:root{
  --bg:#06101c;
  --bg2:#09182b;
  --card:rgba(10, 24, 43, 0.62);
  --card-2:rgba(5, 16, 30, 0.76);
  --line:rgba(117, 191, 255, 0.12);

  --text:#eef7ff;
  --muted:#97b0cb;
  --light:#d6eaff;

  --blue:#1e9bff;
  --blue-2:#5bc8ff;
  --blue-3:#0e68ff;
  --cyan:#82e8ff;

  --green:#86ffc8;
  --gold:#ffd76a;

  --radius:24px;
  --radius-sm:18px;
  --shadow:0 20px 60px rgba(0,0,0,0.35);
  --glow:0 0 40px rgba(30, 155, 255, 0.16);

  --container:1280px;
  --transition:0.35s ease;
  --header-height:86px;
}

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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Inter',sans-serif;
  background:linear-gradient(180deg, #050c16 0%, #081423 50%, #050c16 100%);
  color:var(--text);
  overflow-x:hidden;
  position:relative;
}

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

a{
  text-decoration:none;
  color:inherit;
}

button{
  border:none;
  background:none;
  cursor:pointer;
  font:inherit;
}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.bg-blur{
  position:fixed;
  border-radius:50%;
  filter:blur(90px);
  z-index:-3;
  opacity:0.45;
}

.bg-blur-1{
  width:420px;
  height:420px;
  background:#0c84ff;
  left:-120px;
  top:-80px;
}

.bg-blur-2{
  width:500px;
  height:500px;
  background:#2ddfff;
  right:-160px;
  top:15%;
}

.bg-grid{
  position:fixed;
  inset:0;
  z-index:-4;
  background:
    linear-gradient(rgba(91,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,200,255,0.04) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.85), rgba(0,0,0,0.15));
}

.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:999;
  background:rgba(4, 12, 23, 0.45);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(117,191,255,0.08);
  transition:var(--transition);
}

.site-header.scrolled{
  background:rgba(4, 12, 23, 0.82);
  box-shadow:0 10px 40px rgba(0,0,0,0.22);
}

.header-wrap{
  min-height:var(--header-height);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.logo{
  font-weight:900;
  letter-spacing:-0.04em;
  font-size:1.7rem;
}

.logo-main{
  background:linear-gradient(90deg, #eef7ff 0%, #93dfff 30%, #2ea8ff 75%, #8ceeff 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.logo-dot{
  color:#a6b8ca;
}

.nav-menu{
  display:flex;
  align-items:center;
  gap:24px;
}

.nav-menu a{
  color:var(--light);
  font-size:0.96rem;
  font-weight:600;
  position:relative;
}

.nav-menu a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-8px;
  width:0;
  height:2px;
  background:linear-gradient(90deg, var(--blue), var(--cyan));
  transition:var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after{
  width:100%;
}

.header-actions{
  display:flex;
  align-items:center;
  gap:14px;
}

.menu-toggle{
  width:46px;
  height:46px;
  border-radius:14px;
  background:rgba(255,255,255,0.05);
  color:var(--text);
  display:none;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  box-shadow:var(--glow);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 22px;
  border-radius:999px;
  font-weight:700;
  transition:var(--transition);
}

.btn-primary{
  background:linear-gradient(135deg, var(--blue), var(--blue-2));
  color:#fff;
  box-shadow:0 12px 30px rgba(30,155,255,0.28);
}

.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 38px rgba(30,155,255,0.36);
}

.btn-secondary{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(117,191,255,0.16);
  color:var(--light);
}

.btn-secondary:hover{
  background:rgba(255,255,255,0.08);
}

.btn-cta{
  background:linear-gradient(135deg, #8ceeff 0%, #2ea8ff 40%, #0f66ff 100%);
  color:#03111e;
  box-shadow:
    0 8px 28px rgba(46,168,255,0.28),
    0 0 24px rgba(140,238,255,0.16);
}

