:root{
  --bg: #f6f7fb;
  --bg-2: #eef2ff;
  --surface: rgba(255,255,255,.86);
  --surface-2: rgba(255,255,255,.72);
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: rgba(15,23,42,.12);

  --brand: #0ea5e9;
  --brand-2: #6366f1;
  --accent: #22c55e;
  --warn: #f59e0b;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-2xl: 34px;
  --radius-full: 9999px;

  --shadow-1: 0 10px 30px rgba(2,6,23,.06);
  --shadow-2: 0 18px 55px rgba(2,6,23,.10);
  --shadow-3: 0 22px 70px rgba(2,6,23,.14);

  --max: 1180px;
  --pad: 1.6rem;

  --text-xs: .78rem;
  --text-sm: .92rem;
  --text-base: 1rem;
  --text-lg: 1.12rem;
  --text-xl: 1.35rem;
  --text-2xl: 1.65rem;
  --text-3xl: 2.1rem;
  --text-4xl: 2.8rem;

  --s1: .25rem;
  --s2: .5rem;
  --s3: .75rem;
  --s4: 1rem;
  --s5: 1.25rem;
  --s6: 1.5rem;
  --s8: 2rem;
  --s10: 2.5rem;
  --s12: 3rem;
  --s16: 4rem;
  --s20: 5rem;

  --fast: 140ms ease;
  --mid: 220ms ease;
  --slow: 360ms ease;
}

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

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

body{
  font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(900px 500px at 12% 14%, rgba(99,102,241,.16), transparent 58%),
    radial-gradient(900px 500px at 88% 10%, rgba(14,165,233,.18), transparent 55%),
    radial-gradient(900px 500px at 70% 90%, rgba(34,197,94,.12), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%);
  min-height:100vh;
  line-height:1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x:hidden;
}

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

a{
  color:var(--brand-2);
  text-decoration:none;
  transition: color var(--mid), transform var(--fast), opacity var(--mid);
}
a:hover{
  color:var(--brand);
}

ul,ol{
  list-style-position:inside;
}
li{
  margin-bottom:var(--s2);
}

h1,h2,h3,h4,h5,h6{
  color:var(--ink);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-0.02em;
}

h1{
  font-size: clamp(2.05rem, 4vw, 3.05rem);
}
h2{
  font-size: clamp(1.55rem, 2.8vw, 2.2rem);
}
h3{
  font-size: var(--text-xl);
}
h4{
  font-size: var(--text-lg);
}

p{
  color:var(--ink-soft);
  font-size:var(--text-base);
}

strong{
  color:var(--ink);
  font-weight:800;
}

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 var(--pad);
}

section{
  padding: var(--s20) 0;
  position:relative;
}

.text-center{ text-align:center; }
.text-right{ text-align:right; }

.section-header{
  text-align:center;
  margin-bottom: var(--s16);
}
.section-header h2{
  margin-bottom: var(--s3);
}
.section-subtitle,
.subtitle{
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246,247,251,.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--s4);
  padding: .85rem 0;
}

.header-left{
  display:flex;
  align-items:center;
  gap: var(--s3);
}

.brand-link{
  display:flex;
  flex-direction:column;
  gap: .25rem;
  padding: .35rem .7rem;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 25px rgba(2,6,23,.05);
}

.brand-main{
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .82rem;
  color: var(--ink);
}

.brand-tagline{
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.header-right{
  display:flex;
  align-items:center;
  gap: var(--s3);
}

.header-badges{
  display:flex;
  align-items:center;
  gap: .5rem;
}

.badge-pill{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.44rem .65rem;
  border-radius: var(--radius-full);
  font-size: .72rem;
  color: var(--ink-soft);
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.55);
}
.badge-pill i{
  color: var(--brand);
  font-size: .95rem;
}

.main-nav{
  display:flex;
  align-items:center;
}

.nav-list{
  display:flex;
  gap:.35rem;
  list-style:none;
  align-items:center;
  flex-wrap:wrap;
}

.nav-list a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .62rem .9rem;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-soft);
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.55);
  box-shadow: 0 10px 22px rgba(2,6,23,.05);
  transition: transform var(--fast), box-shadow var(--mid), background var(--mid), color var(--mid);
}

