/* ================= RESET & TOKENS ================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root{
  --blue: #009bf2;
  --blue-deep: #0064c9;
  --blue-bright: #4fc3ff;
  --ink: #0a1220;
  --ink-soft: #4a5568;
  --paper: #f5f8fc;
  --white: #ffffff;
  --line: rgba(10,18,32,0.08);
  --shadow: 0 20px 60px -20px rgba(0,100,201,0.35);
  --ease: cubic-bezier(.16,1,.3,1);
  --radius: 22px;
}

html{ scroll-behavior: smooth; overflow-x: hidden; }

body{
  font-family: 'Manrope', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

h1, h2, h3, h4, .logo-text, .btn, .kicker{
  font-family: 'Unbounded', 'Manrope', sans-serif;
}

a{ color: inherit; text-decoration: none; }
ul{ list-style: none; }
svg{ display:block; }
img{ max-width:100%; display:block; }

::selection{ background: var(--blue); color: #fff; }

/* subtle grain overlay for texture */
.noise-overlay{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow{
  position: fixed; top:0; left:0; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,155,242,0.12), transparent 70%);
  transform: translate(-50%,-50%); pointer-events: none; z-index: 1;
  transition: opacity .3s ease; opacity: 0;
}
@media(hover:hover){ .cursor-glow.active{ opacity:1; } }

.section-head{ max-width: 720px; margin: 0 auto 56px; text-align:center; padding: 0 24px; }
.kicker{
  display:inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: 14px;
}
.section-head h2, .about-text h2, .contact-info h2{
  font-size: clamp(28px, 4vw, 42px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em;
}

/* ================= BUTTONS ================= */
.btn{
  display: inline-flex; align-items: center; justify-content:center; gap: 10px;
  font-weight: 600; font-size: 15px; padding: 15px 26px; border-radius: 100px;
  border: none; cursor: pointer; transition: all .35s var(--ease);
  white-space: nowrap;
}
.btn svg{ width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn-primary{
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff; box-shadow: var(--shadow);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 24px 46px -16px rgba(0,100,201,0.5); }
.btn-primary:hover svg{ transform: translateX(4px); }
.btn-ghost{
  background: transparent; color: var(--ink); border: 1.5px solid var(--line);
}
.btn-ghost:hover{ border-color: var(--blue); color: var(--blue-deep); background: rgba(0,155,242,0.06); }
.btn-nav{ padding: 11px 22px; font-size: 14px; }
.btn-block{ width: 100%; }

/* ================= NAV ================= */
.nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0; transition: all .35s var(--ease);
}
.nav.scrolled{
  background: rgba(245,248,252,0.75); backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 1px 0 var(--line); padding: 12px 0;
}
.nav-inner{
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo{ display:flex; align-items:center; gap: 12px; }
.logo-mark{
  width: 46px; height: auto; object-fit: contain; display:block;
  filter: drop-shadow(0 4px 10px rgba(0,100,201,0.25));
}
.logo-text{ font-weight: 700; font-size: 17px; letter-spacing: -0.01em; white-space: nowrap; }
.logo-sub{ display:block; font-size: 8.5px; font-weight: 600; letter-spacing: .1em; color: var(--blue-deep); margin-top: 1px; white-space: nowrap; }
.nav-links{ display:flex; gap: 30px; margin: 0 auto; }

/* ================= LANG SWITCH ================= */
.lang-switch{
  display:flex; align-items:center; background: rgba(10,18,32,0.05); border: 1px solid var(--line);
  border-radius: 100px; padding: 3px; gap: 2px; flex-shrink: 0;
}
.lang-btn{
  border:none; background: transparent; cursor:pointer; font-family:'Unbounded',sans-serif;
  font-size: 11.5px; font-weight: 700; letter-spacing: .03em; color: var(--ink-soft);
  padding: 6px 12px; border-radius: 100px; transition: all .25s var(--ease);
}
.lang-btn:hover{ color: var(--ink); }
.lang-btn.active{
  background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color:#fff;
  box-shadow: 0 4px 12px -4px rgba(0,100,201,0.5);
}
.nav-links a{ font-size: 14.5px; font-weight: 500; color: var(--ink-soft); transition: color .25s; position:relative; }
.nav-links a:hover{ color: var(--ink); }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-4px; width:0; height:2px; background: var(--blue);
  transition: width .3s var(--ease);
}
.nav-links a:hover::after{ width: 100%; }