.btn-cta:hover{
  transform:translateY(-2px) scale(1.02);
}

.full-btn{
  width:100%;
}

.hero{
  min-height:100vh;
  position:relative;
  overflow:hidden;
}

.hero-slider{
  min-height:100vh;
  position:relative;
}

.hero-slide{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  visibility:hidden;
  transition:opacity 0.9s ease, visibility 0.9s ease;
  display:flex;
  align-items:center;
}

.hero-slide.active{
  opacity:1;
  visibility:visible;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 20% 30%, rgba(91,200,255,0.14), transparent 20%),
    radial-gradient(circle at 80% 22%, rgba(14,104,255,0.18), transparent 24%),
    linear-gradient(180deg, rgba(4,10,18,0.38) 0%, rgba(4,10,18,0.76) 100%);
}

.hero-content{
  position:relative;
  z-index:2;
  padding-top:110px;
  max-width:820px;
}

.section-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
  padding:10px 16px;
  border-radius:999px;
  font-size:0.92rem;
  font-weight:700;
  color:var(--cyan);
  border:1px solid rgba(130,232,255,0.16);
  background:rgba(19, 56, 89, 0.36);
  backdrop-filter:blur(10px);
}

.hero-content h1{
  font-size:clamp(2.5rem, 5vw, 5rem);
  line-height:1.03;
  letter-spacing:-0.05em;
  margin-bottom:18px;
  font-weight:900;
}

.hero-content p{
  color:var(--muted);
  font-size:clamp(1rem, 1.6vw, 1.14rem);
  line-height:1.8;
  max-width:700px;
  margin-bottom:28px;
}

.hero-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.hero-dots{
  position:absolute;
  left:50%;
  bottom:34px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:5;
}

.hero-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:rgba(255,255,255,0.24);
  border:1px solid rgba(255,255,255,0.18);
}

.hero-dot.active{
  background:linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow:0 0 14px rgba(91,200,255,0.42);
}

.hero-scroll{
  position:absolute;
  right:24px;
  bottom:24px;
  z-index:5;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--light);
  opacity:0.8;
  font-size:0.92rem;
}

.section{
  padding:110px 0;
}

.section-top{
  margin-bottom:40px;
  max-width:920px;
}

.section-top.center{
  text-align:center;
  margin-inline:auto;
}

.section-top.two-col{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:28px;
  align-items:end;
  max-width:none;
}

.section-top h2{
  font-size:clamp(2rem, 4vw, 3.3rem);
  line-height:1.1;
  letter-spacing:-0.03em;
  margin-bottom:12px;
}

.section-text{
  color:var(--muted);
  line-height:1.8;
  font-size:1rem;
}

.center-text{
  max-width:760px;
  margin-inline:auto;
}

.glass-card{
  background:linear-gradient(180deg, rgba(10,24,43,0.78), rgba(5,16,30,0.78));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow), var(--glow);
  backdrop-filter:blur(16px);
}

/* ABOUT */
.about-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  grid-template-areas:
    "main image"
    "mini1 mini2";
  gap:22px;
}

.about-main{
  grid-area:main;
  padding:32px;
  min-height:420px;
}

.about-main h3{
  font-size:1.55rem;
  margin-bottom:14px;
}

.about-main p{
  color:var(--muted);
  line-height:1.85;
  margin-bottom:20px;
}

.check-list{
  list-style:none;
  display:grid;
  gap:12px;
}

.check-list li{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--light);
}

.check-list i{
  color:var(--cyan);
}

.image-card{
  grid-area:image;
  min-height:420px;
  overflow:hidden;
}

.image-card img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.mini-info{
  padding:28px;
  min-height:190px;
}

.mini-info:nth-child(3){ grid-area:mini1; }
.mini-info:nth-child(4){ grid-area:mini2; }

