:root{
  /* core */
  --bg:#ffffff;
  --text:#0b0c0f;
  --muted:rgba(11,12,15,.68);
  --line:rgba(0,0,0,.12);
  --card:#f6f7f9;

  /* hero */
  --hero:#0f1113;
  --hero-2:#14171a;

  /* accent */
  --accent:#ff7a18;
  --accent-2:#ff9a4a;
  --accent-soft: rgba(255,122,24,.14);

  /* layout */
  --max: 1180px;
  --pad: 28px;

  /* spacing scale */
  --s-1: 6px;
  --s-2: 10px;
  --s-3: 14px;
  --s-4: 18px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 44px;
  --s-8: 64px;

  --radius:18px;
  --shadow: 0 18px 50px rgba(0,0,0,.22);

  --header-h: 76px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ color: var(--accent); }

.container{ max-width: var(--max); margin:0 auto; padding: 0 var(--pad); }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

/* HEADER */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  height: var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--s-4);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  letter-spacing:-.02em;
}
.brand-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: var(--accent);
  box-shadow: 0 0 0 7px var(--accent-soft);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-text strong{ font-size:16px; }

.nav{
  display:flex;
  align-items:center;
  gap: 22px;
  font-weight:800;
  font-size:14px;
}
.nav a{ opacity:.82; padding: 10px 0; }
.nav a:hover{ opacity:1; }
.nav a.active{ opacity:1; color: var(--accent); }

.header-actions{ display:flex; align-items:center; gap:10px; }

/* BUTTONS */
.btn{
  appearance:none;
  border:1px solid transparent;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:900;
  border-radius:999px;
  padding: 12px 16px;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease;
  user-select:none;
  white-space:nowrap;
}
.btn-primary{
  background: var(--accent);
  color:#fff;
  box-shadow: 0 14px 28px rgba(255,122,24,.22);
}
.btn-primary:hover{
  background: var(--accent-2);
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 18px 36px rgba(255,122,24,.26);
}
.btn-ghost{
  background: transparent;
  border-color: rgba(0,0,0,.18);
  color: #101114;
}
.btn-ghost:hover{
  border-color: rgba(0,0,0,.32);
  transform: translateY(-1px) scale(1.01);
}

/* HAMBURGER */
.menu-btn{
  display:none;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.16);
  background:#fff;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition: transform .15s ease, border-color .15s ease;
}
.menu-btn:hover{ transform: translateY(-1px); border-color: rgba(0,0,0,.28); }
.menu-icon{ width:18px; height:12px; display:grid; gap:3px; }
.menu-icon span{ display:block; height:2px; background:#000; border-radius:2px; }

.mobile-panel{ display:none; border-top:1px solid var(--line); background:#fff; }
.mobile-inner{
  padding: var(--s-4) var(--pad) var(--s-5);
  display:grid;
  gap: var(--s-3);
}
.mobile-inner a{
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid rgba(0,0,0,.12);
  font-weight:900;
}
.mobile-inner a:hover{ border-color: rgba(0,0,0,.28); color: var(--accent); }

/* MAIN OFFSET */
main{ padding-top: calc(var(--header-h) + var(--s-3)); }

/* HERO */
.hero{
  background:
    radial-gradient(1200px 520px at 30% 35%, rgba(255,122,24,.16), transparent 60%),
    linear-gradient(180deg, var(--hero), var(--hero-2));
  color:#fff;
  padding: var(--s-8) 0 var(--s-7);
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--s-7);
  align-items:center;
}

.hero-title{
  margin:0 0 var(--s-3);
  font-size: clamp(40px, 5.3vw, 68px);
  line-height:1.03;
  letter-spacing:-.05em;
  font-weight:950;
}
.hero-subtitle{
  margin:0 0 var(--s-4);
  font-size: 18px;
  font-weight:750;
  color: rgba(255,255,255,.84);
  max-width: 62ch;
}
.hero-lead{
  margin:0;
  color: rgba(255,255,255,.76);
  font-weight:600;
  max-width: 62ch;
}

/* HERO VISUAL */
.hero-visual{ display:flex; justify-content:center; }
.visual-shell{
  position:relative;
  width:min(560px, 100%);
  padding-top: var(--s-3);
}
.visual-clean{
  display:flex;
  justify-content:center;
}

.hero-image{
  max-width: 520px;
  width:100%;
  height:auto;
  display:block;
}


/* SECTIONS */
.section{ padding: var(--s-8) 0; }
.section-head{ margin-bottom: var(--s-5); }
.section-head h2{
  margin:0 0 var(--s-2);
  font-size: 34px;
  line-height:1.12;
  letter-spacing:-.03em;
  font-weight:950;
}
.section-head p{
  margin:0;
  color: rgba(0,0,0,.66);
  font-weight:650;
  max-width: 72ch;
}

.feature-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-4);
}
.feature{
  display:flex;
  gap: var(--s-3);
  padding: var(--s-5);
  border-radius: 18px;
  border:1px solid rgba(0,0,0,.10);
  background:#fff;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.feature:hover{
  transform: translateY(-2px);
  border-color: rgba(0,0,0,.20);
  box-shadow: 0 16px 40px rgba(0,0,0,.08);
}
.feature-icon{
  width:36px; height:36px;
  border-radius:999px;
  display:grid; place-items:center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 950;
  flex:0 0 auto;
  margin-top: 2px;
}
.feature h3{
  margin:0 0 6px;
  font-size: 16px;
  font-weight:950;
  letter-spacing:-.01em;
}
.feature p{
  margin:0;
  color: rgba(0,0,0,.66);
  font-weight:650;
  max-width: 60ch;
}