.burger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding: 6px; }
.burger span{ width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .3s var(--ease); }
.mobile-menu{
  display:flex; flex-direction: column; max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease); background: rgba(245,248,252,0.98); backdrop-filter: blur(16px);
}
.mobile-menu.open{ max-height: 400px; box-shadow: 0 1px 0 var(--line); }
.mobile-menu a{ padding: 14px 24px; font-size: 15px; font-weight: 500; border-bottom: 1px solid var(--line); }
.mobile-menu a.mobile-cta{ color: var(--blue-deep); font-weight: 700; border-bottom: none; }

/* ================= HERO ================= */
.hero{
  position: relative; min-height: 100vh; display:flex; flex-direction:column;
  align-items:center; justify-content:center; padding: 140px 24px 80px; overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.blob{
  position:absolute; border-radius: 50%; filter: blur(70px); opacity: .55;
  animation: float 16s ease-in-out infinite;
}
.blob-1{
  width: 620px; height: 620px; top: -220px; right: -160px;
  background: radial-gradient(circle at 30% 30%, var(--blue-bright), var(--blue) 60%, transparent 75%);
}
.blob-2{
  width: 520px; height: 520px; bottom: -260px; left: -180px;
  background: radial-gradient(circle at 60% 60%, var(--blue-deep), transparent 70%);
  animation-delay: -8s;
}
@keyframes float{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(30px,-40px) scale(1.08); }
}
.grid-overlay{
  position:absolute; inset:0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 10%, transparent 70%);
}

.hero-content{ position: relative; z-index: 2; max-width: 900px; text-align:center; }
.eyebrow{
  display: inline-flex; align-items:center; gap: 9px; font-size: 13px; font-weight: 600;
  color: var(--blue-deep); background: rgba(0,155,242,0.08); border: 1px solid rgba(0,155,242,0.25);
  padding: 8px 16px; border-radius: 100px; margin-bottom: 28px;
}
.dot-pulse{ width: 7px; height:7px; border-radius:50%; background: var(--blue); position:relative; }
.dot-pulse::after{
  content:''; position:absolute; inset:-5px; border-radius:50%; border: 1.5px solid var(--blue);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse{ 0%{ transform:scale(.6); opacity:1;} 100%{ transform:scale(1.8); opacity:0;} }

.hero-title{
  font-size: clamp(38px, 6.2vw, 78px); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em;
  margin-bottom: 26px;
}
.highlight{ color: var(--blue-deep); position: relative; display:inline-block; }
.underline-svg{ position:absolute; left:0; bottom:-10px; width:100%; height:16px; color: var(--blue); }

.hero-sub{
  font-size: clamp(16px, 1.8vw, 19px); color: var(--ink-soft); max-width: 620px; margin: 0 auto 40px;
  font-weight: 400;
}
.hero-cta{ display:flex; gap: 16px; justify-content:center; flex-wrap: wrap; margin-bottom: 70px; }

.hero-stats{
  display:flex; justify-content:center; gap: clamp(20px,5vw,56px); flex-wrap:wrap;
  padding-top: 40px; border-top: 1px solid var(--line);
}
.stat{ display:flex; flex-direction:column; align-items:center; gap: 4px; }
.stat-num{ font-family:'Unbounded',sans-serif; font-size: clamp(28px,4vw,40px); font-weight: 700; color: var(--ink); }
.stat-suffix{ font-family:'Unbounded',sans-serif; font-size: clamp(20px,3vw,28px); font-weight: 700; color: var(--blue); }
.stat-label{ font-size: 13px; color: var(--ink-soft); font-weight: 500; }

.scroll-cue{
  position:absolute; bottom: 28px; left:50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--line); border-radius: 20px; z-index: 2;
}
.scroll-cue span{
  position:absolute; top: 8px; left:50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 2px; background: var(--blue);
  animation: scrollcue 1.8s ease infinite;
}
@keyframes scrollcue{ 0%{ opacity:1; top:8px;} 70%{opacity:0;} 100%{ opacity:0; top: 20px;} }