.mini-info i{
  width:54px;
  height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:18px;
  background:linear-gradient(135deg, rgba(30,155,255,0.18), rgba(130,232,255,0.12));
  color:var(--cyan);
  font-size:1.2rem;
  margin-bottom:16px;
}

.mini-info h4{
  margin-bottom:10px;
  font-size:1.16rem;
}

.mini-info p{
  color:var(--muted);
  line-height:1.7;
}

/* TOOLS */
.tools-grid,
.tools-grid-updated{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:22px;
}

.tools-main,
.tools-main-updated{
  padding:28px;
  min-height:540px;
}

.tools-side{
  padding:28px;
}

.tools-bottom{
  grid-column:1 / -1;
  padding:28px;
}

.tools-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:24px;
}

.tools-header h3,
.tools-side h3,
.tools-bottom h3{
  font-size:1.45rem;
  margin-bottom:6px;
}

.tools-header p{
  color:var(--muted);
}

.local-clock{
  text-align:right;
}

.local-clock span{
  display:block;
  color:var(--muted);
  font-size:0.9rem;
  margin-bottom:4px;
}

.local-clock strong{
  font-size:1.2rem;
}

/* SESSION PROGRESS BARS */
.session-progress-wrap{
  display:grid;
  gap:18px;
  margin-bottom:24px;
}

.session-progress-card{
  padding:18px 18px 16px;
  border-radius:20px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(117,191,255,0.08);
  transition:0.35s ease;
  position:relative;
  overflow:hidden;
}

.session-progress-card:hover{
  transform:translateY(-2px);
  border-color:rgba(130,232,255,0.16);
}

.session-progress-card.active{
  border-color:rgba(130,232,255,0.22);
  box-shadow:0 0 30px rgba(91,200,255,0.12);
  transform:translateY(-2px);
}

.session-progress-card.active::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(91,200,255,0.06), rgba(91,200,255,0));
  pointer-events:none;
}

.session-progress-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-bottom:12px;
}

.session-progress-head h4{
  font-size:1.05rem;
  margin-bottom:4px;
}

.session-progress-head span{
  color:var(--muted);
  font-size:0.9rem;
}

.session-progress-meta{
  text-align:right;
}

.session-progress-meta strong{
  display:block;
  color:var(--cyan);
  font-size:1rem;
  margin-bottom:4px;
}

.session-progress-meta span{
  font-size:0.88rem;
  font-weight:600;
}

.progress-line{
  width:100%;
  height:14px;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(117,191,255,0.08);
  overflow:hidden;
  position:relative;
}

.progress-fill{
  height:100%;
  width:0%;
  border-radius:999px;
  position:relative;
  transition:width 0.8s ease;
}

.progress-fill::after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  width:40px;
  height:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.35));
  filter:blur(4px);
}

.sydney-fill{
  background:linear-gradient(90deg, #6c8cff, #91b4ff);
}

.tokyo-fill{
  background:linear-gradient(90deg, #8f6bff, #b697ff);
}

.london-fill{
  background:linear-gradient(90deg, #1e9bff, #5bc8ff);
}

.newyork-fill{
  background:linear-gradient(90deg, #00c2ff, #82e8ff);
}

.session-summary-grid,
.session-info-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}

.session-box{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(117,191,255,0.08);
  border-radius:18px;
  padding:18px;
}

.session-box span{
  display:block;
  font-size:0.92rem;
  color:var(--muted);
  margin-bottom:8px;
}

.session-box strong{
  font-size:1.1rem;
}

.clock-list{
  display:grid;
  gap:14px;
  margin-top:18px;
}

.clock-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(117,191,255,0.08);
  border-radius:18px;
  padding:16px 18px;
}

.clock-item span{
  color:var(--light);
  font-weight:600;
}

.clock-item strong{
  color:var(--cyan);
}

.session-overlap-box{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid rgba(117,191,255,0.08);
}