.nav-list a:hover{
  transform: translateY(-1px);
  color: var(--ink);
  background: rgba(255,255,255,.78);
  box-shadow: 0 16px 40px rgba(2,6,23,.08);
}

#menu-toggle{ display:none; }

.menu-icon{
  display:none;
  font-size:1.8rem;
  line-height:1;
  color: var(--ink);
  cursor:pointer;
  padding:.25rem .55rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(15,23,42,.12);
  background: rgba(255,255,255,.62);
  box-shadow: 0 12px 28px rgba(2,6,23,.06);
}

.hero-section{
  padding-top: var(--s16);
  padding-bottom: var(--s20);
  overflow:hidden;
}

.hero-section::before{
  content:"";
  position:absolute;
  inset:-22%;
  background:
    radial-gradient(circle at 20% 30%, rgba(14,165,233,.18), transparent 52%),
    radial-gradient(circle at 75% 20%, rgba(99,102,241,.18), transparent 56%),
    radial-gradient(circle at 65% 85%, rgba(34,197,94,.12), transparent 60%);
  pointer-events:none;
}

.hero-layout{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.05fr);
  gap: var(--s12);
  align-items:center;
}

.hero-media{
  position:relative;
}

.hero-figure{
  border-radius: var(--radius-2xl);
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-3);
  overflow:hidden;
  transform: rotate(-1.2deg);
}

.hero-figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  aspect-ratio: 16 / 11;
  transform: scale(1.02);
}

.hero-text-area{
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.62));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-2);
  padding: var(--s10);
  position:relative;
  overflow:hidden;
}

.hero-text-area::after{
  content:"";
  position:absolute;
  inset: -1px;
  background:
    radial-gradient(600px 240px at 15% 15%, rgba(14,165,233,.16), transparent 55%),
    radial-gradient(700px 240px at 90% 10%, rgba(99,102,241,.16), transparent 60%);
  pointer-events:none;
}

.hero-kicker{
  display:flex;
  align-items:center;
  gap:.6rem;
  margin-bottom: var(--s4);
  position:relative;
  z-index:1;
}

.kicker-dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 20px rgba(14,165,233,.25);
}

.kicker-text{
  font-size: var(--text-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 900;
}

.hero-text-area h1{
  margin-bottom: var(--s4);
  position:relative;
  z-index:1;
}

.hero-text-area p{
  margin-bottom: var(--s3);
  position:relative;
  z-index:1;
}

.hero-cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--s3);
  margin: var(--s6) 0 var(--s5);
  position:relative;
  z-index:1;
}

.hero-card{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: var(--radius-lg);
  padding: var(--s5);
  box-shadow: 0 14px 35px rgba(2,6,23,.06);
  transform: translateZ(0);
}

.hero-card h3{
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  display:flex;
  align-items:center;
  gap:.5rem;
  margin-bottom: .45rem;
}

.hero-card h3 i{
  color: var(--brand);
  font-size: 1.05rem;
}

.hero-card p{
  color: var(--muted);
  font-size: .92rem;
}

.hero-highlight{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.55rem .85rem;
  border-radius: var(--radius-full);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  background: linear-gradient(90deg, rgba(245,158,11,.22), rgba(34,197,94,.18), rgba(14,165,233,.18));
  border: 1px solid rgba(15,23,42,.10);
  position:relative;
  z-index:1;
}

.hero-highlight::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--warn), var(--accent));
}

.operator-section{
  position:relative;
}

.operator-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(99,102,241,.07), transparent 30%, transparent 100%);
  pointer-events:none;
}

.operator-grid{
  display:grid;
  grid-template-columns: minmax(0,1fr);
  gap: var(--s6);
  align-items:start;
}

.operator-card{
  display:grid;
  grid-template-columns: minmax(0,1.05fr) minmax(0,1fr);
  gap: var(--s8);
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.62));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-2);
  overflow:hidden;
}

.operator-image-wrapper{
  position:relative;
  overflow:hidden;
}

.operator-image-wrapper::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(120deg, rgba(14,165,233,.10), rgba(99,102,241,.10), rgba(34,197,94,.06));
  pointer-events:none;
}

.operator-image-wrapper img{
  width:100%;
  height:100%;
  min-height: 240px;
  object-fit:cover;
  transform: scale(1.02);
  transition: transform var(--slow);
}

