:root {
  --brand-start: #0f76ff;
  --brand-end: #0cbba6;
  --ink-900: #112039;
  --ink-700: #3a4f70;
  --ink-500: #647895;
  --line: #e2ebf6;
  --bg-soft: #f3f8ff;
  --white: #ffffff;
  --radius-xl: 24px;
  --radius-md: 14px;
  --shadow-lg: 0 24px 54px rgba(13, 41, 84, 0.12);
  --shadow-sm: 0 10px 26px rgba(15, 36, 74, 0.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink-900);
  background: linear-gradient(180deg, #ecf6ff 0%, #f7fbff 32%, #ffffff 100%);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1220px, calc(100% - 32px)); margin-inline: auto; }
.section { padding: 72px 0; }
.section-title { font-size: clamp(30px, 3vw, 42px); margin: 0 0 12px; line-height: 1.15; }
.section-sub { color: var(--ink-700); margin: 0 auto 30px; max-width: 700px; line-height: 1.7; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  padding: 13px 24px;
  cursor: pointer;
  font-size: 15px;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(90deg, var(--brand-start), var(--brand-end));
  box-shadow: 0 14px 30px rgba(16, 108, 221, 0.32);
}
.btn-outline {
  color: #1577f2;
  border: 1px solid #a9d5ff;
  background: #fff;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 80;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid rgba(200,220,244,0.7);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 20px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: #0f67cf;
  letter-spacing: -0.02em;
}
.logo-dot {
  width: 38px; height: 38px; border-radius: 10px;
  background: conic-gradient(from 210deg, var(--brand-start), var(--brand-end), var(--brand-start));
  position: relative;
}
.logo-dot::before,.logo-dot::after{content:'';position:absolute;background:#fff;border-radius:4px}
.logo-dot::before{width:16px;height:6px;left:11px;top:16px}
.logo-dot::after{width:6px;height:16px;left:16px;top:11px}
.nav-menu { display: flex; gap: 8px; align-items: center; }
.nav-item { position: relative; }
.nav-link {
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: #29456f;
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.nav-link:hover { background: #eff6ff; color: #1163cf; }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 250px;
  background: #fff;
  border: 1px solid #dbe8f8;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: .2s ease;
}
.dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #1e3f6d;
  background: #f7fbff;
  border: 1px solid #e3edf9;
  margin-bottom: 6px;
}
.dropdown a:last-child{margin-bottom:0}
.dropdown a:hover { background: #eaf3ff; color: #0855b5; border-color:#cfe0f7; }
.dropdown > .nav-item > a{
  font-weight: 800;
  background: #eef5ff;
  border-color:#d5e5fa;
}
.nav-item:hover > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown .nav-item:hover > .dropdown { left: calc(100% + 8px); top: 0; }
.dropdown--treatments > .nav-item > a{
  color:#0f2f59;
  border-width:1px;
}
.dropdown--treatments > .nav-item:nth-child(6n+1) > a{background:#e8f1ff;border-color:#c5dcff;}
.dropdown--treatments > .nav-item:nth-child(6n+2) > a{background:#e8fff3;border-color:#b9efd4;}
.dropdown--treatments > .nav-item:nth-child(6n+3) > a{background:#fff6e7;border-color:#ffd8a6;}
.dropdown--treatments > .nav-item:nth-child(6n+4) > a{background:#f4ecff;border-color:#dcc4ff;}
.dropdown--treatments > .nav-item:nth-child(6n+5) > a{background:#ffeef2;border-color:#ffcddd;}
.dropdown--treatments > .nav-item:nth-child(6n) > a{background:#e9fcff;border-color:#bdebf5;}
.dropdown--treatments .dropdown a{
  font-weight:700;
  color:#123d71;
}
.dropdown--treatments > .nav-item:nth-child(6n+1) .dropdown a{background:#f4f9ff;border-color:#d9e9ff;}
.dropdown--treatments > .nav-item:nth-child(6n+2) .dropdown a{background:#effff6;border-color:#cef4df;}
.dropdown--treatments > .nav-item:nth-child(6n+3) .dropdown a{background:#fffaf0;border-color:#ffe8c7;}
.dropdown--treatments > .nav-item:nth-child(6n+4) .dropdown a{background:#f8f3ff;border-color:#e7d9ff;}
.dropdown--treatments > .nav-item:nth-child(6n+5) .dropdown a{background:#fff3f7;border-color:#ffdce8;}
.dropdown--treatments > .nav-item:nth-child(6n) .dropdown a{background:#f1fcff;border-color:#d5f2f8;}