/* ================= MARQUEE ================= */
.marquee{
  background: var(--ink); color: #fff; padding: 18px 0; overflow: hidden; white-space: nowrap;
}
.marquee-track{
  display: inline-flex; gap: 20px; font-family:'Unbounded',sans-serif; font-size: 15px; font-weight: 500;
  animation: marquee 32s linear infinite;
}
.marquee-track .sep{ color: var(--blue-bright); }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ================= SERVICES ================= */
.services{ padding: 130px 24px; max-width: 1240px; margin: 0 auto; }
.services-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card{
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 30px; transition: all .4s var(--ease); overflow: hidden;
}
.service-card:hover{
  transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent;
}
.service-icon{
  width: 56px; height: 56px; border-radius: 16px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(0,155,242,0.12), rgba(0,100,201,0.06)); color: var(--blue-deep);
  margin-bottom: 22px; transition: all .4s var(--ease);
}
.service-icon svg{ width: 28px; height: 28px; }
.service-card:hover .service-icon{ background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color:#fff; transform: rotate(-8deg) scale(1.05); }
.service-card h3{ font-size: 19px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.service-card p{ font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; }
.card-index{
  position:absolute; top: 28px; right: 28px; font-family:'Unbounded',sans-serif; font-size: 12px;
  font-weight: 700; color: var(--line);
}

/* ================= PROCESS ================= */
.process{ background: var(--ink); color:#fff; padding: 130px 24px; }
.process .kicker{ color: var(--blue-bright); }
.process h2{ color:#fff; }
.process-line{
  max-width: 1100px; margin: 0 auto; display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; position: relative;
}
.process-line::before{
  content:''; position:absolute; top: 20px; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}
.process-step{ position: relative; }
.step-num{
  display:inline-flex; align-items:center; justify-content:center; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15);
  font-family:'Unbounded',sans-serif; font-size: 13px; font-weight: 700; color: var(--blue-bright);
  margin-bottom: 20px; position: relative; z-index: 1;
}
.process-step h4{ font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.process-step p{ font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* ================= ABOUT ================= */
.about{
  max-width: 1240px; margin: 0 auto; padding: 130px 24px;
  display: grid; grid-template-columns: 0.85fr 1fr; gap: 70px; align-items: center;
}
.about-visual{ position: relative; height: 420px; }
.about-glow{
  position:absolute; inset: 10% ; border-radius: 50%; background: radial-gradient(circle, rgba(0,155,242,0.25), transparent 70%);
  filter: blur(40px); z-index:0;
}
.about-card{
  position:absolute; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 30px; display:flex; flex-direction:column; gap: 6px; z-index: 1; border: 1px solid var(--line);
}
.card-a{ top: 0; left: 6%; width: 240px; }
.card-b{ bottom: 0; right: 2%; width: 220px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color:#fff; border:none; }
.big-num{ font-family:'Unbounded',sans-serif; font-size: 46px; font-weight: 800; }
.about-card span:last-child{ font-size: 14px; color: var(--ink-soft); font-weight: 500; }
.card-b span:last-child{ color: rgba(255,255,255,0.85); }

.brand-stamp{ display:flex; align-items:center; gap: 14px; margin-bottom: 26px; }
.brand-stamp-icon{ height: 30px; width: auto; display:block; }
.brand-stamp-text{
  font-family:'Unbounded', sans-serif; font-weight: 800; font-size: 22px; letter-spacing: -0.01em;
  color: var(--ink); line-height: 1; display:flex; flex-direction:column; gap: 4px;
}
.brand-stamp-text em{
  font-family:'Manrope', sans-serif; font-style: normal; font-weight: 500; font-size: 12.5px;
  color: var(--ink-soft); letter-spacing: 0;
}
.about-text p{ color: var(--ink-soft); margin: 20px 0; font-size: 15.5px; line-height: 1.7; }
.check-list{ margin: 26px 0 34px; display:flex; flex-direction:column; gap: 13px; }
.check-list li{
  position: relative; padding-left: 30px; font-size: 14.5px; font-weight: 500; color: var(--ink);
}
.check-list li::before{
  content:''; position:absolute; left:0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--blue); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/60% no-repeat;
}