.session-overlap-box h3{
  margin-bottom:14px;
  font-size:1.2rem;
}

.overlap-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:14px 0;
  border-bottom:1px solid rgba(117,191,255,0.06);
}

.overlap-item:last-child{
  border-bottom:none;
  padding-bottom:0;
}

.overlap-item span{
  color:var(--muted);
  font-size:0.95rem;
}

.overlap-item strong{
  color:var(--light);
}

.overlap-item strong.active-overlap{
  color:var(--green);
  text-shadow:0 0 18px rgba(134,255,200,0.32);
}

.timeline{
  display:grid;
  gap:14px;
  margin-top:18px;
}

.timeline-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 18px;
  border-radius:18px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(117,191,255,0.08);
}

.timeline-left strong{
  display:block;
  margin-bottom:4px;
}

.timeline-left span{
  color:var(--muted);
  font-size:0.94rem;
}

.timeline-state{
  color:var(--cyan);
  font-weight:700;
}

/* PARTNERS */
.partners-wrap{
  overflow:hidden;
  mask-image:linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.partners-track{
  display:flex;
  gap:18px;
  width:max-content;
  animation:partnerScroll 28s linear infinite;
}

.partner-card{
  width:220px;
  min-width:220px;
  height:110px;
  border-radius:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg, rgba(10,24,43,0.76), rgba(5,16,30,0.82));
  border:1px solid rgba(117,191,255,0.10);
  box-shadow:var(--glow);
}

.partner-card img{
  max-width:70%;
  max-height:52px;
  object-fit:contain;
  opacity:0.92;
}

@keyframes partnerScroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* RESULTS */
.results-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:22px;
}

.gallery-card{
  padding:22px;
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}

.gallery-item{
  border-radius:18px;
  overflow:hidden;
  min-height:160px;
  border:1px solid rgba(117,191,255,0.08);
  background:rgba(255,255,255,0.02);
}

.gallery-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.5s ease;
}

.gallery-item:hover img{
  transform:scale(1.06);
}

.gallery-item:nth-child(1),
.gallery-item:nth-child(6){
  grid-column:span 2;
}

.testimonials-col{
  display:grid;
  gap:18px;
}

.testimonial-card{
  padding:28px;
}

.stars{
  color:var(--gold);
  letter-spacing:3px;
  margin-bottom:14px;
}

.testimonial-card p{
  color:var(--light);
  line-height:1.8;
  margin-bottom:16px;
}

.testimonial-card h4{
  margin-bottom:4px;
}

.testimonial-card span{
  color:var(--muted);
  font-size:0.94rem;
}

/* PRICING */
.pricing-grid{
  max-width:980px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:22px;
}

.pricing-card{
  position:relative;
  padding:34px;
  overflow:hidden;
}

.pricing-card.featured{
  border-color:rgba(130,232,255,0.18);
  transform:translateY(-8px);
}

.best-tag{
  position:absolute;
  top:18px;
  right:-34px;
  background:linear-gradient(135deg, var(--cyan), var(--blue));
  color:#04101c;
  font-weight:800;
  padding:10px 42px;
  transform:rotate(30deg);
  box-shadow:0 10px 30px rgba(91,200,255,0.24);
}

.plan-label{
  display:inline-block;
  margin-bottom:14px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(130,232,255,0.08);
  color:var(--cyan);
  border:1px solid rgba(130,232,255,0.12);
  font-size:0.92rem;
  font-weight:700;
}

.pricing-card h3{
  font-size:1.8rem;
  margin-bottom:12px;
}

.price{
  font-size:3rem;
  font-weight:900;
  margin-bottom:18px;
}

.price span{
  font-size:1rem;
  font-weight:600;
  color:var(--muted);
  margin-left:6px;
}

.save-box{
  padding:14px 16px;
  border-radius:16px;
  background:rgba(130,232,255,0.08);
  border:1px solid rgba(130,232,255,0.12);
  color:var(--light);
  line-height:1.7;
  margin-bottom:18px;
}