.mobile-toggle { display:none; }
.hero { padding: 60px 0 32px; }
.hero-grid { display:grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.hero-copy h1 { font-size: clamp(38px, 5vw, 62px); line-height: 1.06; margin: 10px 0 16px; }
.hero-copy p { font-size: 17px; color: var(--ink-700); line-height: 1.7; max-width: 60ch; }
.eyebrow {
  display:inline-flex; align-items:center; gap:8px; padding:8px 14px;
  border-radius: 999px; color:#0f5db8; font-weight:700; font-size:13px;
  background:#e6f2ff; border:1px solid #bedcff;
}
.hero-actions { display:flex; gap:12px; margin-top:24px; flex-wrap:wrap; }
.stats-strip { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-top:28px; }
.stat-box { background:#fff; border:1px solid #dfeaf9; border-radius:14px; padding:16px; }
.stat-box strong { font-size:26px; color:#0f67cf; display:block; }
.stat-box span { color:#5d7396; font-size:13px; }
.hero-card {
  border-radius: 24px;
  background: #fff;
  border: 1px solid #dbe8f7;
  box-shadow: var(--shadow-lg);
  padding: 20px;
}
.hero-visual-img {
  width: 100%;
  display: block;
  border-radius: 18px;
  border: 1px solid #d7e7fb;
}
.section-soft {
  background: linear-gradient(180deg, #f7fbff 0%, #eef6ff 100%);
  border-top: 1px solid #e0ecfb;
  border-bottom: 1px solid #e0ecfb;
}
.section-teal {
  background: linear-gradient(180deg, #f8fffc 0%, #eefcf8 100%);
}
.media-card {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #dce9f8;
  box-shadow: var(--shadow-sm);
  background: #fff;
}
.media-card img {
  width: 100%;
  height: auto;
  display: block;
}
.card-title-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  font-size: 14px;
  color: #0d64c7;
  background: linear-gradient(130deg, #e8f3ff, #e7fdf7);
}
.gallery-large {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #d8e8fa;
  margin-bottom: 14px;
}
.gallery-large img { width: 100%; display: block; }
.mock-grid { display:grid; grid-template-columns: 1fr 130px; gap:14px; }
.screen {
  border-radius: 18px;
  border: 1px solid #dce8fa;
  background: linear-gradient(180deg,#f8fcff,#edf5ff);
  min-height: 280px;
  padding: 14px;
}
.screen .bar { height: 12px; border-radius: 999px; background: #d8e8fb; margin-bottom: 10px; }
.screen .cards { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.screen .cards div { height:74px; border-radius:12px; background:#fff; border:1px solid #dbe8f8; }
.phone {
  border-radius: 20px;
  border: 2px solid #b8d6ff;
  padding: 10px;
  background: linear-gradient(180deg,#0f72ff,#1ea2d8 45%,#0e1f4f);
  min-height: 280px;
}
.phone .cut { width: 56px; height: 16px; border-radius: 999px; background:#081838; margin: 0 auto 14px; }
.phone .panel { background:#fff; border-radius: 16px; min-height: 210px; }
.features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.icon {
  width: 46px; height: 46px; border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(150deg,#eff6ff,#e3fbf7);
  color:#0c69cb; font-weight: 800; margin-bottom: 12px;
}
.card h3 { margin: 0 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--ink-700); line-height: 1.65; font-size: 15px; }
.split {
  display:grid; grid-template-columns: 1fr 1fr; gap:18px;
}
.treat-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:14px; }
.treat-card { padding:18px; border-radius:16px; border:1px solid #dce9f9; background:#fff; }
.treat-card small { color:#5f7597; font-weight:600; }
.treat-card h4 { margin:8px 0 8px; font-size:18px; }
.treat-card ul{margin:0;padding-left:18px;color:#4e6588;line-height:1.6;font-size:14px}
.cta-band {
  border-radius: 24px;
  background: linear-gradient(110deg,#0d74ff,#11bba7);
  color:#fff;
  padding: 34px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.gallery-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:12px; }
.gallery-grid .shot {
  border-radius: 14px; overflow:hidden; height: 140px;
  background: linear-gradient(135deg,#dff0ff,#f4f9ff 45%,#e7fcf7);
  border:1px solid #d5e8fb;
}
.blog-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:14px; }
.blog-card { border-radius:16px;border:1px solid #dae7f7;background:#fff;overflow:hidden; }