/* ================= TEAM ================= */
.team{ padding: 130px 24px; max-width: 1240px; margin: 0 auto; }
.team-grid{ display:grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.team-card{
  text-align:center; padding: 30px 16px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--white); transition: all .4s var(--ease);
}
.team-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow); }
.team-avatar{
  width: 74px; height: 74px; margin: 0 auto 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family:'Unbounded',sans-serif;
  font-weight: 700; font-size: 19px;
}
.team-card h4{ font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.team-card span{ font-size: 12.5px; color: var(--ink-soft); font-weight: 500; }

/* ================= CONTACT ================= */
.contact{ padding: 30px 24px 130px; max-width: 1240px; margin: 0 auto; }
.contact-panel{
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 32px; overflow:hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.contact-info{
  background: linear-gradient(155deg, var(--ink), #0f2138);
  color: #fff; padding: 60px 50px; position: relative; overflow: hidden;
}
.contact-info::before{
  content:''; position:absolute; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,155,242,0.35), transparent 70%); top: -140px; right: -140px; filter: blur(10px);
}
.contact-info .kicker{ color: var(--blue-bright); }
.contact-info h2{ color:#fff; margin-bottom: 20px; }
.contact-info p{ color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.7; margin-bottom: 36px; max-width: 380px; }
.info-row{ display:flex; align-items:center; gap: 14px; margin-bottom: 20px; position: relative; z-index:1; }
.info-row svg{ width: 20px; height: 20px; color: var(--blue-bright); flex-shrink:0; }
.info-row a, .info-row span{ font-size: 14.5px; font-weight: 500; color: rgba(255,255,255,0.9); }

.contact-form{ background: var(--white); padding: 60px 50px; display:flex; flex-direction:column; gap: 18px; }
.contact-form label{ display:flex; flex-direction:column; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form input, .contact-form textarea{
  font-family: 'Manrope', sans-serif; font-size: 14.5px; padding: 13px 16px; border-radius: 12px;
  border: 1.5px solid var(--line); background: var(--paper); color: var(--ink); resize: none;
  transition: all .25s;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(0,155,242,0.12);
}
.form-note{ font-size: 13.5px; color: var(--blue-deep); font-weight: 600; min-height: 18px; }

/* ================= FOOTER ================= */
.footer{ background: var(--ink); color: rgba(255,255,255,0.6); padding: 50px 24px 26px; }
.footer-top{
  max-width: 1240px; margin: 0 auto 30px; display:flex; justify-content:space-between; align-items:center;
  flex-wrap: wrap; gap: 24px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand{ display:flex; align-items:center; gap: 10px; color:#fff; }
.footer-links{ display:flex; gap: 26px; flex-wrap: wrap; }
.footer-links a{ font-size: 14px; transition: color .25s; }
.footer-links a:hover{ color:#fff; }
.footer-bottom{
  max-width: 1240px; margin: 0 auto; display:flex; justify-content:space-between; flex-wrap:wrap; gap: 10px;
  font-size: 12.5px;
}

/* ================= REVEAL ANIMATION ================= */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity: 1; transform: translateY(0); }
.service-card.reveal{ transition-delay: calc(var(--i) * 0.08s); }
.process-step.reveal{ transition-delay: calc(var(--i) * 0.1s); }
.team-card.reveal{ transition-delay: calc(var(--i) * 0.07s); }

/* ================= RESPONSIVE ================= */
@media (max-width: 980px){
  .nav-links{ display:none; }
  .btn-nav{ display:none; }
  .burger{ display:flex; }
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .process-line{ grid-template-columns: repeat(2,1fr); row-gap: 40px; }
  .process-line::before{ display:none; }
  .about{ grid-template-columns: 1fr; }
  .about-visual{ height: 340px; margin-bottom: 20px; }
  .team-grid{ grid-template-columns: repeat(3,1fr); }
  .contact-panel{ grid-template-columns: 1fr; }
}
@media (max-width: 640px){
  .services-grid{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: repeat(2,1fr); }
  .form-row{ grid-template-columns: 1fr; }
  .contact-info, .contact-form{ padding: 40px 26px; }
  .hero-stats{ gap: 26px; }
}