/* ============ Reset & Base ============ */
:root{
  --bg: #0b0e17;
  --bg-alt: #10141f;
  --surface: #141926;
  --surface-2: #1a2032;
  --border: rgba(255,255,255,0.08);
  --text: #eef1f8;
  --text-dim: #9aa3b8;
  --text-dimmer: #6b7488;
  --primary: #6c5ce7;
  --primary-2: #00d4ff;
  --accent: #ff6b9d;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  --gradient-2: linear-gradient(135deg, #ff6b9d 0%, #6c5ce7 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px -20px rgba(0,0,0,0.5);
  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; margin:0; padding:0; }

html{ scroll-behavior: smooth; }

body{
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4{ font-family: 'Sora', sans-serif; font-weight: 700; line-height: 1.2; }

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

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

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

.tag{
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(108,92,231,0.12);
  color: #b3a4ff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(108,92,231,0.25);
}

/* ============ Buttons ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(108,92,231,0.6);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 34px -6px rgba(108,92,231,0.75); }
.btn-ghost{
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover{ border-color: var(--primary-2); color: var(--primary-2); }
.btn-light{
  background: #fff;
  color: #111;
}
.btn-light:hover{ transform: translateY(-2px); }
.btn-lg{ padding: 15px 32px; font-size: 1rem; }
.full-width{ width: 100%; }

/* ============ Progress bar ============ */
.progress-bar{
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient);
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* ============ Header ============ */
.header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.3s ease;
}
.header.scrolled{
  padding: 12px 0;
  background: rgba(11,14,23,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo{ display: flex; align-items: center; gap: 10px; font-family: 'Sora', sans-serif; }
.logo-mark{
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem; color: #fff;
  flex-shrink: 0;
}
.logo-text{ font-size: 1.05rem; font-weight: 500; color: var(--text); }
.logo-text strong{ font-weight: 800; }

.nav{ display: flex; align-items: center; gap: 32px; }
.nav a{
  font-size: 0.92rem; font-weight: 500; color: var(--text-dim);
  position: relative; transition: color 0.2s;
}
.nav a::after{
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--gradient);
  transition: width 0.25s ease;
}
.nav a:hover{ color: var(--text); }
.nav a:hover::after{ width: 100%; }

.nav-cta{ flex-shrink: 0; }

.hamburger{
  display: none; flex-direction: column; gap: 5px;
  width: 32px; height: 32px; align-items: center; justify-content: center;
}
.hamburger span{ width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2){ opacity: 0; }
.hamburger.active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============ Hero ============ */
.hero{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
}
.hero-bg{ position: absolute; inset: 0; z-index: 0; }
.blob{
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
}
.blob-1{ width: 500px; height: 500px; background: var(--primary); top: -100px; right: -100px; animation: float1 12s ease-in-out infinite; }
.blob-2{ width: 400px; height: 400px; background: var(--primary-2); bottom: -100px; left: -50px; animation: float2 14s ease-in-out infinite; }
@keyframes float1{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(-40px,40px);} }
@keyframes float2{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(40px,-30px);} }
.grid-overlay{
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-inner{
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.eyebrow{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 600; color: var(--text-dim);
  margin-bottom: 24px;
}
.eyebrow i{ color: #4ade80; font-size: 0.6rem; animation: pulse 2s infinite; }
@keyframes pulse{ 0%,100%{ opacity: 1;} 50%{ opacity: 0.3;} }

.hero-content h1{
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.hero-sub{
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats{
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
}
.hero-stats > div{ display: flex; flex-direction: column; }
.hero-stats .num{
  font-family: 'Sora', sans-serif;
  font-size: 1.9rem; font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline;
}
.hero-stats > div{ font-family: 'Sora', sans-serif; font-size: 1.9rem; font-weight: 800; color: var(--text); }
.hero-stats p{ font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 500; color: var(--text-dimmer); margin-top: 4px; }

/* Hero visual */
.hero-visual{
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-center{
  width: 140px; height: 140px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; color: #fff;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1), 0 30px 60px -15px rgba(108,92,231,0.6);
  animation: breathe 4s ease-in-out infinite;
}
@keyframes breathe{ 0%,100%{ transform: scale(1);} 50%{ transform: scale(1.05);} }
.orbit-card{
  position: absolute;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-dim);
  box-shadow: var(--shadow);
  animation: orbitFloat 6s ease-in-out infinite;
}
.orbit-card i{ font-size: 1.4rem; color: var(--primary-2); }
.card-1{ top: 0; left: 10%; animation-delay: 0s; }
.card-2{ top: 15%; right: 0; animation-delay: 1.5s; }
.card-3{ bottom: 10%; left: 0; animation-delay: 3s; }
.card-4{ bottom: 0; right: 12%; animation-delay: 4.5s; }
@keyframes orbitFloat{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }

.scroll-cue{
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.72rem; color: var(--text-dimmer); letter-spacing: 0.1em; text-transform: uppercase;
}
.scroll-cue span{
  width: 1px; height: 30px; background: linear-gradient(var(--text-dimmer), transparent);
  animation: scrollDown 1.8s infinite;
}
@keyframes scrollDown{ 0%{ opacity: 0; transform: translateY(-6px);} 50%{ opacity: 1;} 100%{ opacity: 0; transform: translateY(10px);} }

/* ============ Trust strip ============ */
.trust-strip{
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  background: var(--bg-alt);
}
.trust-strip .container{
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center;
}
.trust-strip p{ color: var(--text-dimmer); font-size: 0.85rem; white-space: nowrap; }
.trust-items{ display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.trust-items span{ display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 0.9rem; font-weight: 500; }
.trust-items i{ color: var(--primary-2); }

/* ============ Section head ============ */
.section-head{ text-align: center; max-width: 620px; margin: 0 auto 60px; }
.section-head h2{ font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 16px; }
.section-head p{ color: var(--text-dim); font-size: 1.02rem; }

section{ padding: 110px 0; }

/* ============ Services ============ */
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.service-card:hover{
  transform: translateY(-6px);
  border-color: rgba(108,92,231,0.4);
  background: var(--surface-2);
}
.service-icon{
  width: 58px; height: 58px;
  border-radius: 14px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
  margin-bottom: 22px;
}
.service-card h3{ font-size: 1.2rem; margin-bottom: 12px; }
.service-card p{ color: var(--text-dim); font-size: 0.92rem; margin-bottom: 18px; }
.service-card ul{ display: flex; flex-direction: column; gap: 8px; }
.service-card li{ font-size: 0.85rem; color: var(--text-dimmer); display: flex; align-items: center; gap: 8px; }
.service-card li::before{ content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary-2); font-size: 0.7rem; }

/* ============ About ============ */
.about{ background: var(--bg-alt); }
.about-inner{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.about-visual{ display: flex; justify-content: center; }
.about-card-frame{
  position: relative;
  width: 320px; height: 380px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.about-avatar{
  width: 140px; height: 140px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; color: #fff;
}
.floating-chip{
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.8rem; font-weight: 600;
  box-shadow: var(--shadow);
  animation: orbitFloat 5s ease-in-out infinite;
}
.floating-chip i{ color: #4ade80; font-size: 0.75rem; }
.chip-1{ top: 12%; left: -30px; animation-delay: 0s; }
.chip-2{ top: 50%; right: -40px; animation-delay: 1s; }
.chip-3{ bottom: 10%; left: -10px; animation-delay: 2s; }

.about-content h2{ font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 20px; }
.about-content p{ color: var(--text-dim); margin-bottom: 26px; }
.about-points{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 32px; }
.about-points div{ display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text); }
.about-points i{ color: var(--primary-2); }

/* ============ Process ============ */
.process-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process-step{
  position: relative;
  padding: 32px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.step-num{
  font-family: 'Sora', sans-serif;
  font-size: 2.2rem; font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 14px;
}
.process-step h3{ font-size: 1.05rem; margin-bottom: 10px; }
.process-step p{ font-size: 0.88rem; color: var(--text-dim); }

/* ============ Work ============ */
.work-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform 0.3s ease;
}
.work-card:hover{ transform: translateY(-6px); }
.work-thumb{
  height: 180px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; color: #fff;
}
.thumb-1{ background: linear-gradient(135deg,#6c5ce7,#00d4ff); }
.thumb-2{ background: linear-gradient(135deg,#ff6b9d,#6c5ce7); }
.thumb-3{ background: linear-gradient(135deg,#00d4ff,#4ade80); }
.thumb-4{ background: linear-gradient(135deg,#f59e0b,#ff6b9d); }
.thumb-5{ background: linear-gradient(135deg,#6c5ce7,#f59e0b); }
.thumb-6{ background: linear-gradient(135deg,#4ade80,#00d4ff); }
.work-info{ padding: 20px 22px; }
.work-info h3{ font-size: 1.05rem; margin-bottom: 6px; }
.work-info p{ font-size: 0.82rem; color: var(--text-dimmer); }