.blog-thumb { height:150px;background:linear-gradient(135deg,#d9ebff,#cdeefd,#e4fdf7); }
.blog-body { padding:16px; }
.blog-body h4 { margin: 0 0 8px; }
.faq { display:grid; gap:10px; }
.faq details {
  border:1px solid #d8e6f7; border-radius: 14px; padding: 14px 16px; background:#fff;
}
.faq summary { cursor:pointer; font-weight:700; color:#1d3b63; }
.contact-grid { display:grid; grid-template-columns: .9fr 1.1fr; gap:18px; }
.form input,.form textarea,.form select{
  width:100%; border:1px solid #cfdef3; border-radius:12px; padding:12px 14px; font:inherit;
}
.form textarea { min-height:120px; }
.form .row { display:grid; grid-template-columns: 1fr 1fr; gap:10px; }
.footer {
  margin-top: 72px;
  background: linear-gradient(145deg,#0f69d6,#0b2f70);
  color:#d5e5ff;
  padding: 50px 0 22px;
}
.footer-grid { display:grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap:18px; }
.footer h5 { margin: 0 0 10px; color:#fff; font-size:16px; }
.footer a { display:block; color:#d7e8ff; font-size:14px; padding:5px 0; }
.footer .copy { margin-top:24px; border-top:1px solid rgba(255,255,255,.2); padding-top:14px; font-size:13px; }
@media (max-width: 1050px) {
  .nav-menu { display:none; position:absolute; left:12px; right:12px; top:78px; background:#fff; border:1px solid #d8e7fb; border-radius:14px; padding:12px; box-shadow: var(--shadow-sm); }
  .nav-menu.open { display:block; }
  .nav-item { display:block; }
  .nav-item > .nav-link{
    width:100%;
    justify-content:space-between;
    min-height:44px;
    border-radius:12px;
    border:1px solid #d8e7fb;
    background:#f7fbff;
    font-weight:800;
    color:#123f77;
    margin-bottom:8px;
  }
  .nav-item > .nav-link:hover{background:#eaf3ff;border-color:#cfe0f7}
  .dropdown {
    display:none;
    position: static;
    opacity:1;
    visibility:visible;
    transform:none;
    box-shadow:none;
    border:none;
    min-width:auto;
    padding:8px 0 0 8px;
    background:transparent;
  }
  .nav-item.is-open > .dropdown{display:block}
  .has-dropdown > .nav-link::after,
  .has-submenu > a::after{
    content:'▾';
    font-size:14px;
    color:#1d4f93;
    margin-left:8px;
    transition:transform .18s ease;
  }
  .has-dropdown.is-open > .nav-link::after,
  .has-submenu.is-open > a::after{
    transform:rotate(180deg);
  }
  .dropdown > .nav-item > a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:42px;
    padding:10px 12px;
    border-radius:10px;
    font-weight:800;
    background:#eef5ff;
    border:1px solid #d5e5fa;
    margin-bottom:8px;
    color:#15427a;
  }
  .dropdown > .nav-item > a:hover{background:#e6f0ff;border-color:#c7dbf7}
  .dropdown--treatments > .nav-item > a{
    color:#113a6d;
    border-width:1px;
  }
  .dropdown--treatments > .nav-item:nth-child(6n+1) > a{background:#e8f1ff;border-color:#c5dcff;}
  .dropdown--treatments > .nav-item:nth-child(6n+2) > a{background:#e8fff3;border-color:#b9efd4;}
  .dropdown--treatments > .nav-item:nth-child(6n+3) > a{background:#fff6e7;border-color:#ffd8a6;}
  .dropdown--treatments > .nav-item:nth-child(6n+4) > a{background:#f4ecff;border-color:#dcc4ff;}
  .dropdown--treatments > .nav-item:nth-child(6n+5) > a{background:#ffeef2;border-color:#ffcddd;}
  .dropdown--treatments > .nav-item:nth-child(6n) > a{background:#e9fcff;border-color:#bdebf5;}
  .dropdown .nav-item > .dropdown{
    display:none;
    padding:8px 0 0 10px;
  }
  .dropdown .nav-item.is-open > .dropdown{
    display:block;
  }
  .dropdown .dropdown{
    padding:8px 0 0 10px;
  }
  .dropdown .dropdown a{
    font-weight:700;
    background:#f7fbff;
    border:1px solid #e3edf9;
    color:#173f74;
  }
  .mobile-toggle { display:inline-flex; }
  .hero-grid,.split,.contact-grid { grid-template-columns:1fr; }
  .features-grid,.treat-grid,.blog-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 680px) {
  .section { padding: 52px 0; }
  .features-grid,.treat-grid,.blog-grid,.gallery-grid,.stats-strip { grid-template-columns:1fr; }
  .form .row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 34px; }
}
