-align: center;
}
.culture__cta p {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  margin-bottom: 20px;
}

/* ── TESTIMONIALS ───────────────────────────────────────────── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.testimonial-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91,94,244,.2);
}

.testimonial-card--featured {
  border-color: rgba(91,94,244,.3);
  background: linear-gradient(145deg, #f5f3ff, #faf9ff);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  color: #fbbf24;
  font-size: .9rem;
}

.testimonial-card blockquote {
  font-size: .975rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  padding-left: 20px;
}
.testimonial-card blockquote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -8px;
  font-size: 3rem;
  line-height: 1;
  color: var(--clr-primary);
  opacity: .25;
  font-style: normal;
  font-family: var(--font-heading);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  font-size: .8125rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__avatar--purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.testimonial-card__avatar--green  { background: linear-gradient(135deg, #059669, #10d9a0); }

.testimonial-card__author strong {
  display: block;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--clr-text);
}
.testimonial-card__author small {
  font-size: .8125rem;
  color: var(--clr-text-muted);
}

/* ── CLIENTS ────────────────────────────────────────────────── */
.clients {
  text-align: center;
}
.clients__label {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
}
.clients__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.client-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  font-size: .875rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  transition: var(--transition);
  background: var(--clr-surface);
}
.client-logo i { color: var(--clr-primary); }
.client-logo:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  position: relative;
  padding-block: 120px;
  background: var(--clr-dark);
  overflow: hidden;
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-section__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
}
.cta-section__orb--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #5b5ef4, transparent 70%);
  top: -150px; right: -100px;
}
.cta-section__orb--2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, #10d9a0, transparent 70%);
  bottom: -120px; left: -60px;
  opacity: .25;
}

.cta-section__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 20px;
}

.cta-section__subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  margin-bottom: 44px;
}

.cta-section__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #070810;
  padding-top: 60px;
  padding-bottom: 28px;
  border-top: 1px solid rgba(255,255,255,.04);
}

.footer__top {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer__brand .navbar__logo { margin-bottom: 16px; }
.footer__brand p {
  font-size: .9rem;
  color: rgba(255,255,255,.4);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.5);
  font-size: .875rem;
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer__col h4 {
  font-family: var(--font-heading);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 16px;
}
.footer__col a,
.footer__col span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer__col a:hover { color: #fff; }
.footer__col i { font-size: .8125rem; color: var(--clr-primary); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.05);
  font-size: .8125rem;
  color: rgba(255,255,255,.3);
}
.footer__bottom-links {
  display: flex;
  gap: 24px;
}
.footer__bottom-links a {
  color: rgba(255,255,255,.3);
}
.footer__bottom-links a:hover { color: rgba(255,255,255,.7); }

/* ── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0);    }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0);     }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes pulse-glow {
  0%, 100% { opacity: .45; }
  50%       { opacity: .7;  }
}
.hero__orb--1 { animation: pulse-glow 6s ease-in-out infinite; }
.hero__orb--2 { animation: pulse-glow 8s ease-in-out infinite 2s; }
.hero__orb--3 { animation: pulse-glow 5s ease-in-out infinite 1s; }

/* ── SCROLL PROGRESS BAR ────────────────────────────────────── */
#progressBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-primary);
  z-index: 2000;
  transition: width 0.1s linear;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .culture__grid  { grid-template-columns: repeat(2, 1fr); }
  .footer__top    { grid-template-columns: 1fr; gap: 40px; }
  .footer__brand p { max-width: 100%; }
}

@media (max-width: 768px) {
  :root { --section-gap: 72px; }

  .hide-sm { display: none; }

  /* Navbar */
  .navbar__links {
    position: fixed;
    top: var(--navbar-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    background: rgba(11,12,26,.97);
    backdrop-filter: blur(20px);
    padding: 24px 24px 32px;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .navbar__links.open {
    transform: translateY(0);
    opacity: 1;
  }
  .navbar__links a {
    font-size: 1.075rem;
    padding: 8px 0;
  }
  .navbar__hamburger { display: flex; }

  /* Hero */
  .hero__stat-num { font-size: 1.75rem; }
  .hero__content { padding-block: 56px; }

  /* Grids */
  .about__grid         { grid-template-columns: 1fr; gap: 48px; }
  .about__card--offset { margin-left: 0; }
  .about__visual       { order: 2; }
  .about__text         { order: 1; }
  .about__pillars      { grid-template-columns: 1fr 1fr; }
  .services__grid      { grid-template-columns: 1fr; }
  .culture__grid       { grid-template-columns: 1fr; }
  .testimonials__grid  { grid-template-columns: 1fr; }
  .footer__links       { grid-template-columns: 1fr 1fr; }
  .footer__bottom      { flex-direction: column; gap: 16px; text-align: center; }

  /* CTA */
  .cta-section { padding-block: 80px; }
}

@media (max-width: 480px) {
  .about__pillars { grid-template-columns: 1fr; }
  .footer__links  { grid-template-columns: 1fr; }
  .hero__actions  { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats    { gap: 20px; }
  .clients__logos { gap: 10px; }
}