.pricing-card ul{
  list-style:none;
  display:grid;
  gap:12px;
  margin:22px 0 28px;
}

.pricing-card li{
  display:flex;
  gap:10px;
  color:var(--light);
}

.pricing-card li i{
  color:var(--cyan);
}

/* CONTACT */
.contact-card{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  padding:34px;
}

.contact-left p{
  color:var(--muted);
  line-height:1.8;
  max-width:520px;
}

.contact-right{
  display:grid;
  gap:16px;
}

.contact-item{
  display:flex;
  align-items:center;
  gap:16px;
  padding:18px 20px;
  border-radius:20px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(117,191,255,0.08);
  transition:var(--transition);
}

.contact-item:hover{
  transform:translateY(-3px);
  border-color:rgba(130,232,255,0.18);
}

.contact-item i{
  width:54px;
  height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:16px;
  background:linear-gradient(135deg, rgba(30,155,255,0.18), rgba(130,232,255,0.12));
  color:var(--cyan);
  font-size:1.2rem;
}

.contact-item span{
  display:block;
  font-size:0.92rem;
  color:var(--muted);
  margin-bottom:4px;
}

/* FOOTER */
.site-footer{
  padding:28px 0 40px;
  border-top:1px solid rgba(117,191,255,0.08);
}

.footer-wrap{
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}

.footer-wrap p{
  color:var(--muted);
  font-size:0.95rem;
}

/* REVEAL */
.reveal{
  opacity:0;
  transform:translateY(36px);
  transition:0.8s ease;
}

.reveal.show{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */
@media (max-width:1100px){
  .section-top.two-col,
  .about-grid,
  .tools-grid,
  .tools-grid-updated,
  .results-grid,
  .contact-card{
    grid-template-columns:1fr;
  }

  .about-grid{
    grid-template-areas:
      "main"
      "image"
      "mini1"
      "mini2";
  }

  .tools-bottom{
    grid-column:auto;
  }

  .gallery-grid{
    grid-template-columns:repeat(3, 1fr);
  }
}

@media (max-width:900px){
  .nav-menu{
    position:fixed;
    top:var(--header-height);
    left:16px;
    right:16px;
    padding:20px;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:18px;
    background:rgba(5, 13, 24, 0.96);
    border:1px solid rgba(117,191,255,0.10);
    border-radius:22px;
    box-shadow:var(--shadow);
    backdrop-filter:blur(16px);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:var(--transition);
  }

  .nav-menu.open{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }

  .menu-toggle{
    display:flex;
  }

  .header-actions .btn-cta{
    display:none;
  }

  .session-summary-grid,
  .session-info-grid,
  .pricing-grid{
    grid-template-columns:1fr;
  }

  .pricing-card.featured{
    transform:none;
  }
}

@media (max-width:768px){
  .section{
    padding:88px 0;
  }

  .hero-content{
    padding-top:120px;
  }

  .hero-content h1{
    font-size:2.55rem;
  }

  .gallery-grid{
    grid-template-columns:repeat(2, 1fr);
  }
}

@media (max-width:540px){
  .container{
    width:min(var(--container), calc(100% - 22px));
  }

  .hero-buttons{
    flex-direction:column;
  }

  .btn{
    width:100%;
  }

  .gallery-grid{
    grid-template-columns:1fr;
  }

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(6){
    grid-column:span 1;
  }

  .tools-main,
  .tools-main-updated,
  .tools-side,
  .tools-bottom,
  .gallery-card,
  .testimonial-card,
  .pricing-card,
  .contact-card,
  .about-main,
  .mini-info{
    padding:20px;
  }

  .tools-header,
  .session-progress-head{
    flex-direction:column;
    align-items:flex-start;
  }

  .local-clock,
  .session-progress-meta{
    text-align:left;
  }
}