.section-cta{
  margin-top: var(--s-6);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(0,0,0,.10);
}
.cta-text{
  margin:0;
  font-weight:750;
  color: rgba(0,0,0,.72);
  max-width: 80ch;
}

/* PAGES */
.page{ padding-top: calc(var(--header-h) + var(--s-3)); }
.page-hero{
  padding: var(--s-7) 0 var(--s-5);
  border-bottom:1px solid rgba(0,0,0,.10);
}
.page-hero h1{
  margin:0 0 var(--s-2);
  font-size: clamp(34px, 4.2vw, 52px);
  letter-spacing:-.04em;
  font-weight:950;
}
.page-sub{
  margin:0;
  color: rgba(0,0,0,.62);
  font-weight:700;
  max-width: 70ch;
}

/* CONTACT */
.support-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--s-5);
  align-items:start;
}
.support-card{
  border:1px solid rgba(0,0,0,.12);
  border-radius:18px;
  background:#fff;
  padding: var(--s-6);
}
.support-card h2{
  margin:0 0 var(--s-2);
  font-size: 22px;
  font-weight:950;
  letter-spacing:-.02em;
}
.muted{ color: rgba(0,0,0,.62); font-weight:650; margin:0 0 var(--s-4); }

.support-form{ display:grid; gap: var(--s-3); margin-top: var(--s-3); }
.support-form input,
.support-form textarea{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.14);
  background:#fff;
  padding: 12px 14px;
  font-weight:700;
  outline:none;
}
.support-form textarea{ resize: vertical; min-height: 140px; }
.support-form input:focus,
.support-form textarea:focus{
  border-color: rgba(255,122,24,.6);
  box-shadow: 0 0 0 6px rgba(255,122,24,.16);
}
.mini-muted{ margin:0; color: rgba(0,0,0,.55); font-weight:650; font-size:12px; }

.support-aside{ display:grid; gap: var(--s-4); }
.aside-box{
  border:1px solid rgba(0,0,0,.12);
  border-radius:18px;
  background:#fff;
  padding: var(--s-5);
}
.aside-box h3{
  margin:0 0 var(--s-2);
  font-weight:950;
  letter-spacing:-.01em;
}
.clean-list{
  margin:0;
  padding-left: 18px;
  color: rgba(0,0,0,.70);
  font-weight:650;
}

/* FOOTER */
.site-footer{
  border-top:1px solid rgba(0,0,0,.10);
  padding: var(--s-6) 0 var(--s-7);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--s-4);
  color: rgba(0,0,0,.62);
  font-weight:650;
  font-size: 13px;
  flex-wrap: wrap;
}
.footer-link{
  color: rgba(0,0,0,.62);
  font-weight:750;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-link:hover{ color: var(--accent); }
.footer-sep{
  margin: 0 10px;
  color: rgba(0,0,0,.35);
}

/* RESPONSIVE */
@media (max-width: 1024px){
  .hero-grid{ grid-template-columns: 1fr; gap: var(--s-6); }
  .hero-visual{ order:-1; }
  .phones{ height: 420px; }
  .phone-front, .phone-back{ width: 260px; height: 400px; }
  .feature-grid{ grid-template-columns: 1fr; }
  .support-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 900px){
  .nav{ display:none; }
  .menu-btn{ display:inline-flex; }
  .container{ padding: 0 18px; }
  main{ padding-top: calc(var(--header-h) + 12px); }
  .page{ padding-top: calc(var(--header-h) + 12px); }
}
@media (max-width: 520px){
  .phones{ height: 360px; }
  .phone-front{ left: 8px; width: 230px; height: 350px; }
  .phone-back{ right: 8px; width: 230px; height: 350px; }
  .feature{ padding: var(--s-5); }
  .support-card{ padding: var(--s-5); }
}
.hp { display: none !important; }
/* Support: make email the primary focus (no buttons) */
.support-hero {
  background: #fff;
  border: 1px solid rgba(60, 60, 67, 0.18);
  border-radius: 18px;
  padding: 22px;
}

.support-h1 {
  margin: 0 0 6px 0;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
}

.support-lead {
  margin: 0 0 14px 0;
  color: rgba(110, 110, 115, 1);
  font-size: 15px;
}

.support-email-hero {
  border: 1px solid rgba(60, 60, 67, 0.18);
  border-radius: 16px;
  padding: 16px;
  background: rgba(245, 245, 247, 0.7);
}

.support-email-label {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: rgba(110, 110, 115, 1);
  font-weight: 600;
}

.support-email-big {
  display: inline-block;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #1d1d1f;
  text-decoration: none;
  border-bottom: 1px solid rgba(60, 60, 67, 0.35);
  padding-bottom: 3px;
}

.support-email-big:hover {
  border-bottom-color: rgba(74, 111, 255, 0.9);
}

.support-email-big:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(74, 111, 255, 0.22);
  border-radius: 10px;
}

.support-hint {
  margin: 12px 0 0 0;
  font-size: 13px;
  color: rgba(110, 110, 115, 1);
}
.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-address {
  font-size: 12px;
  opacity: 0.6;
  font-weight: 400;
  margin-top: 2px;
}