.operator-card:hover .operator-image-wrapper img{
  transform: scale(1.06);
}

.operator-body{
  padding: var(--s10) var(--s10) var(--s8);
  display:flex;
  flex-direction:column;
  gap: var(--s3);
}

.operator-body h3{
  font-size: 1.05rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.operator-body p{
  color: var(--ink-soft);
}

.operator-actions{
  margin-top: var(--s4);
}

.operator-aside{
  display:flex;
  align-items:stretch;
}

.aside-box{
  width:100%;
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.52));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-1);
  padding: var(--s8);
}

.aside-box h4{
  display:flex;
  align-items:center;
  gap:.55rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .88rem;
  margin-bottom: var(--s4);
}

.aside-box h4 i{
  color: var(--brand-2);
}

.aside-list{
  list-style:none;
  padding-left:0;
}

.aside-list li{
  display:flex;
  gap:.6rem;
  align-items:flex-start;
  margin-bottom:.65rem;
  color: var(--muted);
  font-size: .95rem;
}

.aside-list li::before{
  content:"";
  width:10px;
  height:10px;
  margin-top:.35rem;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .78rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #ffffff;
  border: 1px solid rgba(15,23,42,.10);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 18px 40px rgba(14,165,233,.22);
  cursor:pointer;
  transition: transform var(--fast), box-shadow var(--mid), filter var(--mid);
}

.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 26px 55px rgba(99,102,241,.22);
  filter: brightness(1.02);
}

.criteria-section{
  position:relative;
}

.criteria-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 360px at 50% 0%, rgba(14,165,233,.10), transparent 60%);
  pointer-events:none;
}

.criteria-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--s6);
}

.criteria-item{
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.58));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-1);
  padding: var(--s8);
  display:flex;
  flex-direction:column;
  gap: var(--s3);
  position:relative;
  overflow:hidden;
}

.criteria-item::after{
  content:"";
  position:absolute;
  inset:auto -40% -55% -40%;
  height: 220px;
  background: radial-gradient(circle at 50% 50%, rgba(99,102,241,.14), transparent 62%);
  pointer-events:none;
}

.criteria-item h3{
  font-size: .85rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.criteria-item p{
  color: var(--muted);
  font-size: .95rem;
}

.about-section{
  position:relative;
}

.about-row{
  display:grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: var(--s12);
  align-items:center;
  margin-bottom: var(--s16);
}

.about-row:last-of-type{
  margin-bottom: 0;
}

.about-row-reverse{
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
}

.about-content{
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.62));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-2);
  padding: var(--s10);
}

.about-content h3{
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--brand-2);
  margin-bottom: var(--s3);
}

.about-content p + p{
  margin-top: var(--s3);
}

.about-media{
  position:relative;
}

.about-media::before{
  content:"";
  position:absolute;
  inset:-8%;
  border-radius: var(--radius-2xl);
  background: radial-gradient(circle at 35% 20%, rgba(14,165,233,.12), transparent 60%);
  pointer-events:none;
}

.about-media img{
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-3);
}

.trust-section{
  position:relative;
}

.trust-layout{
  display:grid;
  grid-template-columns: minmax(0,1.05fr) minmax(0,1fr);
  gap: var(--s12);
  align-items:center;
}

.trust-text{
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.58));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-2);
  padding: var(--s10);
}

.trust-text p + p{
  margin-top: var(--s3);
}

.trust-media{
  position:relative;
}

.trust-media::before{
  content:"";
  position:absolute;
  inset:-10%;
  border-radius: var(--radius-2xl);
  background: radial-gradient(circle at 70% 20%, rgba(99,102,241,.14), transparent 62%);
  pointer-events:none;
}

.trust-media img{
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-3);
}

.testimonials-section{
  position:relative;
}

.testimonials-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: var(--s6);
}

.testimonial-card{
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.58));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-1);
  padding: var(--s8);
  display:flex;
  flex-direction:column;
  gap: var(--s4);
  position:relative;
  overflow:hidden;
}

.testimonial-card::before{
  content:"";
  position:absolute;
  right:-30px;
  top:-30px;
  width:140px;
  height:140px;
  border-radius: 42px;
  background: linear-gradient(135deg, rgba(14,165,233,.16), rgba(99,102,241,.16));
  transform: rotate(16deg);
  pointer-events:none;
}