/* ============ Testimonials ============ */
.testimonials{ background: var(--bg-alt); }
.testimonial-track{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
}
.quote-icon{ color: rgba(108,92,231,0.35); font-size: 1.6rem; margin-bottom: 16px; }
.testimonial-card p{ color: var(--text-dim); font-size: 0.94rem; margin-bottom: 24px; font-style: italic; }
.testimonial-author{ display: flex; align-items: center; gap: 12px; }
.avatar{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong{ display: block; font-size: 0.9rem; }
.testimonial-author span{ font-size: 0.78rem; color: var(--text-dimmer); }

/* ============ CTA band ============ */
.cta-band{
  background: var(--gradient);
  padding: 70px 0;
}
.cta-inner{
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-inner h2{ color: #fff; font-size: clamp(1.5rem, 2.6vw, 2rem); max-width: 560px; }

/* ============ Contact ============ */
.contact-inner{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.contact-info h2{ font-size: clamp(1.8rem, 3vw, 2.3rem); margin-bottom: 16px; }
.contact-info p{ color: var(--text-dim); margin-bottom: 32px; }
.contact-details{ display: flex; flex-direction: column; gap: 22px; margin-bottom: 30px; }
.contact-details > div{ display: flex; align-items: center; gap: 16px; }
.contact-details i{
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-2);
  flex-shrink: 0;
}
.contact-details span{ display: block; font-size: 0.78rem; color: var(--text-dimmer); }
.contact-details strong{ font-size: 0.95rem; }
.social-links{ display: flex; gap: 12px; }
.social-links a{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}
.social-links a:hover{ background: var(--gradient); border-color: transparent; transform: translateY(-3px); }

.contact-form{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group{ margin-bottom: 18px; }
.form-group label{ display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 8px; color: var(--text-dim); }
.form-group input, .form-group select, .form-group textarea{
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.92rem;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  outline: none; border-color: var(--primary-2);
}
.form-group textarea{ resize: vertical; }
.form-note{ margin-top: 14px; font-size: 0.85rem; color: #4ade80; min-height: 1.2em; text-align: center; }

/* ============ Footer ============ */
.footer{ background: var(--bg-alt); border-top: 1px solid var(--border); padding-top: 70px; }
.footer-inner{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand p{ color: var(--text-dimmer); font-size: 0.88rem; margin-top: 16px; max-width: 280px; }
.footer-links h4{ font-size: 0.95rem; margin-bottom: 20px; }
.footer-links a{ display: block; color: var(--text-dimmer); font-size: 0.88rem; margin-bottom: 12px; transition: color 0.2s; }
.footer-links a:hover{ color: var(--primary-2); }
.footer-links p{ color: var(--text-dimmer); font-size: 0.85rem; margin-bottom: 14px; }
.newsletter-form{ display: flex; gap: 8px; }
.newsletter-form input{
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
}
.newsletter-form button{
  width: 42px; border-radius: var(--radius-sm);
  background: var(--gradient); color: #fff; flex-shrink: 0;
}
.footer-bottom{ border-top: 1px solid var(--border); padding: 22px 0; }
.footer-bottom-inner{ display: flex; align-items: center; justify-content: space-between; }
.footer-bottom p{ font-size: 0.82rem; color: var(--text-dimmer); }
.back-to-top{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
  transition: all 0.25s;
}
.back-to-top:hover{ background: var(--gradient); color: #fff; transform: translateY(-3px); }

/* ============ Reveal animation ============ */
[data-reveal]{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed{
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 1024px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ height: 340px; order: -1; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-grid{ grid-template-columns: repeat(2, 1fr); }
  .work-grid{ grid-template-columns: repeat(2, 1fr); }
  .testimonial-track{ grid-template-columns: 1fr; }
  .about-inner{ grid-template-columns: 1fr; }
  .about-visual{ order: -1; }
  .contact-inner{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px){
  .nav, .nav-cta{ display: none; }
  .hamburger{ display: flex; }
  .nav.open{
    display: flex; position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
    background: var(--bg); flex-direction: column; padding: 40px 24px; gap: 24px;
    z-index: 999; overflow-y: auto;
  }
  .nav.open a{ font-size: 1.1rem; }
  .hero{ padding-top: 120px; }
  .hero-stats{ grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .services-grid{ grid-template-columns: 1fr; }
  .process-grid{ grid-template-columns: 1fr; }
  .work-grid{ grid-template-columns: 1fr; }
  .about-points{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .cta-inner{ flex-direction: column; text-align: center; }
  section{ padding: 70px 0; }
  .orbit-card{ padding: 10px 14px; font-size: 0.68rem; }
  .orbit-card i{ font-size: 1.1rem; }
  .hero-center{ width: 110px; height: 110px; font-size: 2rem; }
}