.testimonial-text{
  font-style: normal;
  color: var(--ink-soft);
  position:relative;
  padding-left: .2rem;
}

.testimonial-text::before{
  content:"“";
  position:absolute;
  left:-.4rem;
  top:-.6rem;
  font-size: 3rem;
  line-height: 1;
  color: rgba(99,102,241,.22);
}

.testimonial-author{
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 900;
}

.responsible-section{
  position:relative;
}

.responsible-box{
  max-width: 980px;
  margin: 0 auto;
  padding: var(--s12);
  border-radius: var(--radius-2xl);
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.62));
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow-2);
  position:relative;
  overflow:hidden;
}

.responsible-box::after{
  content:"";
  position:absolute;
  inset:auto -30% -55% -30%;
  height: 260px;
  background: radial-gradient(circle at 50% 50%, rgba(245,158,11,.18), transparent 62%);
  pointer-events:none;
}

.responsible-box h3{
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--brand);
  margin-bottom: var(--s4);
  position:relative;
  z-index:1;
}

.responsible-box p{
  position:relative;
  z-index:1;
  color: var(--ink-soft);
}

.responsible-box p + p{
  margin-top: var(--s3);
}

.responsible-box .responsible-last{
  margin-top: var(--s6);
  padding-top: var(--s5);
  border-top: 1px dashed rgba(15,23,42,.18);
  font-weight: 900;
  color: var(--ink);
  text-align: center;
  position:relative;
  z-index:1;
}

.footer-section{
  padding: var(--s12) 0 var(--s8);
  border-top: 1px solid var(--line);
  background: rgba(246,247,251,.65);
}

.footer-links{
  text-align:center;
}

.footer-links p + p{
  margin-top: var(--s3);
}

.footer-links a{
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 900;
  color: var(--muted);
  padding: .15rem .25rem;
  border-radius: 10px;
  transition: background var(--mid), color var(--mid);
}

.footer-links a:hover{
  color: var(--ink);
  background: rgba(255,255,255,.65);
}

.sitename{
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .72rem;
  color: var(--brand-2);
}

.domain{
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 1100px){
  .criteria-grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .testimonials-grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .operator-card{
    grid-template-columns: minmax(0,1fr);
  }
  .hero-cards{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 900px){
  :root{ --pad: 1.2rem; }

  .hero-layout{
    grid-template-columns: minmax(0,1fr);
    gap: var(--s8);
  }

  .hero-figure{
    transform: none;
  }

  .trust-layout{
    grid-template-columns: minmax(0,1fr);
  }

  .about-row,
  .about-row-reverse{
    grid-template-columns: minmax(0,1fr);
    gap: var(--s8);
  }

  .header-badges{
    display:none;
  }
}

@media (max-width: 768px){
  section{
    padding: var(--s16) 0;
  }

  .menu-icon{
    display:block;
  }

  .main-nav{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    background: rgba(246,247,251,.96);
    border-bottom: 1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition: max-height var(--mid);
  }

  .nav-list{
    padding: var(--s4) var(--pad) var(--s6);
    flex-direction:column;
    align-items:stretch;
  }

  .nav-list a{
    width:100%;
    justify-content:flex-start;
    border-radius: var(--radius-md);
    box-shadow: none;
    background: rgba(255,255,255,.72);
  }

  #menu-toggle:checked ~ .main-nav{
    max-height: 420px;
  }

  .hero-text-area{
    padding: var(--s8);
  }

  .operator-body{
    padding: var(--s8);
  }

  .about-content,
  .trust-text,
  .responsible-box{
    padding: var(--s8);
  }

  .criteria-grid{
    grid-template-columns: minmax(0,1fr);
  }

  .testimonials-grid{
    grid-template-columns: minmax(0,1fr);
  }

  .hero-cards{
    grid-template-columns: minmax(0,1fr);
  }
}

@media (max-width: 540px){
  :root{ --pad: 1rem; }

  .section-header{
    margin-bottom: var(--s10);
  }

  .hero-text-area h1{
    font-size: 1.9rem;
  }

  .brand-link{
    padding: .3rem .55rem;
  }
}